Degrees Fahrenheit to Degrees Celsius Converter
Subtract 32, then multiply by 5/9 (or divide by 1.8).
Formula
°C = (°F − 32) × 5/9
°C = (°F − 32) ÷ 1.8
Worked example
Convert 350 degrees Fahrenheit to degrees Celsius
- Use °C = (°F − 32) × 5/9
- Substitute 350 °F: 176.667 °C
350 °F = 176.667 °C
Good to know
The order matters: subtract 32 before multiplying. Oven settings in US recipes: 325 °F ≈ 163 °C, 350 °F ≈ 177 °C (often rounded to 180 °C), 400 °F ≈ 204 °C, 450 °F ≈ 232 °C. For fan ovens, recipes commonly reduce the temperature by about 20 °C.
Conversion table
| Degrees Fahrenheit (°F) | Degrees Celsius (°C) |
|---|---|
| −40 | −40 |
| 0 | −17.7778 |
| 32 | 0 |
| 40 | 4.44444 |
| 50 | 10 |
| 60 | 15.5556 |
| 68 | 20 |
| 70 | 21.1111 |
| 80 | 26.6667 |
| 90 | 32.2222 |
| 98.6 | 37 |
| 100 | 37.7778 |
| 212 | 100 |
| 300 | 148.889 |
| 325 | 162.778 |
| 350 | 176.667 |
| 375 | 190.556 |
| 400 | 204.444 |
| 425 | 218.333 |
| 450 | 232.222 |
About these units
- Degree Fahrenheit (°F)
- Water freezes at 32 °F and boils at about 212 °F. A change of 1 °F is 5/9 of a change of 1 °C.
- Degree Celsius (°C)
- Water freezes at 0 °C and boils at about 100 °C at sea-level pressure. A change of 1 °C equals a change of 1 K.