Instantly convert degrees Fahrenheit (°F) to kelvin (K). Bidirectional, accurate, and free.
To convert degrees Fahrenheit to kelvin, use the formula K = (°F − 32) × 5/9 + 273.15. For example, 2 degrees Fahrenheit equals 256.48 kelvin. Type any number into the calculator above and the result appears instantly — you can also type into the kelvin box to convert the other way.
| degrees Fahrenheit | Kelvin |
|---|---|
| 0 °F | 255.37 K |
| 10 °F | 260.93 K |
| 20 °F | 266.48 K |
| 25 °F | 269.26 K |
| 37 °F | 275.93 K |
| 50 °F | 283.15 K |
| 75 °F | 297.04 K |
| 100 °F | 310.93 K |
There are 255.93 kelvin in one degree Fahrenheit. To convert any value, apply the formula K = (°F − 32) × 5/9 + 273.15.
The formula is K = (°F − 32) × 5/9 + 273.15. Enter a value above and the result updates instantly in both directions.
Yes. It uses the exact internationally-defined conversion factor, so results match official standards to several decimal places.
Yes — the converter is bidirectional. Type in either box and the other updates automatically using the inverse formula.