Degrees Celsius to Kelvins Converter
Convert degrees Celsius (°C) to kelvins (K) instantly. 1 degree Celsius = 274.15 kelvins.
How to convert degrees Celsius to kelvins
K = °C + 273.15
To convert degrees Celsius to kelvins, apply the formula above. For example, 25 °C works out to 298.15 K. For quick everyday conversions, the interactive converter above gives you the exact result as you type — no rounding surprises.
Degrees Celsius to Kelvins conversion table
| Degrees Celsius (°C) | Kelvins (K) |
|---|---|
| -40 °C | 233.15 K |
| -20 °C | 253.15 K |
| -10 °C | 263.15 K |
| 0 °C | 273.15 K |
| 10 °C | 283.15 K |
| 20 °C | 293.15 K |
| 25 °C | 298.15 K |
| 30 °C | 303.15 K |
| 37 °C | 310.15 K |
| 40 °C | 313.15 K |
| 50 °C | 323.15 K |
| 100 °C | 373.15 K |
Frequently asked questions
How many kelvins are in 1 degree Celsius?
1 degree Celsius equals 274.15 kelvins.
How do I convert degrees Celsius to kelvins?
Use the formula K = °C + 273.15. For example, 25 °C equals 298.15 K.
What is 25 degrees Celsius in kelvins?
25 degrees Celsius is equal to 298.15 kelvins.
Can I convert kelvins back to degrees Celsius?
Yes — use our Kelvins to Degrees Celsius converter, or apply the reverse formula.