Temperature converter
Fahrenheit to Celsius Converter
Convert Fahrenheit temperatures to Celsius with the standard scale formula.
Result
1 °F = -17.222222 °C
Also equals
Conversion formula
°C = (°F − 32) × 5/968°F equals exactly 20°C.
Fahrenheit to Celsius table
| Fahrenheit (°F) | Celsius (°C) |
|---|---|
| -40 | -40 |
| 0 | -17.7778 |
| 20 | -6.6667 |
| 37 | 2.7778 |
| 100 | 37.7778 |
| 212 | 100 |
What is Fahrenheit to Celsius?
Converting Fahrenheit to Celsius is essential when traveling from the United States to a metric country, or when using recipes and weather apps with different scales. The formula is °C = (°F − 32) × 5/9. For a quick estimate, subtract 30 from Fahrenheit and divide by 2. Common reference points: 32°F is 0°C (water freezing), 98.6°F is about 37°C (body temperature), and 350°F is about 177°C (baking).
About this conversion
This converter uses the displayed definition for fahrenheit and its recognized relationship to celsius. Calculations retain full precision internally, and only the visible result is rounded. You can swap the conversion direction without changing the underlying standard.
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When to convert Fahrenheit to Celsius
Use this conversion for international travel, cooking recipes, weather reports, medical readings, and scientific data.
Frequently asked questions
How do I convert Fahrenheit to Celsius?+
Enter the Fahrenheit value in the converter. The result uses subtracting 32 and multiplying by 5/9 and is rounded only for display.
Does the converter keep full precision?+
Yes. Calculations retain high precision throughout each step, while the visible result is rounded for readability.
What is 32°F in Celsius?+
32°F is 0°C, the freezing point of water.
What is 98.6°F in Celsius?+
98.6°F is about 37°C, average body temperature.
What is 350°F in Celsius?+
350°F is about 177°C, a common baking temperature.
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