What3Words

About What3Words

What3words is a location addressing system that divides the world into 3-meter squares, each assigned a unique three-word combination in a given language. Users can search, share, save, and navigate to these three-word addresses through a map interface, with results integrated into third-party navigation and mapping products.

The system is aimed at businesses and developers who need precise location referencing beyond traditional street addresses, offering both a consumer-facing map application and a developer-oriented integration path. A separate "Pro" tier is offered as an upgrade to the standard account.