Atlas of Battles

battle, interwar and Second World War

Battle of Dumpu

Battle of Dumpu was a battle fought in 1943 at Dumpu, Papua New Guinea, in what is now Papua New Guinea. Its exact site is not recorded; the atlas places it at Dumpu, Papua New Guinea. It was part of World War II, which ran from 1939 to 1945. The recorded result: Allied victory.

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New Guinea. Ramu Valley. Australian troops in their victorious push along the Markham and Ramu Valleys cross a bridge over the ten knot Gusap River. This bridge was built in a few hours.
New Guinea. Ramu Valley. Australian troops in their victorious push along the Markham and Ramu Valleys cross a bridge over the ten knot Gusap River. This bridge was built in a few hours.. G. Short, Public domain, via Wikimedia Commons.
Fought1943
WhereDumpu, Papua New Guinea, Papua New Guinea5.883S, 145.733E, placed at the location, approximate
OutcomeAllied victory
BelligerentsAustralia; United StatesagainstEmpire of Japan
Casualties and losses5 dead; 8 wounded; 119 sickandUnknown
Part ofWorld War II1939 to 1945

Where it sits in World War II

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313 placed engagements of World War II in time order; taller ticks are more widely documented. Each tick is a link.

Record

Date1943 (year precision)
to 1943
PlaceDumpu, Papua New Guinea, Papua New Guinea
5.883S, 145.733E
KindBattle, interwar and Second World War
Casualties and losses5 dead; 8 wounded; 119 sickUnknown
Commanders
  • Ivan Dougherty
  • Masutaro Nakai
Battle of DumpuBattle of DumpuBattle of KaiapitBattle of MadangLanding at NadzabBattle of John's Knoll–Trevor's RidgeBattle of SioBattle of KaiapitBattle of MadangLanding at NadzabLaeMt. HagenGorokaKundiawa100 km5.883S, 145.733E
Placed at Dumpu, Papua New Guinea; 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

In the same war

Elsewhere in 1943

Battle of Dumpu is one of 2,997 engagements of the 20th century in the atlas and one of 54 in present-day Papua New Guinea.

Sources

Identity, coordinates, dates and the war from Wikidata Q4870935, released under CC0. Result, belligerents, commanders, strength and casualties from the infobox of the English Wikipedia article Battle of Dumpu, revision 1370439479, 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.