# Program to convert temperature from degree Celsius to Kelvin

• Last Updated : 24 May, 2022

Given temperature in degree Celsius, convert it into to Kelvin .
Examples:

```Input : C = 100
Output : k = 373.15

Input : C = 110
Output : k = 383.15```

Formula for converting temperature in degree Celsius to kelvin-

```K = ( °C + 273.15 )
0 °C = 273.15 kelvin```

Below is the program for temperature conversion:

## C

 `/* C Program to convert temperature from celsius to kelvin */``#include ` `// function takes value in celsius and returns value in kelvin``float` `celsius_to_kelvin(``float` `c)``{``  ``return` `(c + 273.15);``}` `int` `main()``{` `  ``// variable of type float holds value in celsius``  ``float` `c = 50;` `  ``// passing 'c' as parameter to the function``  ``// printing the value in kelvin``  ``printf``(``"Temperature in Kelvin(K) : %0.2f"``,celsius_to_kelvin(c));``  ``return` `0;``}`

## C++

 `// CPP program to convert temperature``// from degree Celsius to kelvin``#include ``using` `namespace` `std;` `// function to convert temperature``// from degree Celsius to Kelvin``float` `Celsius_to_Kelvin(``float` `C)``{``    ``return` `(C + 273.15);``}` `// driver function``int` `main()``{``    ``// variable to hold the``    ``// temperature in Celsius``    ``float` `C = 100;` `    ``cout << ``"Temperature in Kelvin ( K ) = "``         ``<< Celsius_to_Kelvin(C);``    ` `    ``return` `0;``}`

## Java

 `// Java program to convert temperature``// from degree Celsius to kelvin``import` `java.io.*;` `class` `GFG {``    ``// function to convert temperature``    ``// from degree Celsius to Kelvin``    ``static` `float` `Celsius_to_Kelvin(``float` `C)``    ``{``        ``return` `(``float``)(C + ``273.15``);``    ``}``    ` `    ``// Driver function``    ``public` `static` `void` `main (String[] args)``    ``{``        ``// variable to hold the``        ``// temperature in Celsius``        ``float` `C = ``100``;``    ` `        ``System .out.println ( ``"Temperature in Kelvin ( K ) = "``                             ``+ Celsius_to_Kelvin(C));``            ` `    ``}``}` `// This code is contributed by vt_m.`

## Python3

 `# Python3 program to convert temperature``# from degree Celsius to kelvin` `# Function to convert temperature``# from degree Celsius to Kelvin``def` `Celsius_to_Kelvin(C):``    ``return` `(C ``+` `273.15``)` `# Driver Code` `# variable to hold the``# temperature in Celsius``C ``=` `100` `print``(``"Temperature in Kelvin ( K ) = "``,``                    ``Celsius_to_Kelvin(C))``                    ` `# This code is contributed by Anant Agarwal.`

## C#

 `// C# program to convert temperature``// from degree Celsius to kelvin``using` `System;` `class` `GFG {``    ` `    ``// function to convert temperature``    ``// from degree Celsius to Kelvin``    ``static` `float` `Celsius_to_Kelvin(``float` `C)``    ``{``        ``return` `(``float``)(C + 273.15);``    ``}` `    ``// Driver function``    ``public` `static` `void` `Main()``    ``{``        ``// variable to hold the``        ``// temperature in Celsius``        ``float` `C = 100;` `        ``Console.WriteLine(``"Temperature in Kelvin ( K ) = "` `+``                                       ``Celsius_to_Kelvin(C));``    ``}``}` `// This code is contributed by vt_m.`

## PHP

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## Javascript

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Output:

`Temperature in Kelvin ( K ) = 373.15`

Time Complexity: O(1), as we are not using any loops.

Auxiliary Space: O(1), as we are not using any extra space.

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