Kelvin to Celsius
Type a value in K and the °C equivalent appears instantly.
How to convert K to °C
Subtract 273.15.
20 K = -253.15 °C
Quick conversion table
| K | °C |
|---|---|
| 0 | -273.15 |
| 100 | -173.15 |
| 200 | -73.15 |
| 273.15 | 0 |
| 300 | 26.85 |
| 310 | 36.85 |
| 350 | 76.85 |
| 400 | 126.85 |
About the units
Kelvin (K): The SI unit, starting at absolute zero (-273.15 °C). No degree sign, and no negative values.
Celsius (°C): Water freezes at 0 and boils at 100 at sea level. The world standard for weather and cooking.