Convert Fahrenheit (°F) to Celsius (°C)
1 °F = -17.222222 °C. Enter any value in °F below and see it expressed in °C with full precision.
Formula
1 °F = -17.222222 °C
To convert °F to °C, Fahrenheit → Celsius.
Conversion Table
| Fahrenheit (°F) | Celsius (°C) |
|---|---|
| 0.01 °F | -17.7722 °C |
| 0.1 °F | -17.7222 °C |
| 0.5 °F | -17.5 °C |
| 1 °F | -17.2222 °C |
| 2 °F | -16.6667 °C |
| 3 °F | -16.1111 °C |
| 5 °F | -15 °C |
| 10 °F | -12.2222 °C |
| 15 °F | -9.4444 °C |
| 20 °F | -6.6667 °C |
| 25 °F | -3.8889 °C |
| 50 °F | 10 °C |
| 100 °F | 37.7778 °C |
| 250 °F | 121.1111 °C |
| 500 °F | 260 °C |
| 1000 °F | 537.7778 °C |
| 2500 °F | 1371.1111 °C |
| 5000 °F | 2760 °C |
| 10000 °F | 5537.7778 °C |
| 50000 °F | 27760 °C |
Common °F to °C Examples
- 1 °F = -17.2222 °C
- 5 °F = -15 °C
- 10 °F = -12.2222 °C
- 25 °F = -3.8889 °C
- 50 °F = 10 °C
- 100 °F = 37.7778 °C
- 500 °F = 260 °C
- 1000 °F = 537.7778 °C
Frequently Asked Questions
Compare them through the ratio: 1 °F equals -17.222222 °C, which shows directly which unit represents a larger amount of Temperature.
Confirm the input value, the unit direction (°F to °C, not the reverse), and that the formula 1 °F = -17.222222 °C has been applied.
Yes. The same ratio -17.222222 applies to any value, whether it is a fraction or millions of °F.
The shortest route is the formula itself: 1 °F = -17.222222 °C. Memorizing this single line covers every case.
It comes from the official definitions of both Temperature units, which are anchored to internationally agreed reference standards.
Round -17.222222 to one or two significant digits and multiply mentally. Use the exact factor when accuracy matters.