Python String isalpha() Method

Last Updated : 30 Dec 2025

Python isalpha() method returns true if all characters in the string are alphabetic. It returns False if the characters are not alphabetic. It returns either True or False.

Syntax of Python String isalpha() Method

It has the following syntax:

Parameters

No parameter is required.

Return

It returns either True or False.

Different Examples for isalpha() Method in Python

Let's see some examples of isalpha() method to understand it's functionalities.

Example 1

Let us take an example to demonstrate the isalpha() Method in Python.

Output:

Example 2

Let us take another example to demonstrate the isalpha() Method in Python.

Output:

Example 3

Here, we are going to demonstrate the working of isalpha() Method in Python.

Output:

String contains alphabets