Convert Kelvin to Celsius
Convert Kelvin to Celsius (K to °C) instantly. Type a value to see the result.
=
Celsius (°C)
-272.15
Formula
°C = K − 273.15
K to °C conversion table
| Kelvin (K) | Celsius (°C) |
|---|---|
| 0 | -273.15 |
| 255.37 | -17.78 |
| 273.15 | 0 |
| 293.15 | 20 |
| 310.15 | 37 |
| 373.15 | 100 |
From the API
curl "https://moltcalc.com/api/calc/temperature-converter?value=1&from=k&to=c"
FAQ
How do you convert Kelvin to Celsius?+
Use °C = K − 273.15. Enter a value above and the answer updates instantly.
Is this K to °C converter free?+
Yes, it is free with no sign-up, and it is also available through the MoltCalc open API.