°F → °C
Fahrenheit to Celsius
Convert Fahrenheit (°F) to Celsius (°C) instantly. Free, accurate, and works in your browser.
Conversion formula
°C = (°F - 32) × 5/9
68 °F = (68 - 32) × 5/9 = 20 °C
- Subtract 32 from Fahrenheit, then multiply by 5/9
Converting Fahrenheit to Celsius uses high-precision Kelvin as the intermediate scale.
Conversion table
| Fahrenheit (°F) | Celsius (°C) |
|---|---|
| -40 | -40 |
| 0 | -17.7778 |
| 32 | 0 |
| 68 | 20 |
| 98.6 | 37 |
| 100 | 37.7778 |
| 212 | 100 |
| 350 | 176.6667 |
| 500 | 260 |
Frequently asked questions
How do I convert Fahrenheit to Celsius?
Enter a value in Fahrenheit (°F) and read the Celsius (°C) result instantly. You can also use quick entry like "100 °F to °C".
Is this conversion accurate?
Yes. All conversions pass through Kelvin at full floating-point precision before display rounding.
Can I share a conversion link?
Yes. Use the Share button or copy the URL - your value is stored in the query string.