Kelvin to Celsius Converter

Convert kelvin (K) to Celsius (°C) instantly. Type a value below; the result updates as you type. 1 K = -272.15 °C.

How to convert kelvin to Celsius

1 K = -272.15 °C. To convert kelvin to Celsius, subtract 273.15 from the value.

Celsius = kelvin − 273.15

Worked examples

  • 0 K = -273.15 °C
  • 25 K = -248.15 °C
  • 100 K = -173.15 °C

Common kelvin to Celsius conversions

What is 0 K in Celsius?

0 K is equal to -273.15 °C.

What is 20 K in Celsius?

20 K is equal to -253.15 °C.

What is 37 K in Celsius?

37 K is equal to -236.15 °C.

What is 100 K in Celsius?

100 K is equal to -173.15 °C.

What is 180 K in Celsius?

180 K is equal to -93.15 °C.

What is 200 K in Celsius?

200 K is equal to -73.15 °C.

Kelvin to Celsius conversion table

Kelvin (K)Celsius (°C)
-40 K-313.15 °C
-20 K-293.15 °C
-10 K-283.15 °C
0 K-273.15 °C
5 K-268.15 °C
10 K-263.15 °C
15 K-258.15 °C
20 K-253.15 °C
25 K-248.15 °C
30 K-243.15 °C
37 K-236.15 °C
40 K-233.15 °C
50 K-223.15 °C
60 K-213.15 °C
80 K-193.15 °C
100 K-173.15 °C
150 K-123.15 °C
200 K-73.15 °C
250 K-23.15 °C
300 K26.85 °C

Related conversions

Frequently asked questions

What is 0 K in Celsius?

0 K equals -273.15 °C.

How do I convert kelvin to Celsius?

To convert kelvin to Celsius, subtract 273.15 from the value. For example, 5 K = -268.15 °C.

What is 100 K in Celsius?

100 K equals -173.15 °C.