Private unit and everyday conversion tools
Convert Fahrenheit to Celsius with the correct affine temperature formula.
Your conversion values stay in this browser and are never sent to Rabetly.
-17.22222222°C
1 °F → -17.22222222 °C
More precise value: -17.2222222222222
°C = (°F − 32) × 5/9
| °F | °C |
|---|---|
| 0 | -17.77777778 |
| 10 | -12.22222222 |
| 20 | -6.666666667 |
| 25 | -3.888888889 |
| 37 | 2.777777778 |
| 100 | 37.77777778 |
Rabetly converts through a canonical base unit inside your browser, then formats the result only for display. This avoids separate pair-by-pair formulas and floating-point noise.
No. Every conversion runs locally in your browser and the value is not sent for processing.
The engine uses standard fixed conversion constants
Yes. Use Swap units to reverse the active calculation while the page keeps its original canonical URL.