Khmer Empire: Map & Borders Over Time
Khmer Empire appears on 6 of the 39 border maps, from AD 900 to 1400. Its mapped territory was largest in AD 900, at roughly 870,000 km².
Open AD 900 in the interactive map
Territory of Khmer Empire over time
Approximate area on each border map.
| Map year | Approx. area | Change |
|---|---|---|
| AD 900 | 870,000 km² | – |
| 1000 | 460,000 km² | -47% |
| 1100 | 510,000 km² | +10% |
| 1200 | 520,000 km² | +2% |
| 1300 | 290,000 km² | -44% |
| 1400 | 260,000 km² | -10% |