Unit Converter

Convert Kelvin to Celsius

Convert Kelvin to Celsius. Common in physics, chemistry, and thermodynamics coursework.

1 K = -272.15 °C

Formula

Convert Kelvin to Celsius with:

c = k - 273.15

Example

300 K = 26.85 °C

Kelvin to Celsius table

K°C
0 K-273.15 °C
100 K-173.15 °C
200 K-73.15 °C
273.15 K0 °C
300 K26.85 °C
373.15 K100 °C
500 K226.85 °C
1000 K726.85 °C
5778 K5504.85 °C

Questions

How many Celsius are in a Kelvin?

One Kelvin is -272.15 Celsius. Enter any value above to convert instantly.

What is the formula to convert Kelvin to Celsius?

Use c = k - 273.15. The calculator applies this for every value you type.

Is this conversion exact?

Temperature uses an exact offset formula (c = k - 273.15), so results are precise to the digits shown.

Common conversions

Open the full Unit Converter →

All Temperature conversions →