TEMPERATURE CONVERSION
Kelvin to Celsius
1 kelvin = -272.15 Celsius. Enter your value for an instant conversion.
YOUR RESULT
1 K=°C
FormulaResult = value × 1 − 273.15
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Instant calculation
Absolute temperatures use an offset as well as a scale factor. For a temperature change, use Temperature Interval instead. Values below absolute zero are rejected.
K to °C: the formula
Result = value × 1 − 273.15
For example, 10 kelvin = -263.15 Celsius.
Enter a decimal, a fraction such as 1/2, or scientific notation such as 1e3. Choose how many significant digits to display using the precision control.
Keep the same unit convention throughout your calculation. Regional and historical unit definitions can differ.
K to °C table
| kelvin | Celsius |
|---|---|
| 1 K | -272.15 °C |
| 2 K | -271.15 °C |
| 3 K | -270.15 °C |
| 5 K | -268.15 °C |
| 10 K | -263.15 °C |
| 20 K | -253.15 °C |
| 50 K | -223.15 °C |
| 100 K | -173.15 °C |
| 500 K | 226.85 °C |
| 1000 K | 726.85 °C |