At OS, we use location data and intelligence to illuminate the unseen.

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We help governments make smarter decisions that ensure our safety and security, we show businesses how to gain a location data edge and we help everyone experience the benefits of the world outside

OS Shop

Discover a wide variety of maps, books and outdoor gear! Choose from navigation maps to wall maps or personalised maps. From GPS watches to tents and sleeping bags, visit the OS shop for all your outdoor needs.

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OS data products

Locate OS geospatial data download products, API products, and geospatial services, and find out how they can benefit your organisation. Our open data and premium data works in a range of mapping software.

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OS location intelligence helps everyone see a better place

General public

Find mapping services for the general public. Read guidance on planning application maps, property boundaries and HM Land registry. Discover electoral boundaries easily with election maps and get help on field parcel number enquiries.

Government and public sector

Learn how OS delivers critical infrastructure and services across Britain. From blue lights to streetlights our location data is making a positive difference to public services and decision making every day.

OS for businesses

Transform your business by driving efficiencies with geospatial data insight. Our location expertise, proprietary products and essential partners can help you build a scalable more future-focussed business.

Discover the latest at OS

What's new

Discover the latest news, geospatial insights, blogs, and more from Ordnance Survey.

OS Maps

Explore the outdoors with OS Maps, our mapping and navigation app, available on Apple and Android devices.


Bring your geography classes to life with a range of geography and GIS resources from OS.