Celsius to kelvins
=
K
Add 273.15.
On the Celsius scale, water freezes at 0° and boils at 100° at sea level. The kelvin is the SI unit of temperature, and 0 K is absolute zero.
Celsius to kelvins chart
-40 °C233.15 K
-20 °C253.15 K
-10 °C263.15 K
0 °C273.15 K
5 °C278.15 K
10 °C283.15 K
15 °C288.15 K
20 °C293.15 K
25 °C298.15 K
30 °C303.15 K
35 °C308.15 K
37 °C310.15 K
40 °C313.15 K
50 °C323.15 K
75 °C348.15 K
100 °C373.15 K
Worked example
A reading of 37 degrees Celsius equals 310.15 kelvins.
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