Kelvins to Celsiuss
Convert kelvin to celsius — instant, free, with the formula shown.
1 K=-272.15 °C
How to convert kelvin to celsius
Temperature scales use offset formulas, not a simple multiplier.
`°F = °C × 9/5 + 32` · `K = °C + 273.15` · `°R = (°C + 273.15) × 9/5`.
1 K ≈ -272.15 °C
K to °C conversion table
| Kelvins (K) | Celsiuss (°C) |
|---|---|
| 1 K | -272.15 °C |
| 2 K | -271.15 °C |
| 5 K | -268.15 °C |
| 10 K | -263.15 °C |
| 25 K | -248.15 °C |
| 50 K | -223.15 °C |
| 100 K | -173.15 °C |
| 250 K | -23.15 °C |
| 500 K | 226.85 °C |
| 1000 K | 726.85 °C |
Other kelvin conversions
Convert to celsius from another unit
K to °C — frequently asked
How many Celsiuss are in 1 kelvin?
1 kelvin = -272.15 Celsiuss.
What is the formula to convert kelvin to celsius?
`°F = °C × 9/5 + 32` · `K = °C + 273.15` · `°R = (°C + 273.15) × 9/5`.
How do I convert 10 Kelvins to Celsiuss?
10 K = -263.15 °C. For 100 K the answer is -173.15 °C. Use the calculator on this page for any other value.