Fahrenheit to Celsius formula

Fahrenheit (F) to Celsius (C), how to convert & conversion table.

How to convert Fahrenheit to Celsius

The temperature T in degrees Celsius (C) is equal to the temperature T in degrees Fahrenheit (F) minus 32, times 5/9:

T(C) = (T(F) - 32) × 5/9

or

T(C) = (T(F) - 32) / (9/5)

or

T(C) = (T(F) - 32) / 1.8

Example

Convert 68 degrees Fahrenheit to degrees Celsius:

T(C) = (68F - 32) × 5/9 = 20 C

See: Fahrenheit to Celsius converter

Fahrenheit to Celsius conversion table

Fahrenheit (F) Celsius (C)
-459.67 F -273.15 C
-50 F -45.56 C
-40 F -40.00 C
-30 F -34.44 C
-20 F -28.89 C
-10 F -23.33 C
0 F -17.78 C
10 F -12.22 C
20 F -6.67 C
30 F -1.11 C
40 F 4.44 C
50 F 10.00 C
60 F 15.56 C
70 F 21.11 C
80 F 26.67 C
90 F 32.22 C
100 F 37.78 C
110 F 43.33 C
120 F 48.89 C
130 F 54.44 C
140 F 60.00 C
150 F 65.56 C
160 F 71.11 C
170 F 76.67 C
180 F 82.22 C
190 F 87.78 C
200 F 93.33 C
300 F 148.89 C
400 F 204.44 C
500 F 260.00 C
600 F 315.56 C
700 F 371.11 C
800 F 426.67 C
900 F 482.22 C
1000 F 537.78 C

 

Celsius to Fahrenheit formula ►

 


See also

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