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Convert Strings to Numbers and Numbers to Strings in Python
• Last Updated : 17 Dec, 2020

In Python, strings or numbers can be converted to a number of strings using various inbuilt functions like str(), int(), float(), etc. Let’s see how to use each of them.

Example 1: Converting a Python String to an int:

## Python3

 `# code``# gfg contains string 10``gfg ``=` `"10"`` ` `# using the int(), string is auto converted to int``print``(``int``(gfg)``+``20``)`

Output:

`30`

Example 2: Converting a Python String to float:

## Python3

 `# code``gfg ``=` `"10"`` ` `# float(gfg) gives 10.0``print``(``float``(gfg)``+``2.0``) `

Output:

`12.0`

Example 3: Converting a Python int to a String:

This is achieved by using str() function as shown below

## Python3

 `# code``gfg ``=` `100`` ` `# str(gfg) gives '100'``print``(``str``(gfg)``+``" is a 3 digit number"``)`` ` `# concatination is performed between them``print``(``str``(gfg)``+``"200"``)`

Output:

```100 is a 3 digit number
100200```

Example 4: Converting a Python float to a String

This is achieved by using float() function as shown below

## Python3

 `# code``gfg ``=` `20.0`` ` `# str(gfg) becomes '20.0'``print``(``str``(gfg)``+``"is now a string"``)`` ` `# no addition is performed. concatenated output``print``(``str``(gfg)``+``"30.0"``)`

Output:

```20.0is now a string
20.030.0```

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