Math & units
Temperature Converter
Convert Celsius, Fahrenheit, Kelvin and Rankine.
Runs locally in your browser
Type into any unit and the others update instantly.
Common conversions
- 0 Celsius (°C) = 32 Fahrenheit (°F)
- 100 Celsius (°C) = 212 Fahrenheit (°F)
- 37 Celsius (°C) = 98.6 Fahrenheit (°F)
- -40 Celsius (°C) = -40 Fahrenheit (°F)
- 0 Celsius (°C) = 273.15 Kelvin (K)
Temperature scales do not share a zero point, so these conversions add or subtract before scaling rather than multiplying by a factor.
How it works
Type a value into any unit and the others convert instantly, with a reference table and unit notes.
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