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Fahrenheit to Celsius
°C = (°F − 32) × 5/9. Convert any Fahrenheit temperature into Celsius.
32 Fahrenheit (°F) =
0 Celsius (°C)
Common °F to °C Reference
- 32°F = 0°C
- 68°F = 20°C
- 72°F = 22.2°C
- 98.6°F = 37°C
- 212°F = 100°C
°C = (°F − 32) × 5/9
Extended Reference Table
| °F | °C |
|---|---|
| 0°F | -17.78°C |
| 32°F | 0.00°C |
| 50°F | 10.00°C |
| 68°F | 20.00°C |
| 75°F | 23.89°C |
| 90°F | 32.22°C |
| 98.6°F | 37.00°C |
| 100.4°F | 38.00°C |
| 104°F | 40.00°C |
| 212°F | 100.00°C |
Frequently Asked Questions
What is 32°F in Celsius?
32°F = 0°C — freezing point of water.
What is 100°F in Celsius?
100°F = 37.78°C — a mild fever.
What is 72°F in Celsius?
72°F = 22.22°C — typical US room thermostat.
Mental-math formula?
Subtract 30 and halve. 70°F → (70 − 30)/2 = 20°C (actual 21.1°C). Close enough for weather.