OS MasterMap products
Explore OS MasterMap products which give you access to topographic data, water networks and greenspace information, highways data and more.
Explore our accurate address, property and land data with our AddressBase products including AddressBase, AddressBase Core and Premium.
More address and location products
From Parliamentary constituencies to council wards, Boundary-Line™ maps every administrative boundary in detail for you. And what's more, it's completely free to download and use.
Code-Point® precisely locates 1.7 million postcode units in Great Britain and Northern Ireland. Each unit contains an average of 15 adjoining addresses.
Code-Point with Polygons
Code-Point® with Polygons shows the notional shape of every postcode unit in Great Britain, and includes major buildings with multiple postcodes.
Points of Interest
Points of Interest is the most comprehensive, location-based directory of all public and privately-owned businesses, education and leisure services in Britain.
GB Counties - Past and Present
Explore the county boundaries of Great Britain throughout time with our counties map.
OS Data Hub
Bring your solutions to life with OS data and APIs.
Get started for free and benefit from the power of location by incorporating Great Britain’s most comprehensive geographic data into your applications.
OS Terrain 5
OS Terrain® 5 is our detailed digital terrain model (DTM) of Great Britain. It is available as a grid of heighted points and contours, both at five-metre intervals.
OS Terrain 50
A free to use topology GIS dataset, to help you visualise simple landscapes in 3D and bring your geographic analysis to life.
1:25 000 Scale Colour Raster
The digital alternative to our popular OS Explorer paper map series, this is a high-quality map of Great Britain, available in 10km square tiles.
1:50 000 Scale Colour Raster
The digital alternative to our popular OS Landranger paper map series, this is a high-quality map of Great Britain, available in 20km square tiles.
1:250 000 Scale Colour Raster
Get the regional view of towns and villages, roads and places of interest.
OS VectorMap Local
A highly-detailed, customisable, street-level map, OS VectorMap® Local shows fences, building outlines, paths and street names, for the accurate lie of the land.
OS VectorMap District
Style your map to highlight what matters to you. OS VectorMap® District is great if your map needs a custom look.