Unit Converters
289 of 220 free instant converters — type a value, see the result. No signup.
Length
Convert metres, feet, miles, inches, kilometres, and more.
30 converters
Weight
Convert kilograms, pounds, grams, ounces, tons, and more.
25 converters
Temperature
Convert Celsius, Fahrenheit, Kelvin.
12 converters
Speed
Convert mph, km/h, knots, m/s, mach.
15 converters
Area
Convert square metres, square feet, acres, hectares.
20 converters
Volume
Convert litres, gallons, cups, fluid ounces.
25 converters
Data Storage
Convert bytes, kilobytes, megabytes, gigabytes, terabytes.
20 converters
Time
Convert seconds, minutes, hours, days, weeks, months, years.
15 converters
Cooking
Convert cups, teaspoons, tablespoons, fluid ounces, millilitres, and grams — with density tables for common ingredients (flour, sugar, butter, honey, milk, oil, rice).
52 converters
Energy
Convert joules, calories, kilowatt-hours, BTUs.
15 converters
Pressure
Convert pascals, bars, psi, atmospheres.
16 converters
Fuel Economy
Convert MPG, L/100km, km/L.
8 converters
Angle
Convert degrees, radians, gradians, arc-minutes, arc-seconds.
12 converters
Power
Convert watts, kilowatts, horsepower, and BTU/hour.
12 converters
Frequency
Convert hertz, kilohertz, megahertz, gigahertz, BPM.
12 converters