Convert everyday measurements in one place: kilometres to miles, kilograms to pounds, Celsius to Fahrenheit, inches to centimetres and more. Pick a from-unit and a to-unit from the same family, enter a value, and get the converted result plus the formula used so you can check the maths yourself.
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Length includes kilometres, metres, centimetres, millimetres, miles, yards, feet and inches. Weight covers kilograms, grams, milligrams, pounds and ounces. Temperature covers Celsius, Fahrenheit and Kelvin.
Distance and mass are different dimensions. The converter checks unit families and refuses cross-family conversions so you never get a meaningless number.
Fahrenheit = (Celsius × 9/5) + 32. The tool also handles Kelvin = Celsius + 273.15. The exact formula is shown with every temperature result.
| Platform | Supported | Offline | Local | Server | Network |
|---|---|---|---|---|---|
| WEB | Yes | Yes | Yes | No | Not required |
| PWA | Yes | Yes | Yes | No | Not required |
| ANDROID | Yes | Yes | Yes | No | Not required |
| IOS | Yes | Yes | Yes | No | Not required |
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