Fahrenheit to Celsius (°F to °C) Conversion Calculator

Easily convert Fahrenheit (°F) to Celsius (°C) with our Fahrenheit to Celsius online conversion calculator. Quick and convenient tool for temperature conversions.








How To Convert Fahrenheit to Celsius (°F to °C)

To convert a temperature from Fahrenheit to Celsius, you can use the following formula:

C = (F – 32) × 5/9

Where:

  • C is the temperature in degrees Celsius
  • F is the temperature in degrees Fahrenheit

The steps are:

  1. Subtract 32 from the Fahrenheit temperature.
  2. Multiply the result from step 1 by 5/9 (or 5 divided by 9).

Examples

Example 1:

Convert 68°F to Celsius

C = (68°F – 32) x 5/9 C = 36 x 5/9 C = 20°C

So 68°F is equal to 20°C

Example 2:

Convert 104°F to Celsius

C = (104°F – 32) x 5/9 C = 72 x 5/9 C = 40°C

So 104°F is equal to 40°C

Example 3:

Convert 14°F to Celsius

C = (14°F – 32) x 5/9 C = -18 x 5/9 C = -10°C

So 14°F is equal to -10°C

Fahrenheit to Celsius Conversion Table

Fahrenheit (°F)Celsius (°C)
-40-40
-31.1-35
-22.2-30
-13.3-25
-4.4-20
4.5-15
13.4-10
22.3-5
31.20
40.15
4910
57.915
66.820
75.725
84.630
93.535
102.440
111.345
120.250
129.155
13860
146.965
155.870
164.775
173.680
182.585
191.490
200.395
209.2100
218.1105
227110
235.9115
244.8120
253.7125
262.6130
271.5135
280.4140
289.3145
298.2150
307.1155
316160
324.9165
333.8170
342.7175
351.6180
Table 1.1.5

What are Fahrenheit and Celsius?

Fahrenheit and Celsius are two different temperature scales used to measure how hot or cold something is.

Fahrenheit (°F):

  • The Fahrenheit scale was developed by the German physicist Daniel Gabriel Fahrenheit in 1724.
  • On the Fahrenheit scale, the freezing point of water is defined as 32°F, and the boiling point of water is defined as 212°F.
  • It is the temperature scale commonly used in the United States.

Celsius (°C):

  • The Celsius scale, previously known as the centigrade scale, is the temperature scale defined by the freezing point of water at 0°C and the boiling point of water at 100°C under standard atmospheric pressure.
  • It is named after the Swedish astronomer Anders Celsius, who developed the scale in 1742.
  • The Celsius scale is the temperature scale used by most countries in the world and is the primary temperature scale used in scientific work.

Related: Celsius to Fahrenheit Conversion Calculator