Fahrenheit to Kelvin converter
Convert degrees Fahrenheit (°F) to kelvin (K). Formula: K = (°F + 459.67) × 5/9.
Converter tool
Formula: K = (°F + 459.67) × 5/9
Quick examples
| Fahrenheit | Kelvin |
|---|---|
| -459.67 | 0 |
| 32 | 273.15 |
| 68 | 293.15 |
| 212 | 373.15 |
How to convert Fahrenheit to Kelvin
Formula: K = (°F + 459.67) × 5/9.
Reverse conversion: °F = K × 9/5 − 459.67
Tip: Use the swap button to reverse the calculation instantly.
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Fahrenheit → Kelvin FAQs
What constants are used?
We use exact constants: 273.15 and 459.67 for Kelvin relations; 9/5 and 5/9 for °C/°F.
How do I go the other way?
°F = K × 9/5 − 459.67
Are the results rounded?
Calculations use exact constants; values are displayed with sensible rounding for readability.