Temperature Converter

Celsius, Fahrenheit, Kelvin and Rankine.

Popular temperature conversions

Celsius to Fahrenheit1 °C = 33.8 °FFahrenheit to Celsius1 °F = -17.222222 °CCelsius to Kelvin1 °C = 274.15 KKelvin to Celsius1 K = -272.15 °CFahrenheit to Kelvin1 °F = 255.927778 K

Temperature units reference

Values for 1 kelvin in every supported unit. Select any unit to open its converter.

UnitSymbol1 K =
Celsius°C-272.15
Fahrenheit°F-457.87
Rankine°R1.8
Réaumur°Ré-217.72