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Explore & buy high quality custom maps with our online interactive map


From the 31st March the Mapsales shop will be open from 9am until 4.45pm Monday to Friday.

Adventure Map series

The 1:25000 Preliminary Edition of the new Adventure Map series is the MacGillycuddy's Reeks and Killarney National Park in County Kerry and it will be available to purchase from all good map outlets and from our Online Shop in the near future.

Map My School Competition

Entries have now closed in our "Map My School" competition. Thanks to all those who entered, the standard was great. Voting has now been extended to 11th May 2014.


OSi - Our Customers

We have several videos for you watch to learn more about us and to assist you in using our website. Check out our Online Services video and our tutorial videos on how to use the Map Viewer and Online Shop. Watch our video on a Brief History of OSi.

Scoilnet Maps

OSi mapping now available to Teachers and Students on Scoilnet Maps.

Follow Us

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Free Coordinate Converter


If you love all things maps, follow our new Google+ page here.

New GeoPortal.Ie Brings Together Environmental Data.

Maps may be purchased online or from the following sources: Map Sales, Ordnance Survey Ireland, Phoenix Park, Dublin 8. Telephone: 01-8025300. A full list of OSi agents nationwide here.


Think you know where this photograph was taken?

Visit our interactive map and find out if you are right!