Fahrenheit to Celsius Calculator — Convert °F to °C
Use this free Fahrenheit to Celsius calculator to instantly convert any temperature from °F to °C. Includes a colour coded feel indicator, Kelvin conversion and a full reference table of common temperatures. Switch to °C → °F to convert in the other direction.
Celsius to Fahrenheit Calculator
🌡️ Common Temperature Conversions
| °C | °F | Description |
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How to Convert Fahrenheit to Celsius
Enter a temperature in Fahrenheit and click Convert. Your result shows instantly in Celsius along with Kelvin and a feel description. Switch to the °C → °F tab to convert in the other direction.
Fahrenheit to Celsius Formula
°C = (°F − 32) × 5/9
For example: (98.6°F − 32) × 5/9 = 37°C
Key Temperature Reference Points
Water freezes — 32°F = 0°C
Cold winter day — 50°F = 10°C
Mild room temperature — 68°F = 20°C
Warm summer day — 77°F = 25°C
Hot day — 86°F = 30°C
Human body temperature — 98.6°F = 37°C
Very hot / heat wave — 104°F = 40°C
Water boils — 212°F = 100°C
Oven moderate baking — 356°F = 180°C
When Would You Need to Convert Fahrenheit to Celsius?
Fahrenheit is used primarily in the United States. Most of the world uses Celsius for weather, cooking and science. You might need to convert when reading US weather forecasts, following American recipes, understanding temperatures from US news, or communicating with people from metric countries.
FAQs
What is 32°F in Celsius?
32°F equals 0°C — the freezing point of water.
What is 98.6°F in Celsius?
98.6°F equals 37°C — normal human body temperature.
What is 212°F in Celsius?
212°F equals 100°C — the boiling point of water at sea level.
What is 72°F in Celsius?
72°F equals approximately 22.2°C — a comfortable room temperature.
What is the easiest way to convert Fahrenheit to Celsius?
A quick estimate is to subtract 32 then divide by 2. For example 72°F − 32 = 40 ÷ 2 = 20°C. For an exact answer use the calculator above.
Is this calculator free?
Yes, completely free with no sign-up needed.
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