Temperature conversion
Kelvin to Celsius
1 K =-272.15°C
-272.15
1 K =-272.15 °C
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About Kelvin to Celsius
Convert kelvin (K) to celsius (°C) instantly. This page explains the formula, gives common reference values, and provides a quick-lookup table for the most-searched conversions.
Formula
Celsius = Kelvin × -272.15.
Worked example
For example, 10 K × -272.15 = -2721.5000 °C.
Kelvin to Celsius table
| Kelvin (K) | Celsius (°C) |
|---|---|
| 1 | -272.15 |
| 2 | -271.15 |
| 5 | -268.15 |
| 10 | -263.15 |
| 25 | -248.15 |
| 50 | -223.15 |
| 100 | -173.15 |
| 250 | -23.15 |
| 500 | 226.85 |
| 1,000 | 726.85 |
Common use cases
- 01Converting temperature between metric and imperial systems
- 02Engineering, science, and education
- 03Travel, shopping, and everyday calculations
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Frequently asked questions
How do I convert Kelvin to Celsius?+
Multiply the value in kelvin by -272.15.
What is 1 K in °C?+
1 K = -272.15 °C.
Need the reverse?
Convert Celsius to Kelvin →