# Fahrenheit to Celsius calculator

To use the calculator, place your cursor in the desired unit field and write a number. If needed use the dot "." as the decimal separator.

Rounding:
°F
°C

##### Fahrenheit

The Fahrenheit scale is a temperature scale based on one proposed in 1724 by Dutch–German–Polish physicist Daniel Gabriel Fahrenheit (1686–1736). It uses the degree Fahrenheit (symbol: °F) as the unit. Several accounts of how he originally defined his scale exist. The lower defining point, 0 °F, was established as the temperature of a solution of brine made from equal parts of ice, water and salt (ammonium chloride). Further limits were established as the melting point of ice (32 °F) and his best estimate of the average human body temperature (96 °F, about 2.6 °F less than the modern value due to a later redefinition of the scale).

Source: Wikipedia

##### Celsius

The Celsius scale, previously known as the centigrade scale, is a temperature scale used by the International System of Units (SI). As an SI derived unit, it is used by all countries except the United States and Liberia. It is named after the Swedish astronomer Anders Celsius (1701–1744), who developed a similar temperature scale.

Source: Wikipedia

## Fahrenheit to Celsius Conversion Table

Below you can generate and download as CSV, Excel, PDF or print the Fahrenheit to Celsius conversion table based on your needs.

Selected rounding: none (You can change it above in the dropdown)

°F °C °F °C °F °C °F °C
1 -17.222222222222 26 -3.3333333333333 51 10.555555555556 76 24.444444444444
2 -16.666666666667 27 -2.7777777777778 52 11.111111111111 77 25
3 -16.111111111111 28 -2.2222222222222 53 11.666666666667 78 25.555555555556
4 -15.555555555556 29 -1.6666666666667 54 12.222222222222 79 26.111111111111
5 -15 30 -1.1111111111111 55 12.777777777778 80 26.666666666667
6 -14.444444444444 31 -0.55555555555556 56 13.333333333333 81 27.222222222222
7 -13.888888888889 32 0 57 13.888888888889 82 27.777777777778
8 -13.333333333333 33 0.55555555555556 58 14.444444444444 83 28.333333333333
9 -12.777777777778 34 1.1111111111111 59 15 84 28.888888888889
10 -12.222222222222 35 1.6666666666667 60 15.555555555556 85 29.444444444444
11 -11.666666666667 36 2.2222222222222 61 16.111111111111 86 30
12 -11.111111111111 37 2.7777777777778 62 16.666666666667 87 30.555555555556
13 -10.555555555556 38 3.3333333333333 63 17.222222222222 88 31.111111111111
14 -10 39 3.8888888888889 64 17.777777777778 89 31.666666666667
15 -9.4444444444444 40 4.4444444444444 65 18.333333333333 90 32.222222222222
16 -8.8888888888889 41 5 66 18.888888888889 91 32.777777777778
17 -8.3333333333333 42 5.5555555555556 67 19.444444444444 92 33.333333333333
18 -7.7777777777778 43 6.1111111111111 68 20 93 33.888888888889
19 -7.2222222222222 44 6.6666666666667 69 20.555555555556 94 34.444444444444
20 -6.6666666666667 45 7.2222222222222 70 21.111111111111 95 35
21 -6.1111111111111 46 7.7777777777778 71 21.666666666667 96 35.555555555556
22 -5.5555555555556 47 8.3333333333333 72 22.222222222222 97 36.111111111111
23 -5 48 8.8888888888889 73 22.777777777778 98 36.666666666667
24 -4.4444444444444 49 9.4444444444444 74 23.333333333333 99 37.222222222222
25 -3.8888888888889 50 10 75 23.888888888889 100 37.777777777778

• ##### Celsius (1 °C)
The Celsius scale, previously known as the centigrade scale, is a temperature scale used by the International System of Units (SI). As an SI derived unit, it is used by all countries except the United States and Liberia. It is named after the Swedish astronomer Anders Celsius (1701–1744), who developed a similar temperature scale. The degree Celsius (symbol: °C) can refer to a specific temperature on the Celsius scale or a unit to indicate a difference between two temperatures or an uncertainty. Before being renamed to honor Anders Celsius in 1948, the unit was called centigrade, from the Latin centum, which means 100, and gradus, which means steps.
• ##### Fahrenheit (-17.22 °C)
The Fahrenheit scale is a temperature scale based on one proposed in 1724 by Dutch–German–Polish physicist Daniel Gabriel Fahrenheit (1686–1736). It uses the degree Fahrenheit (symbol: °F) as the unit. Several accounts of how he originally defined his scale exist. The lower defining point, 0 °F, was established as the temperature of a solution of brine made from equal parts of ice, water and salt (ammonium chloride). Further limits were established as the melting point of ice (32 °F) and his best estimate of the average human body temperature (96 °F, about 2.6 °F less than the modern value due to a later redefinition of the scale). The scale is now usually defined by two fixed points: the temperature at which water freezes into ice is defined as 32 °F, and the boiling point of water is defined to be 212 °F, a 180 °F separation, as defined at sea level and standard atmospheric pressure.
Tags Fahrenheit to Celsius °F to °C Fahrenheit °F Celsius °C converter calculator conversion table