How Do You Set Up SEO-Friendly Permalinks in WordPress?

Permalinks are the permanent URLs of your WordPress posts and pages. SEO-friendly permalinks are short, descriptive, and include the target keyword. WordPress offers several permalink structures and the default setting is not SEO-friendly. Changing your permalink structure is one of the first settings I adjust on every new WordPress installation before creating any content.

What Is the Best Permalink Structure for SEO?

The Post Name structure (/%postname%/) is the best for SEO. It creates clean URLs like yoursite.com/seo-tips instead of yoursite.com/2026/06/18/seo-tips or yoursite.com/?p=123. Clean URLs improve CTR by 45% according to a 2025 Backlinko study. Shorter URLs rank better on average. To set it up: go to Settings > Permalinks, select Post Name, and click Save Changes.

What Happens When You Change Permalinks on an Existing Site?

WordPress automatically sets up 301 redirects from old URLs to new URLs when you change the permalink structure. However, I recommend testing a staging site first if you are changing permalinks on a site with existing traffic. Install a redirect plugin like Redirection to monitor for 404 errors after the change. Check Google Search Console for any crawl errors in the week following the change. Read our WordPress SEO checklist for more optimization steps.