Fahrenheit → Celsius
1 °F = -17.2222 °C. Convert degrees Fahrenheit to degrees Celsius instantly with this free online tool.
Fahrenheit to Celsius Conversion Table
| Fahrenheit (°F) | Celsius (°C) |
|---|---|
| 1 | -17.2222 |
| 5 | -15 |
| 10 | -12.2222 |
| 25 | -3.8889 |
| 50 | 10 |
| 100 | 37.7778 |
| 500 | 260 |
| 1000 | 537.7778 |
Fahrenheit to Celsius Formula
°C = (°F − 32) × 5/9
About Fahrenheit and Celsius
What is a Fahrenheit?
Fahrenheit is a temperature scale where water freezes at 32 °F and boils at 212 °F, primarily used in the United States. Room temperature is about 68 to 72 °F.
What is a Celsius?
Celsius is a temperature scale where water freezes at 0 °C and boils at 100 °C, used worldwide for science and daily life. Room temperature is about 20 to 22 °C.
When to convert Fahrenheit to Celsius
Converting degrees Fahrenheit to degrees Celsius is common when working with imperial measurements alongside metric specifications. For example, setting thermostat temperatures for paint drying conditions. Use Celsius for international product specs, scientific measurements, and metric-standard temperature readings.