How to Get Category ID by Category Name in WordPress

If you’re working with WordPress, you may need to get the category ID by its name at some point. This is especially true if you’re customizing a theme or developing a plugin. Fortunately, it’s a relatively easy process, and in this article, we’ll walk you through the steps you need to follow.

Before you can get the category ID, you need to know the name of the category you want to retrieve. To do this, log in to your WordPress dashboard and navigate to Posts > Categories. Once there, look for the name of the category you want to retrieve. Take note of the exact name and spelling of the category, as this will be important later.

Get Category ID by Category Name

Paste this code into the functions.php file

If you wish to retrieve the category id from the category name, use the following code.

<?php
function get_category_id( $cat_name ) {
	$term = get_term_by( 'name', $cat_name, 'category' );
	return $term->term_id;
}
?>

Then just call the function, passing it your category name as an argument. for instance.

<?php
$category_ID = get_category_id( 'Codexcoach' );
?>

Show Anywhere

<?php
add_action( 'init', 'cxc_show_category_name_by_id_fun_call_back' );
function cxc_show_category_name_by_id_fun_call_back() {
	$category_ID = get_category_id('Codexcoach');
}
?>

Getting the category ID by category name is a straightforward process in WordPress. By using the get_term_by() function and the category object’s ID property, you can quickly retrieve the information you need. This information can be useful when you’re customizing themes or developing plugins, so keep it in mind for your next WordPress project.