Convert any temperature from Celsius to Fahrenheit (or Fahrenheit to Celsius) instantly. Whether you’re reading a weather forecast, following a recipe, or checking body temperature, this free converter gives you the exact result in seconds.
Temperature Converter
Celsius to Fahrenheit Formula
The conversion formulas are: °F = (°C × 9/5) + 32 and °C = (°F − 32) × 5/9.
Common Temperature Conversions
- 0°C = 32°F (water freezes)
- 20°C = 68°F (comfortable room temperature)
- 37°C = 98.6°F (normal body temperature)
- 100°C = 212°F (water boils)
- -40°C = -40°F (the two scales meet)
Frequently Asked Questions
What is the formula to convert Celsius to Fahrenheit?
Multiply the Celsius temperature by 9/5 (or 1.8) and then add 32. For example: 25°C × 1.8 + 32 = 77°F.
What is 37 degrees Celsius in Fahrenheit?
37°C = 98.6°F. This is normal human body temperature.
Is 30°C hot or cold?
30°C = 86°F, which is considered warm to hot weather. It’s a typical summer day temperature in many parts of the US, Europe, and South America.
At what temperature are Celsius and Fahrenheit the same?
The two scales are equal at -40 degrees. Both -40°C and -40°F represent the same temperature.
What is 100°F in Celsius?
100°F = 37.78°C. In a medical context, 100°F is often considered a low-grade fever. Normal body temperature is 98.6°F (37°C).