Fahrenheit to Celsius converter (°F to °C)

1 Fahrenheit = -17.2222 Celsius · 1 Celsius = 33.8 Fahrenheit

Formula and table →

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 °F1.66667 °C
36 °F2.22222 °C
37 °F2.77778 °C
38 °F3.33333 °C
39 °F3.88889 °C
40 °F4.44444 °C
45 °F7.22222 °C
50 °F10 °C
60 °F15.5556 °C
70 °F21.1111 °C
80 °F26.6667 °C
90 °F32.2222 °C
100 °F37.7778 °C
150 °F65.5556 °C
180 °F82.2222 °C
200 °F93.3333 °C
250 °F121.111 °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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