Convert Degrees Fahrenheit (difference) to Degrees Celsius (difference)
1 degree fahrenheit (difference) = 0.55555556 degrees celsius (difference). Multiply the number of degrees fahrenheit (difference) by 0.555555555556.
Degrees Fahrenheit (difference) to Degrees Celsius (difference) table
| Degrees Fahrenheit (difference) | Degrees Celsius (difference) |
|---|---|
| 1 Δ°F | 0.55555556 Δ°C |
| 2 Δ°F | 1.1111111 Δ°C |
| 3 Δ°F | 1.6666667 Δ°C |
| 4 Δ°F | 2.2222222 Δ°C |
| 5 Δ°F | 2.7777778 Δ°C |
| 10 Δ°F | 5.5555556 Δ°C |
| 20 Δ°F | 11.111111 Δ°C |
| 25 Δ°F | 13.888889 Δ°C |
| 50 Δ°F | 27.777778 Δ°C |
| 100 Δ°F | 55.555556 Δ°C |
| 500 Δ°F | 277.77778 Δ°C |
| 1000 Δ°F | 555.55556 Δ°C |
Degrees Fahrenheit (difference) to Degrees Celsius (difference) in your head
Multiply by 5, then divide by 9.
That is exact for everyday purposes.
10 Δ°F → 5.55556 Δ°C in your head, 5.55556 Δ°C exactly.
About these units
The degree fahrenheit (difference) (Δ°F) is a US customary unit of temperature difference, equal to 0.55555556 kelvins (difference).
The degree celsius (difference) (Δ°C) is a metric unit of temperature difference, equal to 1 kelvins (difference).
Going the other way, 1 degree celsius (difference) = 1.8 degrees fahrenheit (difference). A temperature reading and a temperature change convert differently. 20 °C is 68 °F, but a rise of 20 °C is a rise of 36 °F, because a difference has no zero point to shift. Use this converter for tolerances, thermal expansion, heating loads and anything else measured as a change.
Frequently asked
- How many degrees celsius (difference) are in a degree fahrenheit (difference)?
- 1 degree fahrenheit (difference) = 0.55555556 degrees celsius (difference).
- How do you convert degrees fahrenheit (difference) to degrees celsius (difference)?
- Multiply the number of degrees fahrenheit (difference) by 0.555555555556.
- What is 10 Δ°F in Δ°C?
- 10 Δ°F = 5.5555556 Δ°C.