Convert fahrenheits to kelvins
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Show this value in all 8 temperature units
- Kelvins K 255.927 777 778
- Celsiuss °C -17.222 222 222 2
- Fahrenheits °F 1
- Rankines °R 460.67
- Réaumurs °Ré -13.777 777 777 8
- Delisles °De 175.833 333 333
- Newton scales °N -5.683 333 333 33
- Rømers °Rø -1.541 666 666 67
Every row is Fahrenheit (°F) converted through the kelvin, in exact rational arithmetic.
How to convert fahrenheits to kelvins
The two scales have different zero points, so you cannot just multiply — you shift the zero as well. Enter a value above and the exact arithmetic is done for you.
Kelvin: The SI base unit. Absolute zero is 0 K; there are no negative kelvins.
Fahrenheit to Kelvin conversion table
| Fahrenheits (°F) | Kelvins (K) |
|---|---|
| -40 °F | 233.15 |
| -20 °F | 244.261 11 |
| -10 °F | 249.816 67 |
| 0 °F | 255.372 22 |
| 10 °F | 260.927 78 |
| 20 °F | 266.483 33 |
| 25 °F | 269.261 11 |
| 30 °F | 272.038 89 |
| 37 °F | 275.927 78 |
| 50 °F | 283.15 |
| 100 °F | 310.927 78 |
| 200 °F | 366.483 33 |
Kelvin to Fahrenheit conversion table
| Kelvins (K) | Fahrenheits (°F) |
|---|---|
| 0 K | -459.67 |
| 10 K | -441.67 |
| 20 K | -423.67 |
| 25 K | -414.67 |
| 30 K | -405.67 |
| 37 K | -393.07 |
| 50 K | -369.67 |
| 100 K | -279.67 |
| 200 K | -99.67 |
Frequently asked
How many kelvins are in a fahrenheit?
One fahrenheit equals 255.9277778 kelvins (°F → K). That figure is exact, not rounded.
How do you convert fahrenheits to kelvins?
The two scales have different zero points, so you cannot just multiply — you shift the zero as well. Enter a value above and the exact arithmetic is done for you.
What is 1 K in fahrenheits?
One kelvin is -457.87 fahrenheits.
What is 10 °F in K?
10 °F = 260.927 78 K.
What exactly is a kelvin?
The SI base unit. Absolute zero is 0 K; there are no negative kelvins.