Convert Kelvin to Fahrenheit
Enter a value in Kelvin to see it instantly in Fahrenheit, or use the reverse converter below.
1 K = -457.87 °F
See this the other way: Fahrenheit to Kelvin
Kelvin
Definition: The SI base unit of temperature, starting at absolute zero with no negative values.
Current use: Used in physics, chemistry, and engineering wherever an absolute scale is required.
Fahrenheit
Definition: A scale where water freezes at 32° and boils at 212° at standard atmospheric pressure.
Current use: Used for weather and everyday temperature in the United States.
Kelvin to Fahrenheit Conversion Table
| Kelvin [K] | Fahrenheit [°F] |
|---|---|
| -40 K | -531.67 °F |
| -20 K | -495.67 °F |
| 0 K | -459.67 °F |
| 20 K | -423.67 °F |
| 25 K | -414.67 °F |
| 37 K | -393.07 °F |
| 100 K | -279.67 °F |
How to Convert Kelvin to Fahrenheit
°F = (K − 273.15) × (9/5) + 32
Example: convert 1 K to °F:
1 K = -457.87 °F
Handy Kelvin to Fahrenheit Reference Points
| Kelvin [K] | Fahrenheit [°F] |
|---|---|
| -40 K | -531.67 °F |
| 0 K | -459.67 °F |
| 20 K | -423.67 °F |
| 25 K | -414.67 °F |
| 37 K | -393.07 °F |
| 40 K | -387.67 °F |
| 100 K | -279.67 °F |
Frequently Asked Questions
What is the formula to convert Kelvin to Fahrenheit?
°F = (K − 273.15) × 9/5 + 32. This conversion needs an offset as well as a multiplier because the scales have different zero points.
What is 0 K in °F?
0 K = -459.67 °F.
What is 100 K in °F?
100 K = -279.67 °F.
What is 37 K in °F?
37 K = -393.07 °F.
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