Degree Fahrenheit to Kelvin Converter
Type a value — the answer appears instantly. 1 °F = 255.93 K.
შემოწმებულია OmniCalc-ის გუნდის მიერმეთოდი დამოწმებულია 2026-07-01
255.93 kelvins
= -17.222 °C= 460.67 °R
equals 255.93 kelvinsFormula: K = (°F − 32) × 5/9 + 273.15
Degree Fahrenheit to Kelvin formula
K = (°F − 32) × 5/9 + 273.15
Convert 5 degrees Fahrenheit to kelvins
- Start with 5 °F.
- Apply the formula K = (°F − 32) × 5/9 + 273.15.
- So 5 °F = 258.15 K.
Degree Fahrenheit to Kelvin conversion table
| Degrees Fahrenheit (°F) | Kelvins (K) |
|---|---|
| -40 °F | 233.15 K |
| -30 °F | 238.71 K |
| -20 °F | 244.26 K |
| -10 °F | 249.82 K |
| 0 °F | 255.37 K |
| 5 °F | 258.15 K |
| 10 °F | 260.93 K |
| 15 °F | 263.71 K |
| 20 °F | 266.48 K |
| 25 °F | 269.26 K |
| 30 °F | 272.04 K |
| 35 °F | 274.82 K |
| 36.6 °F | 275.71 K |
| 37 °F | 275.93 K |
| 38 °F | 276.48 K |
| 39 °F | 277.04 K |
| 40 °F | 277.59 K |
| 50 °F | 283.15 K |
| 60 °F | 288.71 K |
| 80 °F | 299.82 K |
| 100 °F | 310.93 K |
| 150 °F | 338.71 K |
| 200 °F | 366.48 K |
Unit definitions
What is a degree Fahrenheit?
The degree Fahrenheit is the customary temperature unit in the United States, with water freezing at 32 °F and boiling at 212 °F. Each Fahrenheit degree is 5/9 of a kelvin, so the scale is finer than Celsius. Normal human body temperature is about 98.6 °F.
What is a kelvin?
The kelvin is the SI base unit of thermodynamic temperature, redefined in 2019 via the Boltzmann constant. Its zero point is absolute zero, the coldest possible temperature, and it uses the same degree size as Celsius. It is standard in science and engineering.
Frequently asked questions
What is the formula to convert degrees Fahrenheit to kelvins?
K = (°F − 32) × 5/9 + 273.15. For example, 20 °F equals 266.48 K.
What is 0 °F in kelvins?
0 °F equals 255.37 K.
Is this degree Fahrenheit to kelvin converter free?
Yes — the converter is free, works offline once loaded, and computes instantly in your browser without sending your numbers to a server.
Conversion factors follow international definitions (SI / NIST). Last verified 2026-07-01.