Conversion calculators

Convert between units instantly — length, weight, temperature, and live currency rates.

Length unit converter

Convert between metric and imperial length units.

Value

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To

Converted value

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Enter a value and units.

Weight / mass converter

Convert between common weight and mass units.

Value

From

To

Converted value

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Enter a value and units.

Temperature converter

Convert between Celsius, Fahrenheit, and Kelvin.

Value

From

To

Converted value

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Enter a value and units.

Currency converter

Live exchange rates, updated daily from the European Central Bank.

Amount

From

To

Converted amount

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Enter an amount and select currencies.

Rates are fetched live from a public exchange rate service and may not reflect real-time market or bank rates exactly.