Convert units - simple & fast
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Only numbers, with a single decimal separator.
All conversion categories
Browse our most used categories for quick access to unit conversions.
- Length Meter, kilometer, mile, foot, inch and more.
- Mass Kilogram, gram, pound, ounce and more.
- Temperature Celsius, Fahrenheit, Kelvin and more.
- Volume Liter, milliliter, gallon and more.
- Area Square meter, hectare, acre and more.
- Speed Km/h, m/s, mph, knots and more.
- Time Seconds, minutes, hours, days and more.
- Energy Joule, kilojoule, watt-hour and more.
- Pressure Pascal, bar, psi and more.
- Power Watt, kilowatt, horsepower and more.
- Data storage Byte, kilobyte, megabyte and more.
- Data rate Bit/s, Mb/s, GB/s and more.
- Fuel consumption l/100 km, km/l, mpg and more.
Popular conversions
Jump straight to the most-used unit conversions.
- Square kilometer to square hectometer
- Gigabyte per second to gigabit per second
- Bit to byte
- Terawatt hour to gigawatt hour
- Liters per kilometer to liters per 10 kilometers
- Kilometer to meter
- Tonne to kilonewton
- Terawatt to gigawatt
- Megapascal to bar
- Kilometer per second to meter per second
- Kelvin to degree celsius
- Scientific year to second
Why konvertera.nu
- Exact by definition Factors from SI definitions, formulas and tables - not rounded shortcuts.
- Knows which gallon you mean An imperial gallon is 20% larger than a US one. Ambiguous units are named in full - gallon, ton, fluid ounce, mile.
- Made for printing Every table has a print mode - hang it in the workshop or the kitchen.