Unit Converter
Convert length, weight and temperature units instantly.
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How to use
- Pick a category: length, weight or temperature.
- Enter a value and choose the “from” and “to” units — the result updates instantly.
- Use the swap button to reverse the conversion.
FAQ
How accurate are the conversions?
They use the official international definitions (for example 1 inch = exactly 25.4 mm), so results are as accurate as your input.
Which units are included?
Length: millimetres to miles. Weight: grams to tonnes, including pounds and ounces. Temperature: Celsius, Fahrenheit and Kelvin.
Can I convert currency here?
Not yet — exchange rates change constantly, so a currency tool needs live data, unlike these fixed unit conversions.