Converters/Temperature
Celsius to Kelvin Converter
Free online celsius to kelvin converter. Add 273.15 to Celsius to get Kelvin. 0°C = 273.15 K. Absolute zero = 0 K = −273.15°C.
How it works
Add 273.15 to Celsius to get Kelvin. 0°C = 273.15 K. Absolute zero = 0 K = −273.15°C.
Celsius to Kelvin Conversion Table
| Celsius (°C) | Kelvin (K) |
|---|---|
| 0.5 °C | 273.65 K |
| 1 °C | 274.15 K |
| 2 °C | 275.15 K |
| 5 °C | 278.15 K |
| 10 °C | 283.15 K |
| 20 °C | 293.15 K |
| 50 °C | 323.15 K |
| 100 °C | 373.15 K |
| 250 °C | 523.15 K |
| 500 °C | 773.15 K |
| 1,000 °C | 1,273.15 K |
How the Conversion Works
Add 273.15 to Celsius to get Kelvin. 0°C = 273.15 K. Absolute zero = 0 K = −273.15°C.
Going the other way: 1 K = -272.15 °C. Enter a value in either field above and the converter runs the math in both directions instantly.