°C to K table
| Degrees Celsius | Kelvins |
|---|---|
| -273.15 °C | 0 K |
| -200 °C | 73.15 K |
| -100 °C | 173.15 K |
| -40 °C | 233.15 K |
| -20 °C | 253.15 K |
| 0 °C | 273.15 K |
| 10 °C | 283.15 K |
| 20 °C | 293.15 K |
| 25 °C | 298.15 K |
| 37 °C | 310.15 K |
| 50 °C | 323.15 K |
| 100 °C | 373.15 K |
| 200 °C | 473.15 K |
| 500 °C | 773.15 K |
| 1,000 °C | 1,273.15 K |
The formula
K = °C + 273.15
Worked example
25 + 273.15 = 298.15 K
In your head
Add 273. 25 °C → 298 K (298.15 exactly).
Questions
Add 273.15. For example, 25 + 273.15 = 298.15 K.
25 °C is 298.15 K.
No. 0 K is absolute zero, so every real temperature is above it.
About 293 to 298 K (20 to 25 °C).