Celsius to Fahrenheit Calculator
Enter a temperature in degrees Celsius to convert it to degrees Fahrenheit.
Celsius to Fahrenheit Formula
To convert Celsius to Fahrenheit, multiply the Celsius value by 9, divide by 5, and add 32.
Formula: °F = (°C × 9/5) + 32
For example, 25°C becomes 77°F.
This formula matters because the two scales do not share the same zero point or interval size. A quick calculator prevents common mistakes when estimating by memory or doing mental math.
Common Celsius to Fahrenheit Conversions
| Celsius | Fahrenheit |
|---|---|
| 0°C | 32°F |
| 10°C | 50°F |
| 20°C | 68°F |
| 25°C | 77°F |
| 37°C | 98.6°F |
| 100°C | 212°F |
When to Use a Celsius to Fahrenheit Converter
This conversion is useful when reading international weather forecasts, following recipes from US websites, comparing body temperature ranges, or working on science homework.
If you need the reverse calculation, try our Fahrenheit to Celsius Converter. For absolute temperature conversions, see our Celsius to Kelvin Converter.
It is especially common for travel and cooking because one source may describe the temperature in Celsius while your thermometer, oven, or weather app expects Fahrenheit.
Celsius to Fahrenheit FAQ
What is the formula for Celsius to Fahrenheit?
The formula is °F = (°C × 9/5) + 32. Multiply the Celsius value by 1.8 and then add 32.
What is 0 degrees Celsius in Fahrenheit?
0°C equals 32°F, which is the freezing point of water under standard conditions.
Why do people convert Celsius to Fahrenheit?
This is common when comparing European weather data with US forecasts, following recipes, or reading temperature information from international sources.