Does OSM have a summary view of its administrative polygons coverage worldwide for each administrative level ?

NaturalEarth have Countries (L0), and subdivisions (L-1) with complete (100%) coverage.

GADM.org have a very clean summary of its coverage for L-1 to L-5, it's super easily readable thanks to a nice visualization (see previous link and following snapshot) :

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Does OSM have a similar coverage summary somewhere ?


A German user has set up an englsih-german wiki page dealing with adminstrative borders, with links to the admin_0 relation and the relating wikipedia pages, as well as notes on the completeness of the data:

The data itself is available as shapefile or json here:

The tree view on the left can be expanded to access the sublevels, if they exist in OSM.

  • Update: First link, a repport on OSM, haven't downloadable links. Second link is only L0.
    – Hugolpz
    Feb 15 '15 at 1:08
  • 1
    You can expand the nodes in the tree view. See my extended answer.
    – AndreJ
    Feb 15 '15 at 7:19
  • Url is outdated, page moved to wambachers-osm.website/boundaries
    – mmd
    Jul 16 '17 at 19:21

http://layers.openstreetmap.fr/ is what you're looking for. Has colored layers for each admin level's coverage over the whole OSM database.

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