Quick reference
- 0 K = −273.15 °C (absolute zero)
- 273.15 K = 0 °C (water freezing)
- 298.15 K = 25 °C (room temperature)
- 373.15 K = 100 °C (water boiling)
Kelvin to Celsius converter
Type a temperature in Kelvin and the calculator returns Celsius using °C = K − 273.15.
Celsius
26.85 °C