Degrees Fahrenheit to Kelvins
1 °F ≈ 255.9 K. Edit either value to convert instantly.
Conversion formula
K = ((°F × (5 / 9)) + (45,967 / 180) × (1)) + (0)1 °F ≈ 255.928 K
degree Fahrenheit (°F)
Fahrenheit uses °C = (°F − 32) × 5/9; 32 °F = 0 °C and 212 °F = 100 °C.
Source: NIST SP 811, Appendix B.9: conversion factors by quantity
kelvin (K)
Kelvin is the SI base unit of thermodynamic temperature; 0 K = −273.15 °C is absolute zero.
Source: BIPM, The International System of Units (SI), 9th edition
Conversion table
| °F | K |
|---|---|
| ≈ 255.928 | |
| ≈ 256.483 | |
| = 258.15 | |
| ≈ 260.928 | |
| ≈ 263.706 | |
| ≈ 266.483 | |
| ≈ 269.261 | |
| ≈ 272.039 | |
| ≈ 277.594 | |
| ≈ 280.372 |
| °F | K |
|---|---|
| = 283.15 | |
| ≈ 288.706 | |
| ≈ 294.261 | |
| ≈ 299.817 | |
| ≈ 305.372 | |
| ≈ 310.928 | |
| ≈ 338.706 | |
| ≈ 344.261 | |
| ≈ 349.817 | |
| ≈ 355.372 |
Frequently asked questions
How many kelvins are in 1 degree Fahrenheit?
1 °F ≈ 255.9 K. K = ((°F × (5 / 9)) + (45,967 / 180) × (1)) + (0)
How do I convert °F to K?
K = ((°F × (5 / 9)) + (45,967 / 180) × (1)) + (0)
Why does this conversion need more than multiplication?
Temperature scales have different zero points. Apply the scale and offset in the formula; below absolute zero is a mathematical result only.
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