Fahrenheit to Kelvin Converter
Convert fahrenheit to kelvin with this free temperature converter. The exact relationship used on this page is 1 fahrenheit = 255.927777778 kelvin. Type any number — the result updates instantly, works on phones and desktops, and is ready to copy into homework, a spec sheet, or a shopping list.
Formula: K = (°F − 32) × 5/9 + 273.15
How to convert fahrenheit to kelvin
- Enter the value in fahrenheit in the converter.
- Read the equivalent amount in kelvin.
- Use the swap link if you need kelvin to fahrenheit instead.
- Check the table for common values without typing.
Worked examples
- 1 °F = 255.9277778 K
- 5 °F = 258.15 K
- 10 °F = 260.9277778 K
- 25 °F = 269.2611111 K
Conversion table
Common fahrenheit values converted to kelvin.
| °F | K |
|---|---|
| 1 | 255.9277778 |
| 2 | 256.4833333 |
| 3 | 257.0388889 |
| 4 | 257.5944444 |
| 5 | 258.15 |
| 6 | 258.7055556 |
| 7 | 259.2611111 |
| 8 | 259.8166667 |
| 9 | 260.3722222 |
| 10 | 260.9277778 |
| 20 | 266.4833333 |
| 50 | 283.15 |
| 100 | 310.9277778 |
| 250 | 394.2611111 |
| 500 | 533.15 |
| 1,000 | 810.9277778 |
About this conversion
Fahrenheit (°F) and Kelvin (K) are both temperature units. Temperature is not a simple multiply-and-divide conversion. Bookmark this URL when you convert fahrenheit to kelvin often, then explore related pairs in the same category if you need a different target unit.
Need the other direction? Open the kelvin to fahrenheit converter.
FAQ
How many kelvin are in 1 fahrenheit?+
1 fahrenheit equals 255.927777778 kelvin.
What is the formula to convert fahrenheit to kelvin?+
K = (°F − 32) × 5/9 + 273.15
How do I convert fahrenheit to kelvin by hand?+
Use the formula K = (°F − 32) × 5/9 + 273.15. Temperature and fuel-economy pairs are not a single multiply in every direction.
Is this °F to K converter accurate?+
Yes. Linear conversions use internationally agreed factors relative to SI. Temperature and inverse fuel units use the standard offset or reciprocal formulas, not a guessed scale factor.