How to get the current page URL in WordPress

In most scenarios get_permalink() will cover your needs, however, that will only get you the current page URL for single posts, pages, and custom post types and only works within the loop.

There is get_post_type_archive() for post type archive URLs and get_term_link() for category/taxonomy URLs but it would be nice if we had one all-encompassing function that worked in all scenarios.

You may have seen long complicated functions using $_SERVER['HTTPS'] to work out the protocol and joining this with $_SERVER['HTTP_HOST'] before appending $_SERVER['REQUEST_URI'] but this can all be simplified down to a one-liner. We let WordPress’ built-in home_url() function do all the heavy lifting.

WordPress Get Current URL Function


You don’t need to worry about $_SERVER['REQUEST_URI'] ever being empty as WordPress calls the wp_fix_server_vars() function on every load to ensure this and other server variables it relies on exist. As a bonus, this preserves query string values ensuring it works with plain and custom permalink structures.

Remember to escape the output of the above function, as $_SERVER['REQUEST_URI'] can be source of unsafe user input which could be used in XSS (Cross-Site Scripting) attacks. Don’t worry, this is a simple as passing the output to esc_url() when used in HTML attributes and esc_html() otherwise. You’re in the habit of doing this anyway though, aren’t you?

Current Page URL Example Usage