Kelvin to Fahrenheit (K to °F)
Convert K to °F — Temperature converter
Also written as K to F.
Converting Kelvin to Fahrenheit uses the formula °F = (K − 273.15) × 9/5 + 32. Both are temperature scales that measure how hot or cold something is, so the change is a formula rather than a single multiplier. A few reference points: 0 K = -459.67 °F, 37 K = -393.07 °F, and 100 K = -279.67 °F.
-457.87Click to copy
1 K = -457.87 °F
Kelvin to Fahrenheit formula
°F = (K − 273.15) × 9/5 + 32
Worked examples
- 25 K = -414.67 °F
- 100 K = -279.67 °F
Kelvin to Fahrenheit conversion table
| Kelvin (K) | Fahrenheit (°F) |
|---|---|
| -40 | -531.67 |
| -20 | -495.67 |
| -10 | -477.67 |
| 0 | -459.67 |
| 10 | -441.67 |
| 20 | -423.67 |
| 25 | -414.67 |
| 30 | -405.67 |
| 37 | -393.07 |
| 40 | -387.67 |
| 50 | -369.67 |
| 75 | -324.67 |
| 100 | -279.67 |
| 180 | -135.67 |
| 200 | -99.67 |
Frequently asked questions
What is the formula to convert Kelvin to Fahrenheit?
°F = (K − 273.15) × 9/5 + 32. Enter any Kelvin value above to get the Fahrenheit result instantly.
What is 0 K in °F?
0 K = -459.67 °F.
What is 20 K in °F?
20 K = -423.67 °F.
What is 37 K in °F?
37 K = -393.07 °F.
What is 100 K in °F?
100 K = -279.67 °F.