Fahrenheit to Celsius Converter
Convert °F to °C instantly. Accurate Fahrenheit to Celsius converter with formula and examples.
Common conversions
Result
— °C
Conversion formula: °C = (°F − 32) × 5/9
Related conversions
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About Fahrenheit to Celsius
Quick answer: 32 °F = 0 °C. Conversion formula: °C = (°F − 32) × 5/9.
Why convert fahrenheit to celsius?
Scientific literature and most international standards use Celsius. Converting Fahrenheit readings to Celsius keeps datasets and recipes interoperable.
How to use this converter:
1. Confirm the From unit is Fahrenheit (°F) and To is Celsius (°C).
2. Enter any number — the result updates instantly.
3. Edit either field for bidirectional conversion, adjust precision, or tap Swap.
4. Copy the result when you need it in a report, label, or spreadsheet.
Common use cases:
- Scientific data reporting
- International recipe adaptation
- Medical and clinical temperature notes
Example conversions
| Fahrenheit | Celsius |
|---|---|
| 16 °F | -8.888889 °C |
| 32 °F | 0 °C |
| 64 °F | 17.777778 °C |
| 160 °F | 71.111111 °C |
| 320 °F | 160 °C |
| 3200 °F | 1760 °C |
Frequently Asked Questions
How do you convert Fahrenheit to Celsius?
Use the exact temperature formula: °C = (°F − 32) × 5/9. For example, 32 °F = 0 °C.
How many celsius are in 1 fahrenheit?
1 °F = -17.2222222222 °C.
Is this converter accurate enough for professional use?
Yes. Linear conversions use internationally defined exact factors (SI and customary). Temperature uses exact scale relationships. Always confirm critical safety, medical, or legal measurements against your governing standard or instrument calibration.
Does conversion happen in my browser?
Yes. Values are converted locally in your browser. No account is required and your numbers are not uploaded to a server.
Can I convert Celsius back to Fahrenheit?
Yes — use the Swap control in the converter, or open the dedicated Celsius to Fahrenheit page.