How do you convert Celsius to kelvin?

Answer:
K = C + 273.15

where K = Degrees in Kelvin and C = Degrees in Celcius

The Celsius and Kelvin scales use the same size degrees, but Kelvin has a zero point at absolute zero, not the freezing point of water. So Kelvin temperatures have values 273.15 degrees higher than the same temperature in Celsius.

Example : the boiling point of water is 100 °C , which is equal to 373.15 K


The Kelvin scale is based on the concept of Absolute Zero, the temperature at wich matter stops vibrating. This temperature is -273.15 C. To convert from Celsius to Kelvins add 273.15. For example 20C = 293.15K.
First answer by Dabac. Last edit by Cazzar. Contributor trust: 1 [recommend contributor recommended]. Question popularity: 9 [recommend question].