Great Britain's national mapping agency

Map data for business and government

OS products and services.
Find your perfect fit

OS getamap

Plan, share and print your own routes using free online OS Explorer and OS Landranger maps.
Start your adventure today

Public sector

We work closely with Public sector organisations. Find out about the PSMA and OSMA mapping agreements.
PSMA and OSMA

Create your own map

Personalise your outdoor adventures with a bespoke OS map. Select an area and add your own photo and title.
Make your custom made map

We're all about location

You'd be lost without us – we've got Great Britain mapped.
What we do

Free digital map data

View, download and order OS OpenData products or use OS OpenSpace to enhance your own application.
Open data products

Download sample data

Sample our data for free and see how it can help your business.
Try our products

Planning applications

Our maps are accurate to one metre – perfect for planning building work.
Maps for planning applications

Working with OS map data products

Discover how business and government have worked with our products and the difference it has made to them. View all case studies.

Mobile apps

Wherever you are, we can show you the way with our range of mobile apps.

OS Ride the Tour

Maps and routes for challenging rides accross the country.

  • Apple app store download button

OS MapFinder

View, navigate and download OS Landranger and OS Explorer maps.

  • Apple app store download button
  • Google play download button

Help & support

Find all the answers you need from our support pages.
Find answers

Desktop wallpaper

Wallpaper for desktop and mobile devices.
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