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 ...