Converters Tool
Fahrenheit to Celsius Converter
Convert fahrenheit (°F) to celsius (°C) instantly in your browser. Includes the exact formula and a quick reference conversion chart.
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CONVERSION EXAMPLE
1 °F = -17.2222222222 °CFahrenheit to Celsius Reference Chart (Click a row to load)
| Fahrenheit (°F) | Celsius (°C) |
|---|---|
| -40 °F | -40 °C |
| 0 °F | -17.7778 °C |
| 32 °F | 0 °C |
| 50 °F | 10 °C |
| 68 °F | 20 °C |
| 72 °F | 22.2222 °C |
| 86 °F | 30 °C |
| 98.6 °F | 37 °C |
| 100 °F | 37.7778 °C |
| 212 °F | 100 °C |
| 350 °F | 176.6667 °C |
| 400 °F | 204.4444 °C |
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Written by Anil Gautam
Fahrenheit to Celsius formula & reference benchmarks
Formula: °C = (°F − 32) × 5/9. Key benchmarks: -40 °F = -40 °C; 0 °F = -17.7778 °C; 32 °F = 0 °C; 50 °F = 10 °C; 68 °F = 20 °C.
The calculator converts through an exact SI base definition and rounds displayed results up to ten decimal places. Volume conversions (gallons, quarts, pints, cups) use standard US liquid definitions.
How it works
How to convert fahrenheit to celsius
STEP 01
Enter your value in fahrenheit (°F).
STEP 02
Read the converted result in celsius (°C).
STEP 03
Click any row in the reference table below to load that value, or click Swap units (⇄) for the reverse conversion.
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