Unit Converter

    Convert between 100+ units across 14 categories — length, weight, temperature, volume, speed, data storage and more. Instant results, no sign-up.

    1 m = 3.280839895 ft

    1 m in every length unit

    How to use the unit converter

    1. Pick a category such as Length, Weight or Temperature.
    2. Type the value and choose the unit you are converting from.
    3. Select the target unit, or tap any card to see the full conversion table.

    Frequently asked questions

    Which units can I convert?

    Length, weight, temperature, area, volume, speed, time, data storage, pressure, energy, power, angle, frequency and fuel economy — 100+ units in total.

    Is the converter accurate?

    Yes. Every factor uses the official SI definition, and results are shown with up to 10 significant digits.

    Does it work offline?

    All calculations run in your browser, so nothing is uploaded and the tool keeps working once the page has loaded.

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