OS Maps online
Essential mapping for frequent adventures
Access all OS Explorer Maps and OS Landranger Maps on your phone, tablet or desktop. Plan, create and share your own routes, find places to go and things to do and print out maps at home.
OS Maps is available through your browser or as an app for Apple and Android devices.
Pick your area for occasional expeditions
If you only need a small area, OS MapFinder allows you to select high-resolution map tiles and download to your device, then view them without mobile or Wifi signal.
Have a paper map with an included mobile download? See the OS Maps app.
Memory-Map gives you intuitive and easy-to-use software with Ordnance Survey mapping for all of Great Britain on your Windows PC.
OS Maps app
Our new app gives you a copy of your paper map on your Android or iOS phone which works without a mobile signal. In the future it will seamlessly sync routes with OS Maps online and have additional features for subscribers.