Convert Fahrenheit to Kelvin
Convert Fahrenheit (°F) to Kelvin (K) instantly. Enter a value below and the result updates live — accurate to 8 significant figures. 1 Fahrenheit = 255.92778 Kelvin.
Temperature uses non-linear formulas (offset + scale) — Kelvin is the internal base.
Fahrenheit to Kelvin formula
Subtract 32, multiply by 5/9, then add 273.15.
Fahrenheit to Kelvin conversion table
| Fahrenheit (°F) | Kelvin (K) |
|---|---|
| 1 | 255.92778 |
| 5 | 258.15 |
| 10 | 260.92778 |
| 20 | 266.48333 |
| 50 | 283.15 |
| 100 | 310.92778 |
| 500 | 533.15 |
| 1000 | 810.92778 |
Fahrenheit to Kelvin — FAQ
What is 1 °F in K?
1 Fahrenheit (°F) equals 255.92778 Kelvin (K). For example, 10 °F = 260.92778 K.
How do I convert Fahrenheit to Kelvin?
Subtract 32, multiply by 5/9, then add 273.15. Or simply type any value into the converter above and the Kelvin result updates instantly.
Is the Fahrenheit to Kelvin conversion accurate?
Yes. Temperature uses exact offset-and-scale formulas via Kelvin, so every result is precise to 8 significant figures.