Use this free, accurate fahrenheit [°f] to degree celsius [°c] calculator to convert between Fahrenheit [°F] (°F) and Degree Celsius [°C] (°C). Includes live instant results, complete mathematical formulas, conversion tables, and step-by-step examples.
-17.22222222 Degree Celsius
1 °F is equal to -17.222222 °C.
°C = (°F - 32) × 5/9
temperature Converters
To convert from Fahrenheit [°F] to Degree Celsius [°C], multiply the value in Fahrenheit [°F] by -17.222222 (or use the formula: °C = °F × -17.222222).
Take your initial measurement in Fahrenheit [°F] (°F). For instance, let's convert 1 °F.
Multiply by the standard conversion factor (-17.222222).
The final converted measurement equals -17.222222 Degree Celsius [°C] (°C).
Compare standard reference values and common conversion benchmarks.
| Fahrenheit [°F] (°F) | Degree Celsius [°C] (°C) | Action |
|---|---|---|
| -40 °F | -40 °C | |
| -20 °F | -28.88889 °C | |
| -10 °F | -23.33333 °C | |
| 0 °F | -17.77778 °C | |
| 10 °F | -12.22222 °C | |
| 20 °F | -6.66667 °C | |
| 25 °F | -3.88889 °C | |
| 30 °F | -1.11111 °C | |
| 37 °F | 2.77778 °C | |
| 50 °F | 10 °C | |
| 75 °F | 23.88889 °C | |
| 100 °F | 37.77778 °C | |
| 180 °F | 82.22222 °C | |
| 212 °F | 100 °C |
Official standards, measurement systems, and real-world everyday applications.
Fahrenheit is a temperature scale commonly used for weather and everyday measurements in the United States.
Common Practical Uses
Degree Celsius is a temperature scale where water freezes at 0 degrees and boils at 100 degrees at standard pressure.
Common Practical Uses
Calculate from Degree Celsius [°C] (°C) back to Fahrenheit [°F] (°F).
Frequently used unit conversions in this category:
Explore other measurement and calculation tools:
There are -17.222222 Degrees Celsius in 1 degrees Fahrenheit. Exactly 1 °F is equal to -17.222222 °C.
The conversion formula is: Degree Celsius [°C] = °C = (°F - 32) × 5/9. Applying this to 1 °F gives: 1 × -17.222222 = -17.222222 °C.
To convert in reverse from Degrees Celsius to degrees Fahrenheit, multiply by the inverse factor: 1 °C = 33.8 °F. Alternatively, divide your Degree Celsius [°C] amount by -17.222222.
For quick approximations, remember key milestones like 10, 50, and 100 to estimate the proportion.
Fahrenheit [°F] (°F) belongs to the US customary system, commonly used in US weather, Oven temperatures. In comparison, Degree Celsius [°C] (°C) is part of the Metric system, frequently applied in Weather, Cooking.
Key milestones include: 1 °F = -17.222222 °C, 5 °F = -86.1111 °C, 10 °F = -172.2222 °C, 50 °F = -861.1111 °C, and 100 °F = -1722.2222 °C.