Fahrenheit to Celsius Converter
Convert Fahrenheit (°F) to Celsius (°C) instantly with pinpoint accuracy. A vital tool for meteorology, culinary arts, and scientific research across international borders.
Result in Celsius (°C)
Bridging the Temperature Gap
While the Fahrenheit scale is predominantly used in the United States and its territories, the Celsius scale (formerly Centigrade) is the global standard for science and most nations. Converting between them is essential for correctly interpreting weather reports, adjusting oven temperatures for recipes, and conducting thermodynamic experiments.
The Freezing Point
Water freezes at 32°F on the Fahrenheit scale, which maps directly to 0°C on the Celsius scale.
The Boiling Point
At standard atmospheric pressure, water boils at 212°F, equivalent to exactly 100°C.
The Conversion Formula
Thermodynamic Proof
°C = (°F - 32) × 5/9
Subtract 32 from the Fahrenheit value, then multiply by 5 and divide by 9 to get the Celsius equivalent.
Reference Points Comparison
Fahrenheit (°F) Celsius (°C) -40°F -40.0°C 0°F -17.8°C 32°F (Freezing) 0.0°C 70°F (Room Temp) 21.1°C 98.6°F (Body Temp) 37.0°C 212°F (Boiling) 100.0°C Healthcare: Clinical Temperature Benchmarks
Medical Benchmark Fahrenheit (°F) Celsius (°C) Hypothermia Range < 95.0°F 35.0°C Normal Body Temp 98.6°F 37.0°C Mild Fever 100.4°F 38.0°C High Fever 104.0°F 40.0°C Hyperpyrexia > 106.0°F 41.1°C Vaccine Storage 36–46°F 2–8°C Cryogenic Level -238.0°F -150.0°C Frequently Asked Questions