Unit Converter
Convert between units of length, weight, area, volume, speed, temperature, and data. Instant results with all conversions shown at once. Runs in your browser.
| Unit | Value | |
|---|---|---|
| Millimeter (mm) | 1000 | |
| Centimeter (cm) | 100 | |
| Meter (m)← source | 1 | |
| Kilometer (km) | 0.001 | |
| Inch (in) | 39.37007874 | |
| Foot (ft) | 3.280839895 | |
| Yard (yd) | 1.093613298 | |
| Mile (mi) | 0.0006213711922 | |
| Nautical Mile | 0.0005399568035 | |
| Light-year | 1.056971e-16 |
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How to Use
- Select a category from the chips: Length, Weight, Area, Volume, Speed, Temperature, or Data.
- Enter a numeric value in the input field.
- Select the source unit from the dropdown.
- All equivalent values in other units appear instantly in the table.
- Click any row to copy that converted value to the clipboard.
Supported Categories
- Length — mm, cm, m, km, in, ft, yd, mi, nautical miles
- Weight / Mass — mg, g, kg, t, oz, lb, stone
- Area — cm², m², km², ft², yd², acres, hectares
- Volume — mL, L, m³, fl oz, cups, pints, gallons
- Speed — m/s, km/h, mph, knots
- Temperature — Celsius, Fahrenheit, Kelvin
- Data — bits, bytes, KB, MB, GB, TB (binary and decimal)
Quick Reference
- 1 mile = 1.60934 km
- 1 kg = 2.20462 lb
- °F = (°C × 9/5) + 32
- 1 gallon (US) = 3.78541 L
- 1 GiB = 1024 MiB = 2³⁰ bytes