Fahrenheit
Fahrenheit (F) is a unit of temperature.
One fahrenheit is equal to -17.2222222222 celsius (C).
Celsius
Celsius (C) is a unit of temperature.
One celsius is equal to 33.8 fahrenheit (F).
How to convert fahrenheit to celsius
C = (F - 32) x 5/9 -17.2222222222C = (1F - 32) x 5/9
C = (F - 32) x 5/9 -17.2222222222C = (1F - 32) x 5/9
Apply the Fahrenheit to Celsius formula, then round as needed.
Example
Convert 20 F to celsius:
C = (F - 32) x 5/9 -6.6666666667C = (20F - 32) x 5/9
C = (F - 32) x 5/9 -6.6666666667C = (20F - 32) x 5/9
How to convert 10F to celsius
C = (F - 32) x 5/9 -12.2222222222C = (10F - 32) x 5/9