Unit Converter
Unit Converter
Convert feet to inches, cm to inches, kg to lbs, and more. Use the converter directly above, then scroll for formulas, examples, and SEO-friendly reference content.
12
1 ft = 12 in
Unit categories covered
The category coverage on this page follows the reference set used by the unit converter source: length, weight, temperature, energy, area, frequency, power, electric, charge, and voltage.
Length
Useful for height, distance, room planning, maps, and construction measurements.
- Millimeters
- Centimeters
- Meters
- Kilometers
- Inches
- Feet
- Yards
- Miles
Weight
Useful for body weight, shipping labels, recipes, gym targets, and product specs.
- Milligrams
- Grams
- Kilograms
- Metric Tons
- Ounces
- Pounds
- Stones
Temperature
Useful for weather, cooking, lab readings, industrial settings, and appliance guides.
- Celsius
- Fahrenheit
- Kelvin
Energy
Useful for energy bills, nutrition labels, batteries, and appliance consumption.
- Joules
- Kilojoules
- Calories
- Kilowatt-hours
- Watt-hours
- BTU
Area
Useful for land size, flooring, paint coverage, and property comparisons.
- Square Millimeters
- Square Centimeters
- Square Meters
- Square Kilometers
- Square Feet
- Acres
- Hectares
Frequency
Useful for electronics, CPUs, radios, wireless specs, and signal references.
- Hertz
- Kilohertz
- Megahertz
- Gigahertz
Power
Useful for engines, appliances, generators, and HVAC capacity planning.
- Watts
- Kilowatts
- Horsepower
- BTU/hour
Electric Current
Useful for wiring, chargers, devices, and electrical load calculations.
- Microamps
- Milliamps
- Amps
- Kiloamps
Charge
Useful for battery capacity, electronics, and electrical storage references.
- Coulombs
- Milliamp-hours
- Amp-hours
Voltage
Useful for power adapters, circuits, automotive systems, and industrial equipment.
- Millivolts
- Volts
- Kilovolts
Most searched unit conversions
These are the conversion queries people look for constantly: feet to inches, inches to feet, cm to inches, kg to lbs, lbs to kg, and other practical everyday formulas.
ft into inches
Feet to Inches
inches = feet × 12
To convert feet into inches, multiply the number of feet by 12 because every foot contains exactly 12 inches.
- 1 ft = 12 in
- 5 ft = 60 in
- 5.5 ft = 66 in
- 6.25 ft = 75 in
inches into ft
Inches to Feet
feet = inches ÷ 12
To convert inches into feet, divide the inch value by 12. This is useful for height and room measurements.
- 12 in = 1 ft
- 24 in = 2 ft
- 36 in = 3 ft
- 72 in = 6 ft
cm into inches
CM to Inches
inches = centimeters ÷ 2.54
To convert centimeters into inches, divide by 2.54 because one inch equals exactly 2.54 centimeters.
- 10 cm = 3.94 in
- 30 cm = 11.81 in
- 50 cm = 19.69 in
- 100 cm = 39.37 in
inches into cm
Inches to CM
centimeters = inches × 2.54
To convert inches into centimeters, multiply by 2.54. This is common for monitors, luggage, and clothing sizes.
- 1 in = 2.54 cm
- 12 in = 30.48 cm
- 24 in = 60.96 cm
- 36 in = 91.44 cm
m into ft
Meters to Feet
feet = meters × 3.28084
To convert meters into feet, multiply by 3.28084. It is a common step when switching between metric and imperial specs.
- 1 m = 3.28 ft
- 2 m = 6.56 ft
- 5 m = 16.40 ft
- 10 m = 32.81 ft
ft into meters
Feet to Meters
meters = feet × 0.3048
To convert feet into meters, multiply by 0.3048. This is useful for height, architecture, and travel references.
- 1 ft = 0.3048 m
- 3 ft = 0.9144 m
- 6 ft = 1.8288 m
- 10 ft = 3.048 m
kg into lbs
KG to LBS
pounds = kilograms × 2.20462
To convert kilograms into pounds, multiply by 2.20462. This is one of the most searched weight conversions.
- 1 kg = 2.20 lb
- 5 kg = 11.02 lb
- 10 kg = 22.05 lb
- 20 kg = 44.09 lb
lbs into kg
LBS to KG
kilograms = pounds × 0.453592
To convert pounds into kilograms, multiply by 0.453592. This is common for health, nutrition, and shipping.
- 1 lb = 0.45 kg
- 10 lb = 4.54 kg
- 50 lb = 22.68 kg
- 100 lb = 45.36 kg
c into f
Celsius to Fahrenheit
°F = (°C × 9/5) + 32
To convert Celsius into Fahrenheit, multiply by 9/5 and then add 32. This is useful for weather and cooking references.
- 0°C = 32°F
- 20°C = 68°F
- 37°C = 98.6°F
- 100°C = 212°F
f into c
Fahrenheit to Celsius
°C = (°F − 32) × 5/9
To convert Fahrenheit into Celsius, subtract 32 and multiply by 5/9. This is a standard reverse temperature formula.
- 32°F = 0°C
- 68°F = 20°C
- 98.6°F = 37°C
- 212°F = 100°C
sq ft into sq m
Square Feet to Square Meters
square meters = square feet × 0.092903
To convert square feet into square meters, multiply by 0.092903. It is a common conversion for apartments and offices.
- 100 sq ft = 9.29 sq m
- 250 sq ft = 23.23 sq m
- 500 sq ft = 46.45 sq m
- 1000 sq ft = 92.90 sq m
kwh into wh
kWh to Wh
watt-hours = kilowatt-hours × 1000
To convert kilowatt-hours into watt-hours, multiply by 1000. This is useful for battery systems and energy bills.
- 1 kWh = 1000 Wh
- 2.5 kWh = 2500 Wh
- 5 kWh = 5000 Wh
- 10 kWh = 10000 Wh
Detailed SEO Content
How to convert ft into inches
The fastest way to convert ft into inches is to multiply the foot value by 12. That works because one foot is defined as 12 inches. So if you need 4 ft into inches, the answer is 48 inches. If you need 5.75 ft into inches, the answer is 69 inches.
This matters in height references, furniture dimensions, room planning, and product specs where some sources use feet while others use inches. The same formula works for whole numbers and decimals, so there is no separate method for mixed values.
Detailed SEO Content
How to convert cm into inches
To convert cm into inches, divide the centimeter value by 2.54. If you need 50 cm to inches, the result is 19.69 inches. If you need 180 cm into inches, the result is 70.87 inches.
This conversion comes up all the time for monitor sizes, luggage rules, garment measurements, and international product listings. A clean reference page helps because the formula is simple but the decimal output often needs a quick double-check.
Detailed SEO Content
How to convert kg into lbs
To convert kg into lbs, multiply kilograms by 2.20462. If you need 70 kg into lbs, the result is 154.32 pounds. If you need 100 kg into lbs, the result is 220.46 pounds.
This is one of the most common weight conversions because medical, fitness, shipping, and retail systems often mix metric and imperial labels. The reverse formula is simple too: pounds into kilograms means multiplying by 0.453592.
Reference Notes
What this page is good for
It is good for quick formula checks, common examples, and SEO-style query matching when people search phrases like feet into inches, cm into inches, or lbs into kg. It is deliberately text-heavy so the page can answer those searches directly instead of hiding the formula behind a generic dropdown interface.
If you want a full interactive unit calculator later, this page can also serve as the content foundation for it because the categories and common formulas are already laid out in one place.
Frequently asked questions
Short answers for the most common unit-conversion searches.
How do you convert ft into inches?
Multiply feet by 12. For example, 5 ft becomes 60 inches and 6.5 ft becomes 78 inches.
How do you convert cm into inches?
Divide centimeters by 2.54. For example, 30 cm becomes 11.81 inches.
How do you convert kg into lbs?
Multiply kilograms by 2.20462. For example, 10 kg becomes 22.05 pounds.
What unit categories are covered on this page?
This page covers length, weight, temperature, energy, area, frequency, power, electric current, charge, and voltage references.
Is this page a formula reference or a calculator?
It now includes a dropdown-based converter UI near the top of the page, plus detailed reference content and formulas below it.
SEO questions for every supported unit pair
These search-style questions cover every conversion path available in the unit converter so the page can answer long-tail queries directly instead of only listing a few headline examples.
Length
Length conversion questions
Useful for height, distance, room planning, maps, and construction measurements.
How do you convert mm to cm?
To convert mm to cm, divide the millimeters value by 10. One mm equals 0.1 cm, so 10 mm = 1 cm.
How do you convert mm to meters?
To convert mm to meters, divide the millimeters value by 1,000. One mm equals 0.001 m, so 10 mm = 0.01 m.
How do you convert mm to km?
To convert mm to km, divide the millimeters value by 1,000,000. One mm equals 0.000001 km, so 10 mm = 0.00001 km.
How do you convert mm to inches?
To convert mm to inches, divide the millimeters value by 25.4. One mm equals 0.03937008 in, so 10 mm = 0.39370079 in.
How do you convert mm to feet?
To convert mm to feet, divide the millimeters value by 304.8. One mm equals 0.00328084 ft, so 10 mm = 0.0328084 ft.
How do you convert mm to yards?
To convert mm to yards, divide the millimeters value by 914.4. One mm equals 0.00109361 yd, so 10 mm = 0.01093613 yd.
How do you convert mm to miles?
To convert mm to miles, divide the millimeters value by 1,609,344. One mm equals 0.00000062 mi, so 10 mm = 0.00000621 mi.
How do you convert cm to mm?
To convert cm to mm, multiply the centimeters value by 10. One cm equals 10 mm, so 10 cm = 100 mm.
How do you convert cm to meters?
To convert cm to meters, divide the centimeters value by 100. One cm equals 0.01 m, so 10 cm = 0.1 m.
How do you convert cm to km?
To convert cm to km, divide the centimeters value by 100,000. One cm equals 0.00001 km, so 10 cm = 0.0001 km.
How do you convert cm to inches?
To convert cm to inches, divide the centimeters value by 2.54. One cm equals 0.39370079 in, so 10 cm = 3.937008 in.
How do you convert cm to feet?
To convert cm to feet, divide the centimeters value by 30.48. One cm equals 0.0328084 ft, so 10 cm = 0.32808399 ft.
How do you convert cm to yards?
To convert cm to yards, divide the centimeters value by 91.44. One cm equals 0.01093613 yd, so 10 cm = 0.10936133 yd.
How do you convert cm to miles?
To convert cm to miles, divide the centimeters value by 160,934.4. One cm equals 0.00000621 mi, so 10 cm = 0.00006214 mi.
How do you convert meters to mm?
To convert meters to mm, multiply the meters value by 1,000. One m equals 1,000 mm, so 10 m = 10,000 mm.
How do you convert meters to cm?
To convert meters to cm, multiply the meters value by 100. One m equals 100 cm, so 10 m = 1,000 cm.
How do you convert meters to km?
To convert meters to km, divide the meters value by 1,000. One m equals 0.001 km, so 10 m = 0.01 km.
How do you convert meters to inches?
To convert meters to inches, multiply the meters value by 39.370079. One m equals 39.370079 in, so 10 m = 393.700787 in.
How do you convert meters to feet?
To convert meters to feet, multiply the meters value by 3.28084. One m equals 3.28084 ft, so 10 m = 32.808399 ft.
How do you convert meters to yards?
To convert meters to yards, multiply the meters value by 1.093613. One m equals 1.093613 yd, so 10 m = 10.936133 yd.
How do you convert meters to miles?
To convert meters to miles, divide the meters value by 1,609.34. One m equals 0.00062137 mi, so 10 m = 0.00621371 mi.
How do you convert km to mm?
To convert km to mm, multiply the kilometers value by 1,000,000. One km equals 1,000,000 mm, so 10 km = 10,000,000 mm.
How do you convert km to cm?
To convert km to cm, multiply the kilometers value by 100,000. One km equals 100,000 cm, so 10 km = 1,000,000 cm.
How do you convert km to meters?
To convert km to meters, multiply the kilometers value by 1,000. One km equals 1,000 m, so 10 km = 10,000 m.
How do you convert km to inches?
To convert km to inches, multiply the kilometers value by 39,370.08. One km equals 39,370.08 in, so 10 km = 393,700.79 in.
How do you convert km to feet?
To convert km to feet, multiply the kilometers value by 3,280.84. One km equals 3,280.84 ft, so 10 km = 32,808.4 ft.
How do you convert km to yards?
To convert km to yards, multiply the kilometers value by 1,093.61. One km equals 1,093.61 yd, so 10 km = 10,936.13 yd.
How do you convert km to miles?
To convert km to miles, divide the kilometers value by 1.609344. One km equals 0.62137119 mi, so 10 km = 6.213712 mi.
How do you convert inches to mm?
To convert inches to mm, multiply the inches value by 25.4. One in equals 25.4 mm, so 10 in = 254 mm.
How do you convert inches to cm?
To convert inches to cm, multiply the inches value by 2.54. One in equals 2.54 cm, so 10 in = 25.4 cm.
How do you convert inches to meters?
To convert inches to meters, divide the inches value by 39.370079. One in equals 0.0254 m, so 10 in = 0.254 m.
How do you convert inches to km?
To convert inches to km, divide the inches value by 39,370.08. One in equals 0.0000254 km, so 10 in = 0.000254 km.
How do you convert inches to feet?
To convert inches to feet, divide the inches value by 12. One in equals 0.08333333 ft, so 10 in = 0.83333333 ft.
How do you convert inches to yards?
To convert inches to yards, divide the inches value by 36. One in equals 0.02777778 yd, so 10 in = 0.27777778 yd.
How do you convert inches to miles?
To convert inches to miles, divide the inches value by 63,360. One in equals 0.00001578 mi, so 10 in = 0.00015783 mi.
How do you convert feet to mm?
To convert feet to mm, multiply the feet value by 304.8. One ft equals 304.8 mm, so 10 ft = 3,048 mm.
How do you convert feet to cm?
To convert feet to cm, multiply the feet value by 30.48. One ft equals 30.48 cm, so 10 ft = 304.8 cm.
How do you convert feet to meters?
To convert feet to meters, divide the feet value by 3.28084. One ft equals 0.3048 m, so 10 ft = 3.048 m.
How do you convert feet to km?
To convert feet to km, divide the feet value by 3,280.84. One ft equals 0.0003048 km, so 10 ft = 0.003048 km.
How do you convert feet to inches?
To convert feet to inches, multiply the feet value by 12. One ft equals 12 in, so 10 ft = 120 in.
How do you convert feet to yards?
To convert feet to yards, divide the feet value by 3. One ft equals 0.33333333 yd, so 10 ft = 3.333333 yd.
How do you convert feet to miles?
To convert feet to miles, divide the feet value by 5,280. One ft equals 0.00018939 mi, so 10 ft = 0.00189394 mi.
How do you convert yards to mm?
To convert yards to mm, multiply the yards value by 914.4. One yd equals 914.4 mm, so 10 yd = 9,144 mm.
How do you convert yards to cm?
To convert yards to cm, multiply the yards value by 91.44. One yd equals 91.44 cm, so 10 yd = 914.4 cm.
How do you convert yards to meters?
To convert yards to meters, divide the yards value by 1.093613. One yd equals 0.9144 m, so 10 yd = 9.144 m.
How do you convert yards to km?
To convert yards to km, divide the yards value by 1,093.61. One yd equals 0.0009144 km, so 10 yd = 0.009144 km.
How do you convert yards to inches?
To convert yards to inches, multiply the yards value by 36. One yd equals 36 in, so 10 yd = 360 in.
How do you convert yards to feet?
To convert yards to feet, multiply the yards value by 3. One yd equals 3 ft, so 10 yd = 30 ft.
How do you convert yards to miles?
To convert yards to miles, divide the yards value by 1,760. One yd equals 0.00056818 mi, so 10 yd = 0.00568182 mi.
How do you convert miles to mm?
To convert miles to mm, multiply the miles value by 1,609,344. One mi equals 1,609,344 mm, so 10 mi = 16,093,440 mm.
How do you convert miles to cm?
To convert miles to cm, multiply the miles value by 160,934.4. One mi equals 160,934.4 cm, so 10 mi = 1,609,344 cm.
How do you convert miles to meters?
To convert miles to meters, multiply the miles value by 1,609.34. One mi equals 1,609.34 m, so 10 mi = 16,093.44 m.
How do you convert miles to km?
To convert miles to km, multiply the miles value by 1.609344. One mi equals 1.609344 km, so 10 mi = 16.09344 km.
How do you convert miles to inches?
To convert miles to inches, multiply the miles value by 63,360. One mi equals 63,360 in, so 10 mi = 633,600 in.
How do you convert miles to feet?
To convert miles to feet, multiply the miles value by 5,280. One mi equals 5,280 ft, so 10 mi = 52,800 ft.
How do you convert miles to yards?
To convert miles to yards, multiply the miles value by 1,760. One mi equals 1,760 yd, so 10 mi = 17,600 yd.
Weight
Weight conversion questions
Useful for body weight, shipping labels, recipes, gym targets, and product specs.
How do you convert mg to grams?
To convert mg to grams, divide the milligrams value by 1,000. One mg equals 0.001 g, so 10 mg = 0.01 g.
How do you convert mg to kg?
To convert mg to kg, divide the milligrams value by 1,000,000. One mg equals 0.000001 kg, so 10 mg = 0.00001 kg.
How do you convert mg to metric tons?
To convert mg to metric tons, divide the milligrams value by 1,000,000,000. One mg equals 0 t, so 10 mg = 0.00000001 t.
How do you convert mg to ounces?
To convert mg to ounces, divide the milligrams value by 28,349.52. One mg equals 0.00003527 oz, so 10 mg = 0.00035274 oz.
How do you convert mg to lbs?
To convert mg to lbs, divide the milligrams value by 453,592.37. One mg equals 0.0000022 lb, so 10 mg = 0.00002205 lb.
How do you convert mg to stones?
To convert mg to stones, divide the milligrams value by 6,350,293.18. One mg equals 0.00000016 st, so 10 mg = 0.00000157 st.
How do you convert grams to mg?
To convert grams to mg, multiply the grams value by 1,000. One g equals 1,000 mg, so 10 g = 10,000 mg.
How do you convert grams to kg?
To convert grams to kg, divide the grams value by 1,000. One g equals 0.001 kg, so 10 g = 0.01 kg.
How do you convert grams to metric tons?
To convert grams to metric tons, divide the grams value by 1,000,000. One g equals 0.000001 t, so 10 g = 0.00001 t.
How do you convert grams to ounces?
To convert grams to ounces, divide the grams value by 28.349523. One g equals 0.03527396 oz, so 10 g = 0.35273962 oz.
How do you convert grams to lbs?
To convert grams to lbs, divide the grams value by 453.59237. One g equals 0.00220462 lb, so 10 g = 0.02204623 lb.
How do you convert grams to stones?
To convert grams to stones, divide the grams value by 6,350.29. One g equals 0.00015747 st, so 10 g = 0.00157473 st.
How do you convert kg to mg?
To convert kg to mg, multiply the kilograms value by 1,000,000. One kg equals 1,000,000 mg, so 10 kg = 10,000,000 mg.
How do you convert kg to grams?
To convert kg to grams, multiply the kilograms value by 1,000. One kg equals 1,000 g, so 10 kg = 10,000 g.
How do you convert kg to metric tons?
To convert kg to metric tons, divide the kilograms value by 1,000. One kg equals 0.001 t, so 10 kg = 0.01 t.
How do you convert kg to ounces?
To convert kg to ounces, multiply the kilograms value by 35.273962. One kg equals 35.273962 oz, so 10 kg = 352.739619 oz.
How do you convert kg to lbs?
To convert kg to lbs, multiply the kilograms value by 2.204623. One kg equals 2.204623 lb, so 10 kg = 22.046226 lb.
How do you convert kg to stones?
To convert kg to stones, divide the kilograms value by 6.350293. One kg equals 0.15747304 st, so 10 kg = 1.57473 st.
How do you convert metric tons to mg?
To convert metric tons to mg, multiply the metric tons value by 1,000,000,000. One t equals 1,000,000,000 mg, so 10 t = 10,000,000,000 mg.
How do you convert metric tons to grams?
To convert metric tons to grams, multiply the metric tons value by 1,000,000. One t equals 1,000,000 g, so 10 t = 10,000,000 g.
How do you convert metric tons to kg?
To convert metric tons to kg, multiply the metric tons value by 1,000. One t equals 1,000 kg, so 10 t = 10,000 kg.
How do you convert metric tons to ounces?
To convert metric tons to ounces, multiply the metric tons value by 35,273.96. One t equals 35,273.96 oz, so 10 t = 352,739.62 oz.
How do you convert metric tons to lbs?
To convert metric tons to lbs, multiply the metric tons value by 2,204.62. One t equals 2,204.62 lb, so 10 t = 22,046.23 lb.
How do you convert metric tons to stones?
To convert metric tons to stones, multiply the metric tons value by 157.473044. One t equals 157.473044 st, so 10 t = 1,574.73 st.
How do you convert ounces to mg?
To convert ounces to mg, multiply the ounces value by 28,349.52. One oz equals 28,349.52 mg, so 10 oz = 283,495.23 mg.
How do you convert ounces to grams?
To convert ounces to grams, multiply the ounces value by 28.349523. One oz equals 28.349523 g, so 10 oz = 283.495231 g.
How do you convert ounces to kg?
To convert ounces to kg, divide the ounces value by 35.273962. One oz equals 0.02834952 kg, so 10 oz = 0.28349523 kg.
How do you convert ounces to metric tons?
To convert ounces to metric tons, divide the ounces value by 35,273.96. One oz equals 0.00002835 t, so 10 oz = 0.0002835 t.
How do you convert ounces to lbs?
To convert ounces to lbs, divide the ounces value by 16. One oz equals 0.0625 lb, so 10 oz = 0.625 lb.
How do you convert ounces to stones?
To convert ounces to stones, divide the ounces value by 224. One oz equals 0.00446429 st, so 10 oz = 0.04464286 st.
How do you convert lbs to mg?
To convert lbs to mg, multiply the pounds value by 453,592.37. One lb equals 453,592.37 mg, so 10 lb = 4,535,923.7 mg.
How do you convert lbs to grams?
To convert lbs to grams, multiply the pounds value by 453.59237. One lb equals 453.59237 g, so 10 lb = 4,535.92 g.
How do you convert lbs to kg?
To convert lbs to kg, divide the pounds value by 2.204623. One lb equals 0.45359237 kg, so 10 lb = 4.535924 kg.
How do you convert lbs to metric tons?
To convert lbs to metric tons, divide the pounds value by 2,204.62. One lb equals 0.00045359 t, so 10 lb = 0.00453592 t.
How do you convert lbs to ounces?
To convert lbs to ounces, multiply the pounds value by 16. One lb equals 16 oz, so 10 lb = 160 oz.
How do you convert lbs to stones?
To convert lbs to stones, divide the pounds value by 14. One lb equals 0.07142857 st, so 10 lb = 0.71428571 st.
How do you convert stones to mg?
To convert stones to mg, multiply the stones value by 6,350,293.18. One st equals 6,350,293.18 mg, so 10 st = 63,502,931.8 mg.
How do you convert stones to grams?
To convert stones to grams, multiply the stones value by 6,350.29. One st equals 6,350.29 g, so 10 st = 63,502.93 g.
How do you convert stones to kg?
To convert stones to kg, multiply the stones value by 6.350293. One st equals 6.350293 kg, so 10 st = 63.502932 kg.
How do you convert stones to metric tons?
To convert stones to metric tons, divide the stones value by 157.473044. One st equals 0.00635029 t, so 10 st = 0.06350293 t.
How do you convert stones to ounces?
To convert stones to ounces, multiply the stones value by 224. One st equals 224 oz, so 10 st = 2,240 oz.
How do you convert stones to lbs?
To convert stones to lbs, multiply the stones value by 14. One st equals 14 lb, so 10 st = 140 lb.
Temperature
Temperature conversion questions
Useful for weather, cooking, lab readings, industrial settings, and appliance guides.
How do you convert celsius to fahrenheit?
To convert celsius to fahrenheit, multiply the Celsius value by 9/5 and add 32. For example, 25 °C = 77 °F.
How do you convert celsius to kelvin?
To convert celsius to kelvin, add 273.15 to the Celsius value. For example, 25 °C = 298.15 K.
How do you convert fahrenheit to celsius?
To convert fahrenheit to celsius, subtract 32 from the Fahrenheit value and multiply by 5/9. For example, 68 °F = 20 °C.
How do you convert fahrenheit to kelvin?
To convert fahrenheit to kelvin, subtract 32, multiply by 5/9, and add 273.15. For example, 68 °F = 293.15 K.
How do you convert kelvin to celsius?
To convert kelvin to celsius, subtract 273.15 from the Kelvin value. For example, 300 K = 26.85 °C.
How do you convert kelvin to fahrenheit?
To convert kelvin to fahrenheit, subtract 273.15, multiply by 9/5, and add 32. For example, 300 K = 80.33 °F.
Energy
Energy conversion questions
Useful for energy bills, nutrition labels, batteries, and appliance consumption.
How do you convert joules to kJ?
To convert joules to kJ, divide the joules value by 1,000. One J equals 0.001 kJ, so 10 J = 0.01 kJ.
How do you convert joules to calories?
To convert joules to calories, divide the joules value by 4.184. One J equals 0.23900574 cal, so 10 J = 2.390057 cal.
How do you convert joules to kWh?
To convert joules to kWh, divide the joules value by 3,600,000. One J equals 0.00000028 kWh, so 10 J = 0.00000278 kWh.
How do you convert joules to Wh?
To convert joules to Wh, divide the joules value by 3,600. One J equals 0.00027778 Wh, so 10 J = 0.00277778 Wh.
How do you convert joules to BTU?
To convert joules to BTU, divide the joules value by 1,055.06. One J equals 0.00094782 BTU, so 10 J = 0.00947817 BTU.
How do you convert kJ to joules?
To convert kJ to joules, multiply the kilojoules value by 1,000. One kJ equals 1,000 J, so 10 kJ = 10,000 J.
How do you convert kJ to calories?
To convert kJ to calories, multiply the kilojoules value by 239.005736. One kJ equals 239.005736 cal, so 10 kJ = 2,390.06 cal.
How do you convert kJ to kWh?
To convert kJ to kWh, divide the kilojoules value by 3,600. One kJ equals 0.00027778 kWh, so 10 kJ = 0.00277778 kWh.
How do you convert kJ to Wh?
To convert kJ to Wh, divide the kilojoules value by 3.6. One kJ equals 0.27777778 Wh, so 10 kJ = 2.777778 Wh.
How do you convert kJ to BTU?
To convert kJ to BTU, divide the kilojoules value by 1.055056. One kJ equals 0.94781712 BTU, so 10 kJ = 9.478171 BTU.
How do you convert calories to joules?
To convert calories to joules, multiply the calories value by 4.184. One cal equals 4.184 J, so 10 cal = 41.84 J.
How do you convert calories to kJ?
To convert calories to kJ, divide the calories value by 239.005736. One cal equals 0.004184 kJ, so 10 cal = 0.04184 kJ.
How do you convert calories to kWh?
To convert calories to kWh, divide the calories value by 860,420.65. One cal equals 0.00000116 kWh, so 10 cal = 0.00001162 kWh.
How do you convert calories to Wh?
To convert calories to Wh, divide the calories value by 860.42065. One cal equals 0.00116222 Wh, so 10 cal = 0.01162222 Wh.
How do you convert calories to BTU?
To convert calories to BTU, divide the calories value by 252.164401. One cal equals 0.00396567 BTU, so 10 cal = 0.03965667 BTU.
How do you convert kWh to joules?
To convert kWh to joules, multiply the kilowatt-hours value by 3,600,000. One kWh equals 3,600,000 J, so 10 kWh = 36,000,000 J.
How do you convert kWh to kJ?
To convert kWh to kJ, multiply the kilowatt-hours value by 3,600. One kWh equals 3,600 kJ, so 10 kWh = 36,000 kJ.
How do you convert kWh to calories?
To convert kWh to calories, multiply the kilowatt-hours value by 860,420.65. One kWh equals 860,420.65 cal, so 10 kWh = 8,604,206.5 cal.
How do you convert kWh to Wh?
To convert kWh to Wh, multiply the kilowatt-hours value by 1,000. One kWh equals 1,000 Wh, so 10 kWh = 10,000 Wh.
How do you convert kWh to BTU?
To convert kWh to BTU, multiply the kilowatt-hours value by 3,412.14. One kWh equals 3,412.14 BTU, so 10 kWh = 34,121.42 BTU.
How do you convert Wh to joules?
To convert Wh to joules, multiply the watt-hours value by 3,600. One Wh equals 3,600 J, so 10 Wh = 36,000 J.
How do you convert Wh to kJ?
To convert Wh to kJ, multiply the watt-hours value by 3.6. One Wh equals 3.6 kJ, so 10 Wh = 36 kJ.
How do you convert Wh to calories?
To convert Wh to calories, multiply the watt-hours value by 860.42065. One Wh equals 860.42065 cal, so 10 Wh = 8,604.21 cal.
How do you convert Wh to kWh?
To convert Wh to kWh, divide the watt-hours value by 1,000. One Wh equals 0.001 kWh, so 10 Wh = 0.01 kWh.
How do you convert Wh to BTU?
To convert Wh to BTU, multiply the watt-hours value by 3.412142. One Wh equals 3.412142 BTU, so 10 Wh = 34.121416 BTU.
How do you convert BTU to joules?
To convert BTU to joules, multiply the btu value by 1,055.06. One BTU equals 1,055.06 J, so 10 BTU = 10,550.56 J.
How do you convert BTU to kJ?
To convert BTU to kJ, multiply the btu value by 1.055056. One BTU equals 1.055056 kJ, so 10 BTU = 10.550559 kJ.
How do you convert BTU to calories?
To convert BTU to calories, multiply the btu value by 252.164401. One BTU equals 252.164401 cal, so 10 BTU = 2,521.64 cal.
How do you convert BTU to kWh?
To convert BTU to kWh, divide the btu value by 3,412.14. One BTU equals 0.00029307 kWh, so 10 BTU = 0.00293071 kWh.
How do you convert BTU to Wh?
To convert BTU to Wh, divide the btu value by 3.412142. One BTU equals 0.29307107 Wh, so 10 BTU = 2.930711 Wh.
Area
Area conversion questions
Useful for land size, flooring, paint coverage, and property comparisons.
How do you convert sq mm to sq cm?
To convert sq mm to sq cm, divide the square millimeters value by 100. One mm² equals 0.01 cm², so 100 mm² = 1 cm².
How do you convert sq mm to sq m?
To convert sq mm to sq m, divide the square millimeters value by 1,000,000. One mm² equals 0.000001 m², so 100 mm² = 0.0001 m².
How do you convert sq mm to sq km?
To convert sq mm to sq km, divide the square millimeters value by 1,000,000,000,000. One mm² equals 0 km², so 100 mm² = 0 km².
How do you convert sq mm to sq ft?
To convert sq mm to sq ft, divide the square millimeters value by 92,903.04. One mm² equals 0.00001076 ft², so 100 mm² = 0.00107639 ft².
How do you convert sq mm to acres?
To convert sq mm to acres, divide the square millimeters value by 4,046,856,422.4. One mm² equals 0 ac, so 100 mm² = 0.00000002 ac.
How do you convert sq mm to hectares?
To convert sq mm to hectares, divide the square millimeters value by 10,000,000,000. One mm² equals 0 ha, so 100 mm² = 0.00000001 ha.
How do you convert sq cm to sq mm?
To convert sq cm to sq mm, multiply the square centimeters value by 100. One cm² equals 100 mm², so 100 cm² = 10,000 mm².
How do you convert sq cm to sq m?
To convert sq cm to sq m, divide the square centimeters value by 10,000. One cm² equals 0.0001 m², so 100 cm² = 0.01 m².
How do you convert sq cm to sq km?
To convert sq cm to sq km, divide the square centimeters value by 10,000,000,000. One cm² equals 0 km², so 100 cm² = 0.00000001 km².
How do you convert sq cm to sq ft?
To convert sq cm to sq ft, divide the square centimeters value by 929.0304. One cm² equals 0.00107639 ft², so 100 cm² = 0.1076391 ft².
How do you convert sq cm to acres?
To convert sq cm to acres, divide the square centimeters value by 40,468,564.22. One cm² equals 0.00000002 ac, so 100 cm² = 0.00000247 ac.
How do you convert sq cm to hectares?
To convert sq cm to hectares, divide the square centimeters value by 100,000,000. One cm² equals 0.00000001 ha, so 100 cm² = 0.000001 ha.
How do you convert sq m to sq mm?
To convert sq m to sq mm, multiply the square meters value by 1,000,000. One m² equals 1,000,000 mm², so 100 m² = 100,000,000 mm².
How do you convert sq m to sq cm?
To convert sq m to sq cm, multiply the square meters value by 10,000. One m² equals 10,000 cm², so 100 m² = 1,000,000 cm².
How do you convert sq m to sq km?
To convert sq m to sq km, divide the square meters value by 1,000,000. One m² equals 0.000001 km², so 100 m² = 0.0001 km².
How do you convert sq m to sq ft?
To convert sq m to sq ft, multiply the square meters value by 10.76391. One m² equals 10.76391 ft², so 100 m² = 1,076.39 ft².
How do you convert sq m to acres?
To convert sq m to acres, divide the square meters value by 4,046.86. One m² equals 0.00024711 ac, so 100 m² = 0.02471054 ac.
How do you convert sq m to hectares?
To convert sq m to hectares, divide the square meters value by 10,000. One m² equals 0.0001 ha, so 100 m² = 0.01 ha.
How do you convert sq km to sq mm?
To convert sq km to sq mm, multiply the square kilometers value by 1,000,000,000,000. One km² equals 1,000,000,000,000 mm², so 100 km² = 100,000,000,000,000 mm².
How do you convert sq km to sq cm?
To convert sq km to sq cm, multiply the square kilometers value by 10,000,000,000. One km² equals 10,000,000,000 cm², so 100 km² = 1,000,000,000,000 cm².
How do you convert sq km to sq m?
To convert sq km to sq m, multiply the square kilometers value by 1,000,000. One km² equals 1,000,000 m², so 100 km² = 100,000,000 m².
How do you convert sq km to sq ft?
To convert sq km to sq ft, multiply the square kilometers value by 10,763,910.42. One km² equals 10,763,910.42 ft², so 100 km² = 1,076,391,041.67 ft².
How do you convert sq km to acres?
To convert sq km to acres, multiply the square kilometers value by 247.105381. One km² equals 247.105381 ac, so 100 km² = 24,710.54 ac.
How do you convert sq km to hectares?
To convert sq km to hectares, multiply the square kilometers value by 100. One km² equals 100 ha, so 100 km² = 10,000 ha.
How do you convert sq ft to sq mm?
To convert sq ft to sq mm, multiply the square feet value by 92,903.04. One ft² equals 92,903.04 mm², so 100 ft² = 9,290,304 mm².
How do you convert sq ft to sq cm?
To convert sq ft to sq cm, multiply the square feet value by 929.0304. One ft² equals 929.0304 cm², so 100 ft² = 92,903.04 cm².
How do you convert sq ft to sq m?
To convert sq ft to sq m, divide the square feet value by 10.76391. One ft² equals 0.09290304 m², so 100 ft² = 9.290304 m².
How do you convert sq ft to sq km?
To convert sq ft to sq km, divide the square feet value by 10,763,910.42. One ft² equals 0.00000009 km², so 100 ft² = 0.00000929 km².
How do you convert sq ft to acres?
To convert sq ft to acres, divide the square feet value by 43,560. One ft² equals 0.00002296 ac, so 100 ft² = 0.00229568 ac.
How do you convert sq ft to hectares?
To convert sq ft to hectares, divide the square feet value by 107,639.1. One ft² equals 0.00000929 ha, so 100 ft² = 0.00092903 ha.
How do you convert acres to sq mm?
To convert acres to sq mm, multiply the acres value by 4,046,856,422.4. One ac equals 4,046,856,422.4 mm², so 100 ac = 404,685,642,240 mm².
How do you convert acres to sq cm?
To convert acres to sq cm, multiply the acres value by 40,468,564.22. One ac equals 40,468,564.22 cm², so 100 ac = 4,046,856,422.4 cm².
How do you convert acres to sq m?
To convert acres to sq m, multiply the acres value by 4,046.86. One ac equals 4,046.86 m², so 100 ac = 404,685.64 m².
How do you convert acres to sq km?
To convert acres to sq km, divide the acres value by 247.105381. One ac equals 0.00404686 km², so 100 ac = 0.40468564 km².
How do you convert acres to sq ft?
To convert acres to sq ft, multiply the acres value by 43,560. One ac equals 43,560 ft², so 100 ac = 4,356,000 ft².
How do you convert acres to hectares?
To convert acres to hectares, divide the acres value by 2.471054. One ac equals 0.40468564 ha, so 100 ac = 40.468564 ha.
How do you convert hectares to sq mm?
To convert hectares to sq mm, multiply the hectares value by 10,000,000,000. One ha equals 10,000,000,000 mm², so 100 ha = 1,000,000,000,000 mm².
How do you convert hectares to sq cm?
To convert hectares to sq cm, multiply the hectares value by 100,000,000. One ha equals 100,000,000 cm², so 100 ha = 10,000,000,000 cm².
How do you convert hectares to sq m?
To convert hectares to sq m, multiply the hectares value by 10,000. One ha equals 10,000 m², so 100 ha = 1,000,000 m².
How do you convert hectares to sq km?
To convert hectares to sq km, divide the hectares value by 100. One ha equals 0.01 km², so 100 ha = 1 km².
How do you convert hectares to sq ft?
To convert hectares to sq ft, multiply the hectares value by 107,639.1. One ha equals 107,639.1 ft², so 100 ha = 10,763,910.42 ft².
How do you convert hectares to acres?
To convert hectares to acres, multiply the hectares value by 2.471054. One ha equals 2.471054 ac, so 100 ha = 247.105381 ac.
Frequency
Frequency conversion questions
Useful for electronics, CPUs, radios, wireless specs, and signal references.
How do you convert Hz to kHz?
To convert Hz to kHz, divide the hertz value by 1,000. One Hz equals 0.001 kHz, so 10 Hz = 0.01 kHz.
How do you convert Hz to MHz?
To convert Hz to MHz, divide the hertz value by 1,000,000. One Hz equals 0.000001 MHz, so 10 Hz = 0.00001 MHz.
How do you convert Hz to GHz?
To convert Hz to GHz, divide the hertz value by 1,000,000,000. One Hz equals 0 GHz, so 10 Hz = 0.00000001 GHz.
How do you convert kHz to Hz?
To convert kHz to Hz, multiply the kilohertz value by 1,000. One kHz equals 1,000 Hz, so 10 kHz = 10,000 Hz.
How do you convert kHz to MHz?
To convert kHz to MHz, divide the kilohertz value by 1,000. One kHz equals 0.001 MHz, so 10 kHz = 0.01 MHz.
How do you convert kHz to GHz?
To convert kHz to GHz, divide the kilohertz value by 1,000,000. One kHz equals 0.000001 GHz, so 10 kHz = 0.00001 GHz.
How do you convert MHz to Hz?
To convert MHz to Hz, multiply the megahertz value by 1,000,000. One MHz equals 1,000,000 Hz, so 10 MHz = 10,000,000 Hz.
How do you convert MHz to kHz?
To convert MHz to kHz, multiply the megahertz value by 1,000. One MHz equals 1,000 kHz, so 10 MHz = 10,000 kHz.
How do you convert MHz to GHz?
To convert MHz to GHz, divide the megahertz value by 1,000. One MHz equals 0.001 GHz, so 10 MHz = 0.01 GHz.
How do you convert GHz to Hz?
To convert GHz to Hz, multiply the gigahertz value by 1,000,000,000. One GHz equals 1,000,000,000 Hz, so 10 GHz = 10,000,000,000 Hz.
How do you convert GHz to kHz?
To convert GHz to kHz, multiply the gigahertz value by 1,000,000. One GHz equals 1,000,000 kHz, so 10 GHz = 10,000,000 kHz.
How do you convert GHz to MHz?
To convert GHz to MHz, multiply the gigahertz value by 1,000. One GHz equals 1,000 MHz, so 10 GHz = 10,000 MHz.
Power
Power conversion questions
Useful for engines, appliances, generators, and HVAC capacity planning.
How do you convert watts to kW?
To convert watts to kW, divide the watts value by 1,000. One W equals 0.001 kW, so 10 W = 0.01 kW.
How do you convert watts to horsepower?
To convert watts to horsepower, divide the watts value by 745.699872. One W equals 0.00134102 hp, so 10 W = 0.01341022 hp.
How do you convert watts to BTU/hour?
To convert watts to BTU/hour, multiply the watts value by 3.412142. One W equals 3.412142 BTU/h, so 10 W = 34.121416 BTU/h.
How do you convert kW to watts?
To convert kW to watts, multiply the kilowatts value by 1,000. One kW equals 1,000 W, so 10 kW = 10,000 W.
How do you convert kW to horsepower?
To convert kW to horsepower, multiply the kilowatts value by 1.341022. One kW equals 1.341022 hp, so 10 kW = 13.410221 hp.
How do you convert kW to BTU/hour?
To convert kW to BTU/hour, multiply the kilowatts value by 3,412.14. One kW equals 3,412.14 BTU/h, so 10 kW = 34,121.42 BTU/h.
How do you convert horsepower to watts?
To convert horsepower to watts, multiply the horsepower value by 745.699872. One hp equals 745.699872 W, so 10 hp = 7,457 W.
How do you convert horsepower to kW?
To convert horsepower to kW, divide the horsepower value by 1.341022. One hp equals 0.74569987 kW, so 10 hp = 7.456999 kW.
How do you convert horsepower to BTU/hour?
To convert horsepower to BTU/hour, multiply the horsepower value by 2,544.43. One hp equals 2,544.43 BTU/h, so 10 hp = 25,444.34 BTU/h.
How do you convert BTU/hour to watts?
To convert BTU/hour to watts, divide the btu/hour value by 3.412142. One BTU/h equals 0.29307107 W, so 10 BTU/h = 2.930711 W.
How do you convert BTU/hour to kW?
To convert BTU/hour to kW, divide the btu/hour value by 3,412.14. One BTU/h equals 0.00029307 kW, so 10 BTU/h = 0.00293071 kW.
How do you convert BTU/hour to horsepower?
To convert BTU/hour to horsepower, divide the btu/hour value by 2,544.43. One BTU/h equals 0.00039301 hp, so 10 BTU/h = 0.00393015 hp.
Electric Current
Electric Current conversion questions
Useful for wiring, chargers, devices, and electrical load calculations.
How do you convert microamps to milliamps?
To convert microamps to milliamps, divide the microamps value by 1,000. One μA equals 0.001 mA, so 10 μA = 0.01 mA.
How do you convert microamps to amps?
To convert microamps to amps, divide the microamps value by 1,000,000. One μA equals 0.000001 A, so 10 μA = 0.00001 A.
How do you convert microamps to kiloamps?
To convert microamps to kiloamps, divide the microamps value by 1,000,000,000. One μA equals 0 kA, so 10 μA = 0.00000001 kA.
How do you convert milliamps to microamps?
To convert milliamps to microamps, multiply the milliamps value by 1,000. One mA equals 1,000 μA, so 10 mA = 10,000 μA.
How do you convert milliamps to amps?
To convert milliamps to amps, divide the milliamps value by 1,000. One mA equals 0.001 A, so 10 mA = 0.01 A.
How do you convert milliamps to kiloamps?
To convert milliamps to kiloamps, divide the milliamps value by 1,000,000. One mA equals 0.000001 kA, so 10 mA = 0.00001 kA.
How do you convert amps to microamps?
To convert amps to microamps, multiply the amps value by 1,000,000. One A equals 1,000,000 μA, so 10 A = 10,000,000 μA.
How do you convert amps to milliamps?
To convert amps to milliamps, multiply the amps value by 1,000. One A equals 1,000 mA, so 10 A = 10,000 mA.
How do you convert amps to kiloamps?
To convert amps to kiloamps, divide the amps value by 1,000. One A equals 0.001 kA, so 10 A = 0.01 kA.
How do you convert kiloamps to microamps?
To convert kiloamps to microamps, multiply the kiloamps value by 1,000,000,000. One kA equals 1,000,000,000 μA, so 10 kA = 10,000,000,000 μA.
How do you convert kiloamps to milliamps?
To convert kiloamps to milliamps, multiply the kiloamps value by 1,000,000. One kA equals 1,000,000 mA, so 10 kA = 10,000,000 mA.
How do you convert kiloamps to amps?
To convert kiloamps to amps, multiply the kiloamps value by 1,000. One kA equals 1,000 A, so 10 kA = 10,000 A.
Charge
Charge conversion questions
Useful for battery capacity, electronics, and electrical storage references.
How do you convert coulombs to mAh?
To convert coulombs to mAh, divide the coulombs value by 3.6. One C equals 0.27777778 mAh, so 10 C = 2.777778 mAh.
How do you convert coulombs to Ah?
To convert coulombs to Ah, divide the coulombs value by 3,600. One C equals 0.00027778 Ah, so 10 C = 0.00277778 Ah.
How do you convert mAh to coulombs?
To convert mAh to coulombs, multiply the milliamp-hours value by 3.6. One mAh equals 3.6 C, so 10 mAh = 36 C.
How do you convert mAh to Ah?
To convert mAh to Ah, divide the milliamp-hours value by 1,000. One mAh equals 0.001 Ah, so 10 mAh = 0.01 Ah.
How do you convert Ah to coulombs?
To convert Ah to coulombs, multiply the amp-hours value by 3,600. One Ah equals 3,600 C, so 10 Ah = 36,000 C.
How do you convert Ah to mAh?
To convert Ah to mAh, multiply the amp-hours value by 1,000. One Ah equals 1,000 mAh, so 10 Ah = 10,000 mAh.
Voltage
Voltage conversion questions
Useful for power adapters, circuits, automotive systems, and industrial equipment.
How do you convert mV to volts?
To convert mV to volts, divide the millivolts value by 1,000. One mV equals 0.001 V, so 10 mV = 0.01 V.
How do you convert mV to kV?
To convert mV to kV, divide the millivolts value by 1,000,000. One mV equals 0.000001 kV, so 10 mV = 0.00001 kV.
How do you convert volts to mV?
To convert volts to mV, multiply the volts value by 1,000. One V equals 1,000 mV, so 10 V = 10,000 mV.
How do you convert volts to kV?
To convert volts to kV, divide the volts value by 1,000. One V equals 0.001 kV, so 10 V = 0.01 kV.
How do you convert kV to mV?
To convert kV to mV, multiply the kilovolts value by 1,000,000. One kV equals 1,000,000 mV, so 10 kV = 10,000,000 mV.
How do you convert kV to volts?
To convert kV to volts, multiply the kilovolts value by 1,000. One kV equals 1,000 V, so 10 kV = 10,000 V.