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Unit Converters

Pick a conversion below for an instant, accurate result with a live converter, conversion table, formula and examples.

Length & distance

Weight & mass

kilograms to poundskg → lb pounds to kilogramslb → kg grams to ouncesg → oz ounces to gramsoz → g kilograms to stonekg → st stone to kilogramsst → kg grams to poundsg → lb pounds to ounceslb → oz grams to kilogramsg → kg kilograms to gramskg → g milligrams to gramsmg → g ounces to poundsoz → lb tonnes to kilogramst → kg kilograms to tonneskg → t pounds to gramslb → g kilograms to ounceskg → oz ounces to kilogramsoz → kg pounds to stonelb → st stone to poundsst → lb

Volume & cooking

Area

square feet to square metersft² → m² square meters to square feetm² → ft² acres to square feetac → ft² acres to hectaresac → ha hectares to acresha → ac square feet to acresft² → ac square meters to hectaresm² → ha square kilometers to square mileskm² → mi² square meters to acresm² → ac acres to square metersac → m² square feet to square yardsft² → yd² square yards to square feetyd² → ft² hectares to square feetha → ft²

Speed

kilometers per hour to miles per hourkm/h → mph miles per hour to kilometers per hourmph → km/h meters per second to kilometers per hourm/s → km/h knots to miles per hourkn → mph knots to kilometers per hourkn → km/h kilometers per hour to knotskm/h → kn meters per second to miles per hourm/s → mph miles per hour to meters per secondmph → m/s miles per hour to feet per secondmph → ft/s feet per second to miles per hourft/s → mph

Temperature

Celsius to Fahrenheit°C → °F Fahrenheit to Celsius°F → °C Celsius to Kelvin°C → K Kelvin to CelsiusK → °C Fahrenheit to Kelvin°F → K Kelvin to FahrenheitK → °F

Digital storage

megabytes to gigabytesMB → GB gigabytes to megabytesGB → MB kilobytes to megabytesKB → MB gigabytes to terabytesGB → TB megabytes to kilobytesMB → KB terabytes to gigabytesTB → GB kilobytes to gigabytesKB → GB gigabytes to kilobytesGB → KB terabytes to megabytesTB → MB bytes to kilobytesB → KB kilobytes to bytesKB → B megabytes to bytesMB → B gigabytes to bytesGB → B

Time

hours to minutesh → min minutes to secondsmin → s days to hoursd → h weeks to dayswk → d minutes to hoursmin → h seconds to minutess → min hours to secondsh → s days to minutesd → min seconds to hourss → h hours to daysh → d days to weeksd → wk weeks to hourswk → h years to daysyr → d days to yearsd → yr months to daysmo → d years to monthsyr → mo

Pressure

psi to barpsi → bar bar to psibar → psi psi to kilopascalspsi → kPa kilopascals to psikPa → psi bar to kilopascalsbar → kPa atmospheres to psiatm → psi psi to atmospherespsi → atm atmospheres to baratm → bar bar to atmospheresbar → atm kilopascals to barkPa → bar

Energy

kilocalories to kilojouleskcal → kJ kilojoules to kilocalorieskJ → kcal kilowatt-hours to jouleskWh → J joules to caloriesJ → cal calories to joulescal → J BTU to joulesBTU → J kilojoules to calorieskJ → cal watt-hours to kilowatt-hoursWh → kWh kilowatt-hours to watt-hourskWh → Wh joules to kilojoulesJ → kJ

Power

kilowatts to horsepowerkW → hp horsepower to kilowattshp → kW watts to kilowattsW → kW kilowatts to wattskW → W horsepower to wattshp → W watts to horsepowerW → hp megawatts to kilowattsMW → kW

Frequency

gigahertz to megahertzGHz → MHz megahertz to gigahertzMHz → GHz kilohertz to hertzkHz → Hz megahertz to kilohertzMHz → kHz gigahertz to hertzGHz → Hz hertz to kilohertzHz → kHz

Angle

degrees to radians° → rad radians to degreesrad → °degrees to gradians° → gon gradians to degreesgon → °

Fuel economy

miles per gallon to liters per 100 kmmpg → L/100km liters per 100 km to miles per gallonL/100km → mpg kilometers per liter to liters per 100 kmkm/L → L/100km liters per 100 km to kilometers per literL/100km → km/L miles per gallon to kilometers per litermpg → km/L kilometers per liter to miles per gallonkm/L → mpg

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