Fahrenheit to Celsius
Temperature100% FreeConvert fahrenheit (°F) to celsius (°C) with instant live calculation, mathematical formulas, and complete reference charts.
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Formula & Mathematical Calculation
How to Convert Fahrenheit to Celsius
Subtract 32 from the Fahrenheit temperature, then multiply by 5/9 (or divide by 1.8) to get Celsius.
°C = (°F - 32) × 5/9
Quick Conversion Reference Table
Standard Values| 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 |
| 80 °F | 26.6667 °C |
| 90 °F | 32.2222 °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 |
Frequently Asked Questions
What is 32°F in Celsius?
32°F equals exactly 0°C.
What temperature is the same in Celsius and Fahrenheit?
-40 degrees is identical in both scales (-40°C = -40°F).