Convert Celsius to Kelvin
Celsius → Kelvin
K = °C + 273.15
°C = K − 273.15
To convert celsius (°C) to kelvin (K), use the formula K = °C + 273.15. The reverse conversion is °C = K − 273.15. Temperature scales have different zero points, so the conversion includes an offset and cannot be done with a single multiplication factor.
Going the other way? Convert K to °C.
°C to K table
| Celsius (°C) | Kelvin (K) |
|---|---|
| -40 °C | 233.15 K |
| 0 °C | 273.15 K |
| 20 °C | 293.15 K |
| 25 °C | 298.15 K |
| 37 °C | 310.15 K |
| 100 °C | 373.15 K |
| 200 °C | 473.15 K |
| 500 °C | 773.15 K |
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