🌡️ Temperature converter
Fahrenheit to Kelvin Converter
Convert fahrenheit (°F) to kelvin (K) instantly. Includes formula, worked example, and a full reference chart from 1 to 1000 °F.
Fahrenheit
°F
Kelvin
K
How to convert fahrenheit to kelvin
To convert Fahrenheit to Kelvin, first convert to Celsius by subtracting 32 and multiplying by 5/9, then add 273.15.
Formula
K = (°F − 32) × 5/9 + 273.15
Worked example
Convert 32 °F to K:
32 °F 273.15 K
32 °F 273.15 K
Common fahrenheit to kelvin values
Quick reference for common degree Fahrenheit values:
- 1 °F = 255.927778 K
- 5 °F = 258.15 K
- 10 °F = 260.927778 K
- 100 °F = 310.927778 K
Fahrenheit to Kelvin conversion table
Full reference chart — useful for cooking, fitness, engineering, or homework.
| Fahrenheit | Kelvin |
|---|---|
| 1 °F | 255.927778 K |
| 2 °F | 256.483333 K |
| 3 °F | 257.038889 K |
| 5 °F | 258.15 K |
| 10 °F | 260.927778 K |
| 20 °F | 266.483333 K |
| 25 °F | 269.261111 K |
| 50 °F | 283.15 K |
| 75 °F | 297.038889 K |
| 100 °F | 310.927778 K |
| 250 °F | 394.261111 K |
| 500 °F | 533.15 K |
| 1000 °F | 810.927778 K |
Kelvin to Fahrenheit table (reverse)
Looking the other way? Here's the reverse conversion:
| Kelvin | Fahrenheit |
|---|---|
| 1 K | -457.87 °F |
| 2 K | -456.07 °F |
| 3 K | -454.27 °F |
| 5 K | -450.67 °F |
| 10 K | -441.67 °F |
| 20 K | -423.67 °F |
| 25 K | -414.67 °F |
| 50 K | -369.67 °F |
| 75 K | -324.67 °F |
| 100 K | -279.67 °F |
| 250 K | -9.67 °F |
| 500 K | 440.33 °F |
| 1000 K | 1,340.33 °F |
Frequently asked questions
How many kelvin are in 1 degree Fahrenheit?
There are 255.927778 K in 1 °F.
How many kelvin are in 10 fahrenheit?
10 °F = 260.927778 K.
How many fahrenheit are in 1 kelvin?
1 K = -457.87 °F.
What is the formula to convert fahrenheit to kelvin?
The formula is K = (°F − 32) × 5/9 + 273.15.