// Modern era

Empire of Japan

Period
AD 1868 – AD 1945
Duration
approx. 77 years
Greatest extent
around AD 1943
Area (max.)
approx. 7 million km²
Empire of Japan at its greatest extent (around AD 1943) · Borders: Cliopatria
▶ View on the interactive map

Period and duration

Empire of Japan — according to the map data from AD 1868 to AD 1945, roughly 77 years. The dates refer to the time the empire is drawn as its own territory on the world map; historians sometimes date its founding and end differently.

Greatest extent

Empire of Japan — greatest extent around AD 1943: the mapped borders then cover about 7 million km², roughly 4.7% of Earth's land area. The area is calculated from the border lines of the map and is therefore an approximation.

AD 1868Area according to the map data (max. 7 million km²)AD 1945

Predecessors and successors

States that ruled the same territory directly before and after:

Before (AD 1867)

After

Neighbours around AD 1943

The largest states in the region at the same time:

Learn more

Borders and dates: Cliopatria / Seshat Global History Databank (CC BY 4.0). Coastlines: Natural Earth. Text: Centaurian.