Celsius to Kelvin Converter
Enter a temperature in Celsius and instantly get the equivalent in Kelvin. The formula is K = °C + 273.15. Absolute zero (0 K) equals −273.15°C.
Common Celsius to Kelvin conversions
| Celsius (°C) | Kelvin (K) |
|---|---|
| -273.15 °C | 0 K |
| -200 °C | 73.15 K |
| -100 °C | 173.15 K |
| -40 °C | 233.15 K |
| 0 °C | 273.15 K |
| 20 °C | 293.15 K |
| 37 °C | 310.15 K |
| 100 °C | 373.15 K |
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Frequently Asked Questions
What is the formula to convert Celsius to Kelvin?
Add 273.15. Formula: K = °C + 273.15.
What is 0°C in Kelvin?
0°C is 273.15 K (the freezing point of water).
What is absolute zero in Celsius?
Absolute zero is 0 K, which equals −273.15°C. This is the coldest possible temperature.