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Unit Converter Online — Length, Weight & Temperature

Convert length, weight and temperature instantly — metres, miles, kilograms, pounds, Celsius and Fahrenheit — in one page.

Unit Converter

Convert length, weight and temperature instantly — metres, miles, kilograms, pounds, °C and °F.

Result
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Also in
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How to use it

  1. Choose the type: Length, Weight or Temperature.
  2. Enter the value and pick From and To units.
  3. Tap “Convert” — the “Also in” line shows a second handy unit.

Frequently asked questions

How many metres in a mile?

1,609.34 metres. The converter uses exact factors for every unit it lists.

How do I convert Fahrenheit to Celsius?

(°F − 32) × 5 ÷ 9. The converter applies the formula both ways.

What units are included?

Length: m, km, cm, mm, miles, yards, feet, inches. Weight: kg, g, lb, oz. Temperature: °C, °F, K.

Is anything sent to a server?

No — all conversions run in your browser.

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