OpenHistoricalMap

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OpenHistoricalMap goes beyond the present, mapping places throughout the world… throughout the ages.
No community is too small, no story too obscure to add to this map.
Everyone has something to contribute, including you!



Contribute

To contribute to OpenHistoricalMap, go to the main map, zoom in to a place of interest, and click the "Edit" button. If you are familiar with editing OpenStreetMap, the OpenHistoricalMap editing experience is very similar. See the tagging guidelines for information on a few changes we've made to accommodate the time dimension.

We also maintain several software projects to facilitate map contributions and data reuse. Please report any issues and send us your ideas on GitHub.

Then and now

From OpenHistoricalMap's community projects:

Left: Rennes as of 1500. Right: The same location today.

On this day

Selected establishments and disestablishments on June 11:

1855
The Smithfield Market livestock market closes in London.
1901
The Province of Rizal is founded in the Philippines.
1917
A section of the Gwabegar railway line is completed in New South Wales.
1949
A temporary racing circuit opens on the streets of Bridgehampton, New York.
1971
Quy Nhơn, Bình Định province, South Vietnam, is upgraded from a district to a district-level town.
1984
Portions of the 88 Olympics Expressway open in South Korea.
Statistics
  • 1.2M
    dated elements
  • 380k
    buildings
  • 227k
    railroad miles
  • 126
    average age
  • 1931
    average year
  • 1,421
    contributors
News
June 4, 2024
The Historic stylesheet has moved to a new location. If you have a website or application that embeds an OpenHistoricalMap-based style, please update to the new URL.
May 2, 2024
The site will be in read-only mode for a few hours on Thursday to upgrade the database. You will not be able to edit the map during this time.
April 13, 2024
QLever now updates daily with the latest OpenHistoricalMap planet data.
April 10, 2024
In iD, you can now switch the background layer to Esri World Imagery Wayback layers captured on a variety of dates within the last decade.
February 13, 2024
An experimental new Railway style is now available in the Layer sidebar.


Policies and guidelines