Unit conversions
172 quick converters, each with the formula and a conversion table. For any other pair, use the unit converter.
Length
- Centimeters to Inchescm to in
- Inches to Centimetersin to cm
- Meters to Feetm to ft
- Feet to Metersft to m
- Kilometers to Mileskm to mi
- Miles to Kilometersmi to km
- Millimeters to Inchesmm to in
- Inches to Millimetersin to mm
- Centimeters to Feetcm to ft
- Feet to Centimetersft to cm
- Meters to Yardsm to yd
- Yards to Metersyd to m
- Inches to Feetin to ft
- Feet to Inchesft to in
- Meters to Inchesm to in
- Inches to Metersin to m
- Feet to Milesft to mi
- Miles to Feetmi to ft
- Kilometers to Meterskm to m
- Meters to Kilometersm to km
- Millimeters to Centimetersmm to cm
- Centimeters to Millimeterscm to mm
- Nautical miles to Kilometersnmi to km
- Kilometers to Nautical mileskm to nmi
- Yards to Feetyd to ft
- Feet to Yardsft to yd
- Micrometers to Millimetersµm to mm
- Millimeters to Micrometersmm to µm
Weight
- Kilograms to Poundskg to lb
- Pounds to Kilogramslb to kg
- Grams to Ouncesg to oz
- Ounces to Gramsoz to g
- Stone to Kilogramsst to kg
- Kilograms to Stonekg to st
- Stone to Poundsst to lb
- Pounds to Stonelb to st
- Pounds to Ounceslb to oz
- Ounces to Poundsoz to lb
- Kilograms to Gramskg to g
- Grams to Kilogramsg to kg
- Grams to Milligramsg to mg
- Milligrams to Gramsmg to g
- Metric tons to Poundst to lb
- Pounds to Metric tonslb to t
- Grams to Poundsg to lb
- Pounds to Gramslb to g
- Carats to Gramsct to g
- Grams to Caratsg to ct
- Troy ounces to Gramsozt to g
- Grams to Troy ouncesg to ozt
- Milligrams to Microgramsmg to µg
- Micrograms to Milligramsµg to mg
Temperature
Volume
- Liters to US gallonsL to gal
- US gallons to Litersgal to L
- Milliliters to US fluid ouncesmL to fl oz
- US fluid ounces to Millilitersfl oz to mL
- US cups to Milliliterscup to mL
- Milliliters to US cupsmL to cup
- Tablespoons to Milliliterstbsp to mL
- Milliliters to TablespoonsmL to tbsp
- Teaspoons to Milliliterstsp to mL
- Milliliters to TeaspoonsmL to tsp
- Liters to US cupsL to cup
- US cups to Literscup to L
- Liters to MillilitersL to mL
- Milliliters to LitersmL to L
- Cubic meters to Litersm³ to L
- Liters to Cubic metersL to m³
- Cubic feet to Cubic metersft³ to m³
- Cubic meters to Cubic feetm³ to ft³
- UK gallons to LitersUK gal to L
- Liters to UK gallonsL to UK gal
- US quarts to Litersqt to L
- Liters to US quartsL to qt
- US pints to Milliliterspt to mL
- Milliliters to US pintsmL to pt
- Tablespoons to Teaspoonstbsp to tsp
- Teaspoons to Tablespoonstsp to tbsp
- US cups to US fluid ouncescup to fl oz
- US fluid ounces to US cupsfl oz to cup
Area
- Square meters to Square feetm² to ft²
- Square feet to Square metersft² to m²
- Acres to Hectaresac to ha
- Hectares to Acresha to ac
- Square kilometers to Square mileskm² to mi²
- Square miles to Square kilometersmi² to km²
- Acres to Square feetac to ft²
- Square feet to Acresft² to ac
- Square feet to Square yardsft² to yd²
- Square yards to Square feetyd² to ft²
- Square inches to Square centimetersin² to cm²
- Square centimeters to Square inchescm² to in²
- Hectares to Square metersha to m²
- Square meters to Hectaresm² to ha
Speed
- Kilometers per hour to Miles per hourkm/h to mph
- Miles per hour to Kilometers per hourmph to km/h
- Meters per second to Kilometers per hourm/s to km/h
- Kilometers per hour to Meters per secondkm/h to m/s
- Knots to Kilometers per hourkn to km/h
- Kilometers per hour to Knotskm/h to kn
- Knots to Miles per hourkn to mph
- Miles per hour to Knotsmph to kn
- Meters per second to Miles per hourm/s to mph
- Miles per hour to Meters per secondmph to m/s
Time
- Hours to Minutesh to min
- Minutes to Hoursmin to h
- Minutes to Secondsmin to s
- Seconds to Minutess to min
- Days to Hoursd to h
- Hours to Daysh to d
- Weeks to Dayswk to d
- Days to Weeksd to wk
- Years to Daysyr to d
- Days to Yearsd to yr
- Milliseconds to Secondsms to s
- Seconds to Millisecondss to ms
- Months to Weeksmo to wk
- Weeks to Monthswk to mo
Data storage
- Megabytes to GigabytesMB to GB
- Gigabytes to MegabytesGB to MB
- Gigabytes to TerabytesGB to TB
- Terabytes to GigabytesTB to GB
- Kilobytes to MegabytesKB to MB
- Megabytes to KilobytesMB to KB
- Megabits to MegabytesMb to MB
- Megabytes to MegabitsMB to Mb
- Gibibytes to GigabytesGiB to GB
- Gigabytes to GibibytesGB to GiB
- Bytes to BitsB to bit
- Bits to Bytesbit to B
Pressure
- Bar to PSIbar to psi
- PSI to Barpsi to bar
- PSI to Kilopascalspsi to kPa
- Kilopascals to PSIkPa to psi
- Atmospheres to Pascalsatm to Pa
- Pascals to AtmospheresPa to atm
- Millimeters of mercury to KilopascalsmmHg to kPa
- Kilopascals to Millimeters of mercurykPa to mmHg
- Bar to Atmospheresbar to atm
- Atmospheres to Baratm to bar
- Millibar to Inches of mercurymbar to inHg
- Inches of mercury to MillibarinHg to mbar
Energy
- Kilocalories to Kilojouleskcal to kJ
- Kilojoules to KilocalorieskJ to kcal
- Kilowatt hours to BTUkWh to BTU
- BTU to Kilowatt hoursBTU to kWh
- Joules to CaloriesJ to cal
- Calories to Joulescal to J
- Kilowatt hours to KilojouleskWh to kJ
- Kilojoules to Kilowatt hourskJ to kWh
- Electronvolts to JouleseV to J
- Joules to ElectronvoltsJ to eV