Convert kelvin to celsius

1 kelvin equals -272.15 °C. Type any number — or a calculation — and the answer updates instantly.

Celsius (°C)
-272.15

1 K = -272.15 °C · type math like (12*4)+6.5

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kelvin to celsius table

K°C
-40-313.15
-10-283.15
0-273.15
10-263.15
20-253.15
25-248.15
30-243.15
37-236.15
50-223.15
75-198.15
100-173.15

The formula

°C = K − 273.15

Going the other way: 1 °C = 274.15 K.

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