Convert units without losing context.

Choose a measurement family, convert in either direction, and take the result with you.

Conversion

Measurement family

Value

From

To

Significant digits

Result

text
1 km = 0.62137119 mi

Processed locally — inputs and results stay in this browser tab. Copy and download actions run only when you choose them.

Convert kilometers to miles with the exact factor and adjustable display precision.

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Convert Celsius to Fahrenheit with the formula and adjustable precision.

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Estimate air-conditioner electricity cost in pounds from power, runtime, units, and your pence-per-kWh tariff.

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Reference the length, mass, temperature, SI data, and IEC binary conversion definitions used by UnitFold.

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How UnitFold processes measurements and cost inputs locally.

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Conversions use exact published factors where practical. Display precision affects the shown result, not the underlying conversion.

UnitFold

Convert everyday units and estimate location-specific running costs.

Tools

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