Fahrenheit to Celsius

Convert Fahrenheit to degrees Celsius.

Convert Fahrenheit to Celsius. Ideal for reading US weather reports, converting oven temperatures from American recipes, or comparing medical temperature readings.

Frequently asked questions

98.6°F equals 37°C — the average human body temperature. The formula is: °C = (°F − 32) × 5/9.

Subtract 32 from the Fahrenheit value, then multiply by 5/9 (or divide by 1.8). Example: 77°F → (77 − 32) × 5/9 = 25°C.

350°F equals 177°C. Other common conversions: 325°F = 163°C, 400°F = 204°C, 450°F = 232°C.

A fever in adults starts at 100.4°F, which corresponds to 38°C. Normal body temperature is 98.6°F = 37°C.