Unit Converter

Free online unit converter – Fast, accurate, and easy to use

Convert length, weight, temperature, volume, time, and data units in one simple tool. Works for all metric, imperial, and SI measurements—mobile, fast, and 100% private.

Length Converter

Conversion History

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    How to Use the Unit Converter

    1. Select the category (length, weight, etc.)
    2. Enter the value to convert.
    3. Choose your 'from' and 'to' units (e.g., meters to feet).
    4. Your result is instant. Easily copy it.
    5. Review your history or load past conversions easily.

    Unit Conversion Formula

    General formula: value_in_target = value_in_source × (source_rate ÷ target_rate)
    Temperature:
    • °C → °F: (°C × 9/5) + 32
    • °F → °C: (°F - 32) × 5/9
    • °C → K: °C + 273.15

    Worked Example

    Length: 2.5 meters ≈ 8.202 feet

    Temperature: 25°C = 77°F

    Data: 1,048,576 Bytes = 1 MB

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    How to Use This Calculator

    Step 1: Choose Category

    Select the type of unit conversion you need.

    Step 2: Enter Value

    Input the value you want to convert.

    Step 3: Select Units

    Choose the unit to convert from and to.

    Step 4: View Result

    See the conversion instantly as you input data.

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