Degrees Celsius to Degrees Fahrenheit Converter
Type a number to convert degrees Celsius to degrees Fahrenheit. The result updates as you type, and you can swap the units to convert back.
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The formula
°F = °C x 9/5 + 32
How to convert degrees Celsius to degrees Fahrenheit
To convert degrees Celsius to degrees Fahrenheit, multiply by 9, divide by 5, then add 32.
A worked example
25 degrees Celsius is 77 degrees Fahrenheit. 25 x 9 / 5 + 32 = 77.
Quick conversion table
| Degrees Celsius | Degrees Fahrenheit |
|---|---|
| -40 °C | -40 °F |
| -20 °C | -4 °F |
| -10 °C | 14 °F |
| 0 °C | 32 °F |
| 5 °C | 41 °F |
| 10 °C | 50 °F |
| 15 °C | 59 °F |
| 20 °C | 68 °F |
| 25 °C | 77 °F |
| 30 °C | 86 °F |
| 37 °C | 98.6 °F |
| 40 °C | 104 °F |
| 60 °C | 140 °F |
| 80 °C | 176 °F |
| 100 °C | 212 °F |
| 150 °C | 302 °F |
| 180 °C | 356 °F |
| 200 °C | 392 °F |
| 220 °C | 428 °F |
| 250 °C | 482 °F |
And the other way: degrees Fahrenheit to degrees Celsius
| Degrees Fahrenheit | Degrees Celsius |
|---|---|
| -40 °F | -40 °C |
| 0 °F | -17.778 °C |
| 14 °F | -10 °C |
| 23 °F | -5 °C |
| 32 °F | 0 °C |
| 40 °F | 4.4444 °C |
| 50 °F | 10 °C |
| 60 °F | 15.556 °C |
| 68 °F | 20 °C |
| 70 °F | 21.111 °C |
| 75 °F | 23.889 °C |
| 80 °F | 26.667 °C |
| 90 °F | 32.222 °C |
| 98.6 °F | 37 °C |
| 100 °F | 37.778 °C |
| 212 °F | 100 °C |
| 350 °F | 176.67 °C |
| 375 °F | 190.56 °C |
| 400 °F | 204.44 °C |
| 450 °F | 232.22 °C |
When you will need it
Weather forecasts, ovens, fevers and thermostats switch between the two scales depending on the country.
Quick estimate: double the Celsius figure and add 30. 20 °C is about 70 °F (the exact answer is 68).
Degrees Celsius to Degrees Fahrenheit Converter: frequently asked questions
How many degrees Fahrenheit are in one degree Celsius?
One degree Celsius is 33.8 degrees Fahrenheit.
How many degrees Celsius are in one degree Fahrenheit?
One degree Fahrenheit is -17.222 degrees Celsius.
Is this degrees Celsius to degrees Fahrenheit conversion exact?
The factor is exact where the units are defined that way, and we show the result rounded for readability.
How exact is the conversion?
It uses the internationally agreed definitions, and rounds only the number you see.
Is what I enter in this converter saved or sent anywhere?
No. The calculation runs in your browser, so what you enter is not sent to our servers. We only count, anonymously, whether a tool ran successfully.
Is this converter free to use?
Yes. It is free, needs no sign-up and has no usage limit.
Last reviewed: October 3, 2026