Kelvin to Celsius Converter
Convert Kelvin to Celsius with this free calculator. Type any value to convert it instantly, or use the conversion table below for common amounts.
Kelvin and Celsius are both units used in the Temperature Converter. This page converts between the two, shows the exact conversion factor and gives a table of the values people look up most often.
kelvin to celsius conversion table
| Kelvin | Celsius |
|---|---|
| 1 kelvin | -272.15 celsius |
| 2 kelvin | -271.15 celsius |
| 5 kelvin | -268.15 celsius |
| 10 kelvin | -263.15 celsius |
| 25 kelvin | -248.15 celsius |
| 50 kelvin | -223.15 celsius |
| 100 kelvin | -173.15 celsius |
| 500 kelvin | 226.85 celsius |
| 1,000 kelvin | 726.85 celsius |
How it is calculated
Common kelvin to celsius conversions
- 1 kelvin = -272.15 celsius
- 5 kelvin = -268.15 celsius
- 10 kelvin = -263.15 celsius
- 25 kelvin = -248.15 celsius
- 50 kelvin = -223.15 celsius
- 100 kelvin = -173.15 celsius
Related conversions
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Frequently asked questions
What is the formula to convert Kelvin to Celsius?
Use the standard temperature formulas: °F = °C × 9 ÷ 5 + 32 and °C = (°F − 32) × 5 ÷ 9, with K = °C + 273.15. The converter above applies them automatically.
What is 10 kelvin in celsius?
10 kelvin equals -263.15 celsius.
Are the results exact?
The conversions use the standard fixed formulas for temperature scales, so the results are exact to the precision shown (rounded to six decimal places).