Put the temperature you want to convert in this box.
For example, if the temperature is 78o Farhenheit, put 78
without the degree sign in the box.
Next, choose which way you want to convert.
Farhenheit to Celsius
Celsius to Farhenheit
And click this button
These are based on the formulas:
C = 5(F - 32)/9 and F = 9C/5 + 32
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