C Program to convert Celsius to Fahrenheit

In this tutorial, we will learn the writing program in c to convert a given temperature from celsius to Fahrenheit. This program will be simple because we have a mathematical formula for this conversion. Only we have to apply these conversion formula in the programming logic.

How our Celsius to Fahrenheit conversion program will behave?

  • Our program will take a number as a input which we are considering temperature in celsius.
  • Now we will use celsius to fahrenheit conversion formula which is (celsius * 9 / 5) + 32.
  • After this calculation result will be temperature in fahrenheit.

C Program to convert Celsius to Fahrenheit

#include <stdio.h>
int main()
    float celsius, fahrenheit;
    printf("Program to convert Temperature from Celsius to Fahrenheit\n");
    printf("Enter temperature in Celsius: ");
    scanf("%f", &celsius);
    fahrenheit = (celsius * 9 / 5) + 32;
    printf("%.2f Celsius = %.2f Fahrenheit", celsius, fahrenheit);
    return 0;


Program to convert Temperature from Celsius to Fahrenheit
Enter temperature in Celsius: 36
36.00 Celsius = 96.80 Fahrenheit


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