Convert Fahrenheit to Celsius
Convert °F to °C instantly. Formula: °C = (°F - 32) x 5/9. Free online temperature converter.
Formula: °C = (°F - 32) x 5/9
Quick example: 98.6°F = 37°C (body temperature)
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1 Millimeters (mm) = 0.1 Centimeters (cm)About This Conversion
Converting Fahrenheit to Celsius is essential when interpreting US weather forecasts, following American cooking recipes, or working with scientific data. The Fahrenheit scale is primarily used in the United States, while Celsius is the global standard. The formula is °C = (°F - 32) x 5/9. Subtract 32 from the Fahrenheit value, multiply by 5, then divide by 9. For quick mental math: subtract 30 and divide by 2 for a rough estimate. For example, 72°F is about (72-30)/2 = 21°C (actual: 22.2°C). This works well for everyday temperatures.
Frequently Asked Questions
What is 72°F in Celsius?
72°F equals approximately 22.2°C. This is considered comfortable room temperature.
What temperature is 100°F in Celsius?
100°F equals approximately 37.8°C, which is just above normal body temperature.