The War Room — WW2, 1936–1945 · THE MAP IN DEC 1941

Map of Asia and the Pacific in December 1941

The Pacific ignites · WW2

Asia and the Pacific in December 1941: The Pacific ignites. Since September 1940, 2 territories changed status on this map: United States of America and Thailand.

Open this map in the interactive atlas →

WW2 is free — every chapter. No sign-up.

Free printable WW2 study guide, sent by email ↓

Map of Asia and the Pacific in December 1941 (WW2): The Pacific ignites. Colours show Western Allies, Axis powers, Axis allies & puppets. — DEC 1941 · THE WAR ROOM — WW2, 1936–1945

These maps are reconstructed from published sources · US Army Center of Military History — American Military History, The War Against Japan · Cliopatria v0.2.1 — dated political boundaries · Natural Earth — physical reference geography

Source details

Office of the Chief of Military History,1969, chapter23. Official US Army text and maps; public domain
Cliopatria contributors / Seshat Global History Databank. CC BY4.0 · Dated polity and constituent territory selections; campaign-dependent occupation overlays reconstructed separately.
Natural Earth. Public domain

The separately published Tibetan polity remains neutral. The authored modern-China interaction region does not make Tibet a Chinese battlefield or Allied-controlled territory.

reconstruction: 1905–1942 · reconstruction: 1936–1937 · reconstruction: 1936–1937 source state · reconstruction: 1940–1942 · reconstruction: 1941 · reconstruction: 1941.95 · vector: 1890–1978 · vector: 1890–2023 · vector: 1932–1955 · vector: 1939–1943 · vector: 1939–1946 · vector: 1941–1941

Layer records and reconstruction methods

What changes on the map

United States of America	Neutral → Western Allies
Thailand	Neutral → Axis allies & puppets

Related maps

◧ EMBED THIS MAP ON YOUR SITE

<iframe src="https://mapsofhistory.com/embed/ww2/dec-1941-2/" style="width:100%;aspect-ratio:16/9;border:1px solid #999" loading="lazy" title="Map of Asia and the Pacific in December 1941 — The War Room — WW2, 1936–1945 — Maps of History"></iframe><p style="font:13px/1.4 sans-serif;margin:4px 0 0">Map: <a href="https://mapsofhistory.com/atlas/ww2/">Map of Asia and the Pacific in December 1941 — The War Room — WW2, 1936–1945</a> · <a href="https://mapsofhistory.com/">Interactive history map by Maps of History</a></p>

You may embed this map free if you keep the attribution link. Teachers can find print-ready study guides at /study/.

THE FREE PRINTABLE STUDY GUIDE

Get the printable study guide for WW2 free. I’ll send you a few short letters, then one when a new atlas opens. That’s all. — Paul

NO TRACKING · YOUR ADDRESS IS USED FOR THE DISPATCH AND NOTHING ELSE · UNSUBSCRIBE ANYTIME

← September 1940 May 1942 →