Fahrenheit to Celsius Converter
Convert Fahrenheit to Celsius and back with our instant temperature calculator. The formula: C = (F - 32) × 5/9. While the UK officially uses Celsius, Fahrenheit is still widely referenced in American media, cooking and older British usage.
Older generations in Britain still refer to Fahrenheit for summer temperatures — '90 degrees' sounds more dramatic than '32 Celsius'. Weather forecasts switched to Celsius in the 1960s, but Fahrenheit remains common in US recipes and American TV shows popular in Britain.
Temperature Reference Table — Common Conversions
Frequently Asked Questions
Fahrenheit to Celsius Converter — common questions answered
How do I convert Fahrenheit to Celsius?
Subtract 32 from the Fahrenheit temperature, then multiply by 5/9. Example: (98.6 - 32) × 5/9 = 37°C (normal body temperature).
How do I convert Celsius to Fahrenheit?
Multiply the Celsius temperature by 9/5, then add 32. Example: (37 × 9/5) + 32 = 98.6°F.
What is normal body temperature in Fahrenheit and Celsius?
Normal body temperature is 98.6°F or 37°C. A fever is generally considered above 100.4°F (38°C).
What is 37 degrees Celsius in Fahrenheit?
37°C is equal to 98.6°F. This is normal human body temperature.
What temperature is the same in Fahrenheit and Celsius?
The scales meet at -40 degrees. -40°F equals exactly -40°C. This is the only temperature that is the same in both scales.