C++ Programming Code Examples C++ > Conversions Code Examples Program to Convert Fahrenheit to Celsius Program to Convert Fahrenheit to Celsius Fahrenheit and Celsius are two unit for measure temperature. We have standard formula to Convert Fahrenheit to Celsius, using this formula we can change temperature. #include<iostream.h> #include<conio.h> void main() { float cel, far; clrscr(); cout<<"Enter temp. in Fahrenheit: "; cin>>far; cel = (far - 32) * 5/9; cout<<"Temp. in Celsius: "<<cel; getch(); }