F to C: Converting Fahrenheit to Celsius
Converting temperatures from Fahrenheit (F) to Celsius (C) is essential for understanding weather forecasts, scientific data, and cooking instructions across different regions. The Fahrenheit scale is primarily used in the United States, while Celsius is the standard in most other countries.
The Conversion Formula
The formula to convert Fahrenheit to Celsius is straightforward:
C = (F - 32) × 5⁄9
This means you subtract 32 from the Fahrenheit temperature, multiply the result by 5, and then divide by 9 to get the temperature in Celsius.
Example Calculation
For example, to convert 77°F to Celsius:
C = (77 - 32) × 5⁄9 = 45 × 5⁄9 ≈ 25°C
Therefore, 77°F is approximately equal to 25°C.
Quick Reference Points
Here are some common temperature equivalents:
- 32°F = 0°C (Freezing point of water)
- 68°F = 20°C (Room temperature)
- 98.6°F = 37°C (Average body temperature)
- 212°F = 100°C (Boiling point of water)
Understanding how to convert F to C helps in making accurate interpretations and comparisons when dealing with temperature readings worldwide.