Unit Converter
Convert length, weight, temperature, area, volume, speed, time and data units.
Everything is worked out in your browser; nothing is sent anywhere or saved.
How to use
- Pick a category, such as Length or Temperature.
- Enter a value and choose the units to convert from and to.
- Read the result as you type, or tap Swap.
About Unit Converter
The Unit Converter covers length, weight, temperature, area, volume, speed, time and data, using exact international definitions such as 1 mile = 1.609344 km. Temperature uses its formulas rather than a single factor, and data sizes come in both decimal (1000) and binary (1024) units. It runs entirely in your browser, with nothing sent anywhere or saved.
FAQs
What's the difference between MB and MiB?
A megabyte (MB) is 1,000,000 bytes; a mebibyte (MiB) is 1,048,576 bytes. Drive makers use MB; many operating systems use MiB.
How is temperature converted?
°F = °C × 1.8 + 32, and K = °C + 273.15.
Which gallon does it use?
Both: the US gallon (3.785 l) and the UK gallon (4.546 l) are listed separately.