How to use the Unit Converter
- 1Choose a category.
- 2Enter a value and pick the from and to units.
- 3Read the converted value.
Supported formats and limits
- Length: mm, cm, m, km, in, ft, yd, mi.
- Mass: mg, g, kg, tonnes, oz, lb.
- Temperature: Celsius, Fahrenheit, Kelvin.
- Data: bytes to terabytes, using 1024-based (binary) steps.
Common uses
- Converting a recipe between grams and ounces.
- Translating a height between feet and centimetres.
- Checking how many megabytes a file size in GB represents.
Frequently asked questions
Are data units 1000- or 1024-based?
1024-based (1 KB = 1024 bytes), matching how operating systems usually report file sizes.