ConvCalc App Store

Celsius to kelvins

=
283.15K

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.

Every temperature unit at once, on your iPhone

ConvCalc shows all the temperature units together as you type, alongside a scientific calculator and 19 other tools. Free, with no ads.

ConvCalc temperature screen

Related conversions