Convert degrees Celsius to degrees Fahrenheit
Enter a temperature in degrees Celsius to get degrees Fahrenheit. Formula: °F = °C × 9/5 + 32.
How to use the Degree Celsius to degree Fahrenheit
- Type the number of degrees Celsius.
- Click Convert.
- Read the result in degrees Fahrenheit, plus the same value in every other temperature unit.
°C to °F formula
°F = °C × 9/5 + 32
Worked example
25 °C → 25 × 9/5 + 32 = 77 °F.
Degrees Celsius to degrees Fahrenheit conversion table
| Degrees Celsius | Degrees Fahrenheit |
|---|---|
| -40 °C | -40 °F |
| -20 °C | -4 °F |
| -10 °C | 14 °F |
| 0 °C | 32 °F |
| 10 °C | 50 °F |
| 20 °C | 68 °F |
| 25 °C | 77 °F |
| 30 °C | 86 °F |
| 37 °C | 98.6 °F |
| 40 °C | 104 °F |
| 50 °C | 122 °F |
| 100 °C | 212 °F |
About the degree Celsius
Water freezes at 0 °C and boils at 100 °C at sea level. The everyday scale almost everywhere except the USA.
About the degree Fahrenheit
Water freezes at 32 °F and boils at 212 °F. Used for weather, cooking and body temperature in the USA.
Related conversions
degrees Fahrenheit to degrees Celsius · degrees Celsius to kelvins · any unit.
Frequently asked questions
How many degrees Fahrenheit in a degree Celsius?
Use °F = °C × 9/5 + 32.
How many degrees Celsius in a degree Fahrenheit?
Use the inverse: °C = (°F − 32) × 5/9.
Is the factor exact?
Yes, the formulas are exact by definition.
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Last updated 2026-09-23.