Convert Celsius to Kelvin (°C to K)
K = °C + 273.15
How to convert degrees Celsius to kelvins
K = °C + 273.15Example: 25 °C = 298.15 K. To go the other way, see kelvins to degrees Celsius.
Celsius to Kelvin conversion table
| Celsius (°C) | Kelvin (K) |
|---|---|
| -40 | 233.15 |
| -30 | 243.15 |
| -20 | 253.15 |
| -10 | 263.15 |
| 0 | 273.15 |
| 5 | 278.15 |
| 10 | 283.15 |
| 15 | 288.15 |
| 20 | 293.15 |
| 25 | 298.15 |
| 30 | 303.15 |
| 35 | 308.15 |
| 37 | 310.15 |
| 40 | 313.15 |
| 50 | 323.15 |
| 60 | 333.15 |
| 70 | 343.15 |
| 80 | 353.15 |
| 90 | 363.15 |
| 100 | 373.15 |
Frequently Asked Questions
What is 0 °C in K?
0 °C equals 273.15 K.
How do I convert °C to K?
Use the formula K = °C + 273.15. For example, 25 °C equals 298.15 K.