Celsius to Kelvin converter (°C to K)
How to convert Celsius to Kelvin
0 degrees Celsius is equal to 273.15 Kelvin. Absolute zero is −273.15°C = 0 K.
T(K) = T(°C) + 273.15
Add 273.15 to the Celsius temperature to get Kelvin:
T(K) = T(°C) + 273.15
Example
Convert 20°C to Kelvin:
T(K) = 20°C + 273.15 = 293.15 K