What is 20 fahrenheit to celsius?

20 Fahrenheit is equal to -6.67 Celsius. To convert Fahrenheit to Celsius, subtract 32 from the Fahrenheit temperature and then multiply the result by 5/9. The formula for conversion is:

Celsius = (Fahrenheit - 32) x 5/9

Therefore, to convert 20 Fahrenheit to Celsius:

C = (20 - 32) x 5/9

C = -12 x 5/9

C = -6.67