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Program for Fahrenheit to Kelvin conversion
  • Difficulty Level : Easy
  • Last Updated : 28 May, 2018

Given a Temperature in Fahrenheit scale, our task is to convert it into Kelvin scale.

Examples :

Input : F = 100
Output : K = 311.278

Input : F = 110
Output : K = 316.833


The temperature conversion from Fahrenheit ( F ) to Kelvin ( K ) is given by the formula :

K = 273.5 + ((F - 32.0) * (5.0/9.0))

C++

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// CPP program to convert temperature from
// Fahrenheit to Kelvin
#include<iostream>
using namespace std ;
  
// Function to convert temperature from degree 
// Fahrenheit to Kelvin
float Fahrenheit_to_Kelvin( float F )
{
    return 273.5 + ((F - 32.0) * (5.0/9.0));
}
  
// Driver function
int main()
{
    float F = 100;
    cout << "Temperature in Kelvin ( K ) = "
          << Fahrenheit_to_Kelvin( F ) ;
    return 0;
}

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Java

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// Java program to convert temperature
// from Fahrenheit to Kelvin
class GFG
{
  
// Function to convert temperature  
// from degree Fahrenheit to Kelvin
static float Fahrenheit_to_Kelvin( float F )
{
    return 273.5f + ((F - 32.0f) * (5.0f/9.0f));
}
  
// Driver code
public static void main(String arg[])
{
    float F = 100;
    System.out.print("Temperature in Kelvin ( K ) = "
                    + (Math.round(Fahrenheit_to_Kelvin( F )
                                        *1000.0)/1000.0)) ;
}
}
// This code is contributed by Anant Agarwal.

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Python

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# Python program to convert temperature from
# Fahrenheit to Kelvin
  
# Function to convert temperature
def Fahrenheit_to_Kelvin(F):
    return 273.5 + ((F - 32.0) * (5.0/9.0))
  
# Driver function
F = 100
print("Temperature in Kelvin ( K ) = {:.3f}" 
            .format(Fahrenheit_to_Kelvin( F )))

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C#

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// C# program to convert temperature
// from Fahrenheit to Kelvin
using System;
  
class GFG
{
  
// Function to convert temperature 
// from degree Fahrenheit to Kelvin
static float Fahrenheit_to_Kelvin( float F )
{
    return 273.5f + ((F - 32.0f) *
                    (5.0f/9.0f));
}
  
// Driver code
public static void Main()
{
    float F = 100;
    Console.WriteLine("Temperature in Kelvin (K) = "
                    + (Math.Round(Fahrenheit_to_Kelvin(F)
                                        *1000.0)/1000.0)) ;
}
}
  
// This code is contributed by vt_m.

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PHP

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<?php
// PHP program to convert temperature
// from Fahrenheit to Kelvin
  
// Function to convert temperature 
// from degree  Fahrenheit to Kelvin
function Fahrenheit_to_Kelvin( $F )
{
    return 273.5 + (($F - 32.0) * 
                    (5.0 / 9.0));
}
  
    // Driver Code
    $F = 100;
    $x = number_format(Fahrenheit_to_Kelvin($F), 3);
    echo "Temperature in Kelvin ( K ) = ".$x;
      
// This code is contributed by Sam007
?>

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Output :

Temperature in Kelvin ( K ) = 311.278



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