Celsius to Kelvin
Type a value in °C and the K equivalent appears instantly.
How to convert °C to K
Add 273.15.
20 °C = 293.15 K
Quick conversion table
| °C | K |
|---|---|
| -40 | 233.15 |
| -10 | 263.15 |
| 0 | 273.15 |
| 10 | 283.15 |
| 20 | 293.15 |
| 25 | 298.15 |
| 30 | 303.15 |
| 37 | 310.15 |
| 50 | 323.15 |
| 100 | 373.15 |
About the units
Celsius (°C): Water freezes at 0 and boils at 100 at sea level. The world standard for weather and cooking.
Kelvin (K): The SI unit, starting at absolute zero (-273.15 °C). No degree sign, and no negative values.