To convert Fahrenheit to Celsius: (degrees in Fahrenheight - 32) * 0.55. If it helps, 1.8 is equivalent to 9/5, and .55 is 5/9. I used the decimals here because we all carry calculators now.

You may have learned how to convert Fahrenheit to Celsius (and vice versa) during your elementary school math class, but there’s a good chance you don’t remember how to do that today.

To convert from Fahrenheit to Celsius, simply subtract 32 and multiply by 0.5556 (or 5/9). Example: (75F - 32) x 0.5556 = 23.6C To convert from Celsius to Fahrenheit, just multiply by 1.8 (or 9/5 ...

To convert a Celsius temperature to Fahrenheit, a formula is used which multiplies the Celsius temperature by 1.8, adds 32 to it, which gives the corresponding Fahrenheit temperature.

In order to convert degrees Fahrenheit into Celsius, first, take the °F temperature and subtract 32. Multiply the number you are left with by five, then divide the number by nine.