Degrees Fahrenheit to degrees celsius converter
Convert degrees fahrenheit to degrees celsius instantly with a fast °f to °c calculator.
About converting Fahrenheit to Celsius
Why this temperature conversion matters so often
Fahrenheit is still the default for many everyday temperature references in the United States, while Celsius is standard in most other countries and in many scientific contexts. That means Fahrenheit to Celsius is a practical translation for weather, cooking, travel, and technical reading. People use it whenever a familiar Fahrenheit number needs to become a metric temperature without guesswork.
Conversion formula
The exact formula is to subtract 32 from Fahrenheit, then multiply by 5/9. The subtraction matters because the two scales do not begin at the same zero point. A 32°F reading becomes 0°C, 68°F becomes 20°C, and 212°F becomes 100°C. Once you know those anchor values, the scale starts to feel more intuitive.
Common Fahrenheit to Celsius values
A mild day at 50°F is 10°C. A comfortable room around 72°F is about 22.2°C. A hot 86°F afternoon converts to 30°C. These are exactly the kinds of comparisons people make when reading forecasts, setting ovens, or translating household instructions into a format they recognize immediately.
When it is useful
This converter is useful for travel, weather interpretation, cooking, and technical reference work. It helps when a Fahrenheit number appears in an app, appliance, or document but the rest of your tools and instincts are based on Celsius. A focused page keeps the formula, examples, and reference values in one place so the temperature is easier to interpret accurately.
Formula
live referenceUse the same conversion rule shown below in the widget, examples, and table on this page.
°C = (°F - 32) x 5/9
72 °F = 22.22 °C
Example conversions
30 presetsQuick reference values for the most common degrees fahrenheit to degrees celsius lookups.
-40 °F
-40 °C
-20 °F
-28.8889 °C
0 °F
-17.7778 °C
10 °F
-12.2222 °C
20 °F
-6.6667 °C
32 °F
0 °C
40 °F
4.4444 °C
50 °F
10 °C
60 °F
15.5556 °C
68 °F
20 °C
72 °F
22.2222 °C
75 °F
23.8889 °C
80 °F
26.6667 °C
86 °F
30 °C
90 °F
32.2222 °C
100 °F
37.7778 °C
104 °F
40 °C
120 °F
48.8889 °C
150 °F
65.5556 °C
180 °F
82.2222 °C
200 °F
93.3333 °C
212 °F
100 °C
250 °F
121.1111 °C
300 °F
148.8889 °C
350 °F
176.6667 °C
400 °F
204.4444 °C
450 °F
232.2222 °C
500 °F
260 °C
750 °F
398.8889 °C
1,000 °F
537.7778 °C
Conversion table
30 rows| °F | °C |
|---|---|
| -40 °F | -40 °C |
| -20 °F | -28.8889 °C |
| 0 °F | -17.7778 °C |
| 10 °F | -12.2222 °C |
| 20 °F | -6.6667 °C |
| 32 °F | 0 °C |
| 40 °F | 4.4444 °C |
| 50 °F | 10 °C |
| 60 °F | 15.5556 °C |
| 68 °F | 20 °C |
| 72 °F | 22.2222 °C |
| 75 °F | 23.8889 °C |
| 80 °F | 26.6667 °C |
| 86 °F | 30 °C |
| 90 °F | 32.2222 °C |
| 100 °F | 37.7778 °C |
| 104 °F | 40 °C |
| 120 °F | 48.8889 °C |
| 150 °F | 65.5556 °C |
| 180 °F | 82.2222 °C |
| 200 °F | 93.3333 °C |
| 212 °F | 100 °C |
| 250 °F | 121.1111 °C |
| 300 °F | 148.8889 °C |
| 350 °F | 176.6667 °C |
| 400 °F | 204.4444 °C |
| 450 °F | 232.2222 °C |
| 500 °F | 260 °C |
| 750 °F | 398.8889 °C |
| 1,000 °F | 537.7778 °C |
About this converter
tool notesTemperature conversions are slightly different from most other unit lookups because they depend on formulas, offsets, and familiar benchmark values rather than a single multiplier. That makes a focused hub especially useful. Whether you are comparing weather forecasts, setting an oven, planning a trip, or checking a science-related value, these pages help translate Celsius, Fahrenheit, and Kelvin with less guesswork. The hub keeps the most common temperature tools in one place, pairing live converters with formula references and example values so the numbers feel easier to interpret in real situations.
How many Celsius is 1 Fahrenheit?
1 degree Fahrenheit equals about -17.2222 degrees Celsius.
What is the formula to convert Fahrenheit to Celsius?
Subtract 32 from Fahrenheit, then multiply the result by 5/9.
Why does Fahrenheit to Celsius need subtracting 32 first?
Because Fahrenheit and Celsius use different zero points, so the value has to be shifted before scaling.
Where is Fahrenheit to Celsius conversion most useful?
It is useful for forecasts, ovens, travel, science references, and appliance settings.