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