OS OpenMap - Local
Map, visualise, and truly understand your data at street level.
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.
OS MasterMap Topography Layer
OS MasterMap Topography Layer® is the most detailed and accurate view of Great Britain's landscape – from roads to fields, to buildings and trees, fences, paths and more.
OS Terrain 50
Visualise simple landscapes in 3D and bring your geographic analysis to life.
OS Open Zoomstack
OS Open Zoomstack makes OS open data more accessible, customisable and easier to use. It provides a single, customisable map of Great Britain to be used at national and local levels.
Get started with geographical analysis, simple route planning and asset management.
OS VectorMap District
How would you like your map to look?
OS Open Rivers
Understand how watercourses in Great Britain join up.
OS Open Roads
Get a high-level view of the road network, from motorways to country lanes.