Unit Converter
Quick answer: Pick a category — length, weight, temperature, volume, speed and more — enter a value and convert instantly between 50+ units: metres to feet, kg to pounds, °C to °F. Free and instant.
✓ 100% FREE — No Signup Needed
Choose a category, enter a number and get an accurate conversion instantly.
Formula: metres × 3.28084 = feet
Reliable everyday conversions
Standard conversion factors are calculated in your browser for a fast result. No sign-up needed.
- Metre to feet
× 3.28084 - Kilogram to pounds
× 2.20462 - Litre to US gallons
× 0.264172
Frequently asked questions
How do I convert between units?
Choose a category, enter a value, then select the units to convert from and to. The converted result appears instantly.
Which units are supported?
Common units for length, weight, temperature, volume and speed are included, from metres and kilograms to gallons and miles per hour.
Is this unit converter free?
Yes. It is free to use, with no account or download required.
How are temperatures converted?
Celsius, Fahrenheit and Kelvin use standard temperature formulas rather than a single multiplication factor.