Helping everyone talk about everywhere



what3words is the simplest way to talk about location. It has divided the world into 3m x 3m squares, each with a unique 3 word address. what3words is the only global addressing system compatible with voice. Now people can refer to any precise location by saying three simple words.

With the free mobile app available in over 30 language versions, billions of people are able to use what3words in their first language or the official language of their country.

3 word addresses are used by thousands of businesses, government agencies and NGOs across over 170 countries and to deliver post in 8 countries to date. what3words works across many different sectors including automotive, mobility, logistics, travel, emergency services, navigation and events. Its partners include Mercedes-Benz, Lonely Planet, Airbnb the UN, Red Cross, TomTom, Navmii and Cabify.