About this HOI4 map

This HOI4 map is an interactive online map of Hearts of Iron IV. It is a live web map, not a static image. Open it in a browser, with nothing to install, then pan, zoom and click any state to read its details.

It shows 1936 and 1939. It holds 1,081 states and 91 countries. Every border comes from the game's own files, and nobody draws a border by hand.

Use it as a reference for the world at the 1936 and 1939 start dates. Switch the date and each state changes to the owner of that date. The map modes show the political map, terrain, resources and strategic regions.

The page also draws the game's own windows with the game's interface art, such as the HOI4 focus tree, the research view, the politics view, the diplomacy view and the state view. You can read a country's national focus tree without starting the game.

The political map is free. A paid plan adds every other map mode, lets you load your own .hoi4 save file on the map, and lets you share that save with a link. Anyone with the link can open a shared map, with no account.

See a picture of every HOI4 country

Hearts of Iron IV

1 January 1936
Unlock save loading