Kelvin to Celsius converter (K to °C)
Celsius to Kelvin calculation ►
How to convert Kelvin to Celsius
The Kelvin to Celsius formula is T(°C) = T(K) − 273.15. Both scales share the same degree size; only the zero points differ.
T(°C) = T(K) − 273.15
Subtract 273.15 from the Kelvin value:
T(°C) = T(K) − 273.15
Example
Convert 0 K (absolute zero) to Celsius:
T(°C) = 0 − 273.15 = −273.15°C