How to convert Celsius to Fahrenheit
Use this formula: °F = °C × 9/5 + 32.
How to convert celsius to fahrenheit without a calculator
Double the Celsius value and add 30. Example: 20 °C × 2 + 30 = 70 °F (exact answer: 68 °F). It is close enough for everyday weather.
Popular celsius to fahrenheit conversions
-40 °C to °F-36 °C to °F-32 °C to °F-28 °C to °F-24 °C to °F-20 °C to °F-16 °C to °F-12 °C to °F-8 °C to °F-4 °C to °F0 °C to °F4 °C to °F8 °C to °F12 °C to °F16 °C to °F20 °C to °F24 °C to °F28 °C to °F32 °C to °F36 °C to °F40 °C to °F44 °C to °F48 °C to °F60 °C to °F80 °C to °F100 °C to °F140 °C to °F180 °C to °F220 °C to °F260 °C to °F300 °C to °F500 °C to °F
Celsius to Fahrenheit chart
| Degrees Celsius (°C) | Degrees Fahrenheit (°F) |
|---|---|
| -40 °C | -40 °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 |
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Frequently asked questions
How many degrees Fahrenheit are in a degree Celsius?
33.8 °F equals 1 °C. Temperature scales have different zero points, so use the formula °F = °C × 9/5 + 32.
How do I convert degrees Celsius to degrees Fahrenheit?
Use the formula °F = °C × 9/5 + 32.
What is 25 °C in °F?
25 °C = 77 °F.
How do I convert Celsius to Fahrenheit in my head?
Double the Celsius value and add 30. Example: 20 °C × 2 + 30 = 70 °F (exact answer: 68 °F). It is close enough for everyday weather.
What is the formula to convert Celsius to Fahrenheit?
°F = °C × 9/5 + 32. You can also write it as °F = °C × 1.8 + 32.
What is normal body temperature in Fahrenheit?
About 37 °C, which is 98.6 °F. A temperature of 38 °C (100.4 °F) or higher is usually considered a fever.