All Unit Converters

Choose from our comprehensive collection of professional conversion tools

Length

Convert between meters, feet, inches, kilometers, miles, and more

m • ft • in • km • mi

Area

Convert between square meters, acres, hectares, square feet, and more

m² • acre • ha • ft²

Volume

Convert between liters, gallons, cubic meters, cubic feet, and more

L • gal • m³ • ft³

Weight & Mass

Convert between kilograms, pounds, grams, ounces, and more

kg • lb • g • oz • stone

Temperature

Convert between Celsius, Fahrenheit, Kelvin, and Rankine

°C • °F • K • °R

Speed

Convert between m/s, km/h, mph, knots, and more

m/s • km/h • mph • knots

Time

Convert between seconds, minutes, hours, days, years, and more

s • min • h • day • year

Energy

Convert between joules, calories, kWh, BTUs, and more

J • cal • kWh • BTU

Power

Convert between watts, kilowatts, horsepower, and more

W • kW • hp • BTU/h

Pressure

Convert between pascals, PSI, bar, atmosphere, and more

Pa • PSI • bar • atm

Force

Convert between newtons, pounds-force, dynes, and more

N • lbf • kgf • dyne

Angle

Convert between degrees, radians, gradians, and more

° • rad • grad • mrad

Data Storage

Convert between bytes, KB, MB, GB, TB, and more

B • KB • MB • GB • TB

Currency

Convert between USD, EUR, GBP, JPY, SGD, and more

USD • EUR • GBP • JPY

Fuel Consumption

Convert between MPG, km/L, L/100km, and more

MPG • km/L • L/100km

Volume - Dry

Convert between bushels, pecks, quarts, pints, and more

bu • pk • qt • pt