Kelvin (K) to Fahrenheit (°F) Converter
Convert Kelvin (K) to Fahrenheit (°F) instantly. Includes a reference table and formula.
| Kelvin (K) | Fahrenheit (°F) |
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How to convert Kelvin (K) to Fahrenheit (°F)
Enter your value
Type the number of kelvin (k) you want to convert into the left box. The result in fahrenheit (°f) appears instantly in the right box. You can also type into the right box to convert in the other direction.
Use the swap button
Click the ⇄ Swap button to reverse the conversion — Fahrenheit (°F) to Kelvin (K). Your current value carries across so you don't have to re-enter anything.
About Kelvin (K) and Fahrenheit (°F)
Kelvin (K) and Fahrenheit (°F) are both temperature scales. Use this converter to switch between them instantly.
°F = (K − 273.15) × 9/5 + 32. Room temperature: 293 K = 67.7°F. Body temperature: 310 K = 98.6°F. Liquid nitrogen: 77 K = −321°F. Absolute zero: 0 K = −459.67°F. The only temperature where °F and K coincide numerically is never (the lines are parallel on a graph).