Temperature Converter

Convert temperatures between Celsius, Fahrenheit, Kelvin and Rankine.

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All units

UnitValue

● Conversions are calculated in your browser. Nothing is sent anywhere.

How it works

Temperature scales have different zero points, so they aren't simple multiplications: °F = °C × 9/5 + 32, and K = °C + 273.15. Absolute zero is 0 K = −273.15 °C = −459.67 °F — nothing can be colder.