How the value is converted
(1 − 32) × 5/9 = -17.22222222
Absolute temperatures use an offset. For a temperature difference, one Celsius degree equals 1.8 Fahrenheit degrees; do not apply the absolute-temperature offset.
The calculation keeps its precision until the result is displayed. Choose the significant digits in the converter to change the rounding.
Fahrenheit (°F) to Celsius (°C): conversion table
| Fahrenheit (°F) | Celsius (°C) |
|---|---|
| 0 | -17.77777778 |
| 1 | -17.22222222 |
| 2 | -16.66666667 |
Open the full temperature converter to choose other units. Check rounding and unit choices before using a measurement.