Unit converter

Convert between units of length, weight, volume, temperature, speed, pressure and area.

mm · cm · m · km · mil · in · ft · yd · mi · M

Metres → feet Feet → metres Inches → centimetres Centimetres → inches

mg · g · hg · kg · t · oz · lb · st

Kilograms → pounds Pounds → kilograms Grams → ounces Ounces → grams

ml · cl · dl · l · m³ · tsk · msk · cup · fl oz · pt · gal · gal (UK)

Decilitres → US cups US cups → decilitres Litres → US gallons US gallons → litres

°C · °F · K

Degrees Celsius → degrees Fahrenheit Degrees Fahrenheit → degrees Celsius Degrees Celsius → kelvin

m/s · km/h · mph · kn · ft/s

Kilometres per hour → miles per hour Miles per hour → kilometres per hour Metres per second → kilometres per hour Knots → kilometres per hour

Pa · hPa · kPa · bar · atm · psi · mmHg

Bar → psi Psi → bar Kilopascals → bar Atmospheres → bar

mm² · cm² · m² · ha · km² · ft² · ac · mi²

Square metres → square feet Square feet → square metres Hectares → acres Acres → hectares

J · kJ · MJ · cal · kcal · Wh · kWh · MWh · BTU · ft·lb · eV

Kilocalories → kilojoules Kilojoules → kilocalories Kilowatt-hours → megajoules British thermal units → kilowatt-hours

W · kW · MW · hp · hk · BTU/h

Kilowatts → horsepower (mechanical)Horsepower (mechanical) → kilowatts Horsepower (mechanical) → watts BTU per hour → kilowatts

b · B · kB · MB · GB · TB · KiB · MiB · GiB · TiB · kb · Mb · Gb

Gigabytes → megabytes Megabytes → gigabytes Gibibytes → gigabytes Megabits → megabytes

ms · s · min · h · d · v · mån · år

Hours → minutes Days → hours Weeks → days Years → days

l/100 km · l/mil · km/l · mpg (US) · mpg (UK)

Litres per 100 km → miles per US gallon Miles per US gallon → litres per 100 km Litres per 100 km → kilometres per litre Miles per imperial gallon → litres per 100 km

° · rad · mrad · gon · ′ · ″ · varv

Degrees → radians Radians → degrees Gradians → degrees Degrees → arcminutes