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OS OpenData

A free suite of products including administrative boundaries, backdrop maps, place names, height and more, OS OpenData is a great way to get started with geographic information of Britain.

Order Free OS OpenData

Try our premium data

Download free samples of our business data products, such as OS MasterMap Topography Layer and AddressBase Premium. It's a good way to evaluate our data against your needs.

Download Premium Data samples

What a customer says

The OS OpenData product range provides software developers with an extensive array of high quality components which can be used as the basis of valuable solutions in many industry sectors.

Paul Hobbs, Founder, Citrus Analytics
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