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# Program to convert temperature from degree Celsius to Kelvin

• Difficulty Level : Easy
• 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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