In this guide, we will see programs to convert length given in feet to inches in various programming languages such as Java, C, C++, Python, PHP. Feet and inches both are the unit of lengths.
Formula to Convert Feet to Inches
inches = 12 * feet
Multiply the length given in feet by 12 to get the length in inches.
Input: 2 feet Output: 24 inches
Java Program
// Java program to convert length given in feet into inches
class JavaExample {
public static void main(String args [])
{
double feet = 2, inches;
inches = 12 * feet;
System.out.println(feet+ " feet = "+inches+" inches");
}
}
Output:
2.0 feet = 24.0 inches
C Program
//Write C Program to convert feet to inches
#include<stdio.h>
int main()
{
float feet = 1.5f, inches; //declared feet and inches
inches = 12 * feet; //feet to inches conversion
printf ("%.2f feet = %.2f inches", feet, inches);
return 0;
}
Output:
1.50 feet = 18.00 inches
C++ Program
// C++ Program to Convert feet to inches
#include <iostream>
using namespace std;
int main(){
double feet, inches;
// User is asked to enter the length in feet
cout << "Enter the length in feet: ";
cin >> feet;
// converting length from feet to inches
inches = feet * 12;
// displaying length in inches
cout << "The length in inches is: " << inches;
return 0;
}
Output:

Python Program
# Python program to convert length given in feet to inches
feet = float(input("Enter the length in feet: "))
# convert feet to inches by multiplying the value in feet by 12
inches = 12 * feet;
print("The length in inches is: ",round(inches,3))
Output:
Enter the length in feet: 10 The length in inches is: 120.0
PHP Program
<?php
// PHP program for feet to inches conversion
$feet = .10; //length in feet
$inches = 12 * $feet; //conversion from feet to inches
echo("The length in inches is: " . $inches);
?>
Output:
The length in inches is: 1.2