To convert degrees Fahrenheit to kelvins, use K = (°F − 32) × 5/9 + 273.15. For example, 25 °F = 269.2611111 K.
K = (°F − 32) × 5/9 + 273.15
Degrees Fahrenheit to kelvins table
| Degrees Fahrenheit (°F) | Kelvins (K) |
|---|---|
| -40 | 233.15 |
| -20 | 244.2611111 |
| -10 | 249.8166667 |
| 0 | 255.3722222 |
| 10 | 260.9277778 |
| 20 | 266.4833333 |
| 25 | 269.2611111 |
| 30 | 272.0388889 |
| 37 | 275.9277778 |
| 40 | 277.5944444 |
| 50 | 283.15 |
| 100 | 310.9277778 |
The two units
Degree Fahrenheit (°F). Water freezes at 32 °F and boils at about 212 °F at sea level. One degree Fahrenheit is 5/9 of a kelvin.
Kelvin (K). The SI unit of temperature, measured from absolute zero. 0 °C is exactly 273.15 K.
Convert degrees Fahrenheit to other units
Convert other units to kelvins
Questions people ask
- How many kelvins are in a degree Fahrenheit?
- K = (°F − 32) × 5/9 + 273.15, so 0 °F = 255.3722222 K.
- How do you convert degrees Fahrenheit to kelvins?
- K = (°F − 32) × 5/9 + 273.15. Temperature scales have different zero points, so a plain multiplication does not work.
- How do you convert kelvins back to degrees Fahrenheit?
- °F = (K − 273.15) × 9/5 + 32. See kelvins to degrees Fahrenheit.
Results use the legal definitions of each unit and are checked against the Pint unit library. Display rounds to 10 significant digits. All unit conversions · More tools
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