Fahrenheit to Celsius converter (°F to °C)
1 Fahrenheit = -17.2222 Celsius · 1 Celsius = 33.8 Fahrenheit
Fahrenheit to Celsius formula
Celsius = (Fahrenheit − 32) ÷ 1.8
Worked example
30 Fahrenheit = (30 − 32) ÷ 1.8 = -1.11111 Celsius
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Fahrenheit to Celsius conversion table
| Fahrenheit (°F) | Celsius (°C) |
|---|---|
| -40 °F | -40 °C |
| -30 °F | -34.4444 °C |
| -20 °F | -28.8889 °C |
| -10 °F | -23.3333 °C |
| -5 °F | -20.5556 °C |
| 0 °F | -17.7778 °C |
| 5 °F | -15 °C |
| 10 °F | -12.2222 °C |
| 15 °F | -9.44444 °C |
| 20 °F | -6.66667 °C |
| 25 °F | -3.88889 °C |
| 30 °F | -1.11111 °C |
| 35 °F | 1.66667 °C |
| 36 °F | 2.22222 °C |
| 37 °F | 2.77778 °C |
| 38 °F | 3.33333 °C |
| 39 °F | 3.88889 °C |
| 40 °F | 4.44444 °C |
| 45 °F | 7.22222 °C |
| 50 °F | 10 °C |
| 60 °F | 15.5556 °C |
| 70 °F | 21.1111 °C |
| 80 °F | 26.6667 °C |
| 90 °F | 32.2222 °C |
| 100 °F | 37.7778 °C |
| 150 °F | 65.5556 °C |
| 180 °F | 82.2222 °C |
| 200 °F | 93.3333 °C |
| 250 °F | 121.111 °C |
About these units
- Fahrenheit (°F)
- Used in the US; water freezes at 32 °F and boils at 212 °F.
- Celsius (°C)
- Water freezes at 0 °C and boils at 100 °C.
FAQ
How many Celsius in 1 Fahrenheit?
1 Fahrenheit is -17.2222 Celsius.
How many Fahrenheit in 1 Celsius?
1 Celsius is 33.8 Fahrenheit.
What is the formula to convert Fahrenheit to Celsius?
Celsius = (Fahrenheit − 32) ÷ 1.8. For example, 30 Fahrenheit = (30 − 32) ÷ 1.8 = -1.11111 Celsius.
What is 30 Fahrenheit in Celsius?
30 Fahrenheit = -1.11111 Celsius.
Convert Fahrenheit to other units
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