battle, medieval

Battle of Tonlé Sap

Name: Battle of Tonlé Sap
Location: Cambodia

Battle of Tonlé Sap was a battle fought in 1177 in what is now Cambodia. Its exact site is not recorded; the atlas places it at its recorded location. The recorded result: Victory of Panduranga; Khmer Empire was colonized for three years.

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Fought1177

WhereCambodia12.883N, 104.067E, placed at the location, approximate

OutcomeVictory of Panduranga; Khmer Empire was colonized for three years.

BelligerentsKhmer EmpireagainstChampa Kingdom; Po Klaung Yăgrai; Montagnard forces

Record

Date	1177 (year precision)
Place	Cambodia 12.883N, 104.067E
Kind	Battle, medieval
Territorial change	Southeastern part of Khmer Empire temporarily became part of Champa.
Commanders	Tribhuvanadityavarman	Jaya Indravarman IV

Placed at its recorded location; the exact site is not recorded. with the nearest other engagements in the atlas. Present-day coastlines, rivers and borders; towns from Natural Earth.

Nearest engagements

Battle of Siem Reap 1990, 58 km NW
Siege of Angkor 1431, 66 km N
Fall of Phnom Penh 1975, 173 km SE
Fall of Phnom Penh 1975, 173 km SE
Battle of Kompong Speu 1970, 183 km S

Elsewhere in 1177

Battle of Tonlé Sap is one of 438 engagements of the 12th century in the atlas and one of 12 in present-day Cambodia.

Sources

Identity, coordinates, dates and the war from Wikidata Q23719075, released under CC0. Result, belligerents, commanders, strength and casualties from the infobox of the English Wikipedia article Battle of Tonlé Sap, revision 1375626128, read 2026-11-14, licensed CC BY-SA 4.0; the article's text is not reproduced here. Present-day country and state from Natural Earth. Dates before 1582 follow the Julian calendar as recorded.