25 Kelvin to Celsius
25 K = -248.15 °C. Change the amount below, or read the formula and the reference table further down.
25 Kelvin equals
Celsius
1 K = -272.15 °C
The formula
Kelvin and Celsius do not share a zero point, so the conversion needs an offset as well as a scale factor.
°C = (K × 1 − 273.15 − 0) ÷ 1
Going the other way? Convert Celsius to Kelvin.
Kelvin to Celsius table
Values either side of 25 K.
| Kelvin (K) | Celsius (°C) |
|---|---|
| 15 | -258.15 |
| 16 | -257.15 |
| 17 | -256.15 |
| 18 | -255.15 |
| 19 | -254.15 |
| 20 | -253.15 |
| 21 | -252.15 |
| 22 | -251.15 |
| 23 | -250.15 |
| 24 | -249.15 |
| 25 | -248.15 |
| 26 | -247.15 |
| 27 | -246.15 |
| 28 | -245.15 |
| 29 | -244.15 |
| 30 | -243.15 |
| 31 | -242.15 |
| 32 | -241.15 |
| 33 | -240.15 |
| 34 | -239.15 |
| 35 | -238.15 |
Questions people ask
- What is 1 K in Celsius?
- 1 K is -272.15 °C. The two scales have different zero points, so the gap between them is not a fixed ratio.
- How do I convert Kelvin to Celsius by hand?
- These scales have different zero points, so you cannot use a single multiplier. Apply °C = (K × 1 − 273.15 − 0) ÷ 1.
- What is 25 Kelvin in Celsius?
- 25 Kelvin is -248.15 Celsius.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.