Fahrenheit to Kelvin
1 °F = 255.927777778 K
How to convert fahrenheit to kelvin
Enter the value in fahrenheit (°F) above and the equivalent in kelvin (K) updates as you type. This conversion comes up when checking the weather in a country that uses a different scale than home.
Typical situations: following recipes with oven settings from another region; interpreting a fever reading from a thermometer set to the wrong unit; understanding scientific material (lab protocols are always in Celsius or Kelvin).
You can also convert in the other direction: Kelvin to Fahrenheit
Fahrenheit to Kelvin conversion table
| Fahrenheit (°F) | Kelvin (K) |
|---|---|
| 1 | 255.927778 |
| 2 | 256.483333 |
| 5 | 258.15 |
| 10 | 260.927778 |
| 25 | 269.261111 |
| 50 | 283.15 |
| 100 | 310.927778 |
Watch out for
- Converting oven temperatures too literally: fan-assisted ovens often need 20 °C less than the recipe says
- Fever thresholds do not shift linearly in feel: 38 °C (100.4 °F) is a fever, but "100" sounds scarier in Fahrenheit than it is
Frequently asked questions
How many Kelvin is 1 fahrenheit?
1 fahrenheit = 255.927778 Kelvin.
What is the formula to convert fahrenheit to Kelvin?
The formula is: K = (°F × 0.555556) + 255.372222.
What is 10 degrees Fahrenheit in Kelvin?
10 degrees Fahrenheit = 260.927778 Kelvin.