List of Pacific War campaigns
{{Short description|none}}
This is a list of campaigns during the Pacific War.
Flags indicate the country, or countries, winning the offensive.
Second Sino-Japanese war
Before 1942 and inclusion in the Pacific War:
- {{Flagicon|Empire of Japan|size=20px}} 1937-07-07 – 1937-07-09 Marco Polo Bridge Incident
- {{Flagicon|Empire of Japan|size=20px}} 1937-08-13 – 1937-11-26 Battle of Shanghai
- {{Flagicon|Empire of Japan|size=20px}} 1937-09-01 – 1937-11-09 Battle of Taiyuan
- {{Flagicon|Empire of Japan|size=20px}} 1937-12-09 – 1938-01-31 Battle of Nanjing
- {{Flagicon|Empire of Japan|size=20px}} 1938-03-24 – 1938-05-01 Battle of Xuzhou
- {{Flagicon|Empire of Japan|size=20px}} 1938-06-11 – 1938-10-27 Battle of Wuhan
- {{Flagicon|Empire of Japan|size=20px}} 1939-03-17 – 1939-05-09 Battle of Nanchang
- {{Flagicon|Republic of China (1912–49)|size=20px}} 1939-04-20 – 1939-05-24 Battle of Suixian-Zaoyang
- {{Flagicon|Republic of China (1912–49)|size=20px}} 1939-09-13 – 1939-10-08 Battle of Changsha (1939)
- {{Flagicon|Republic of China (1912–49)|size=20px}} 1939-11-15 – 1940-11-30 Battle of South Guangxi
- {{Flagicon|Republic of China (1912–49)|size=20px}} 1940-05-01 – 1940-06-18 Battle of Zaoyang-Yichang
- {{Flagicon|Republic of China (1912–49)|size=20px}} 1940-08-20 – 1940-12-05 Hundred Regiments Offensive
- {{Flagicon|Republic of China (1912–49)|size=20px}} 1941-01-30 – 1941-03-01 Battle of South Henan
- {{Flagicon|Republic of China (1912–49)|size=20px}} 1941-03-14 – 1941-04-09 Battle of Shanggao
- {{Flagicon|Empire of Japan|size=20px}} 1941-05-07 – 1941-05-27 Battle of South Shanxi
- {{Flagicon|Republic of China (1912–49)|size=20px}} 1941-09-06 – 1941-10-08 Battle of Changsha (1941)
After inclusion in the Pacific War:
- {{Flagicon|Republic of China (1912–49)|size=20px}} 1941-12-24 – 1942-01-15 Battle of Changsha (1942)
- {{Flagicon|Empire of Japan|size=20px}} 1942-05-14 – 1942-09-07 Zhejiang-Jiangxi Campaign
- {{Flagicon|Republic of China (1912–49)|size=20px}}{{Flagicon|United States|1912|size=20px}} 1943-05-12 – 1943-06-03 Battle of West Hubei
- {{Flagicon|Republic of China (1912–49)|size=20px}} 1943-11-02 – 1943-12-20 Battle of Changde
- {{Flagicon|Empire of Japan|size=20px}} 1944-04-17 – 1944-12-10 Operation Ichi-Go
- {{Flagicon|Empire of Japan|size=20px}} 1945-03-21 – 1945-05-11 Battle of West Henan–North Hubei
- {{Flagicon|Republic of China (1912–49)|size=20px}}{{Flagicon|United States|1912|size=20px}} 1945-04-09 – 1945-06-07 Battle of West Hunan
- {{flagicon|Republic of China (1912–1949)|size=20px}} 1945-04-18 — 1945-08-04 Second Guangxi Campaign
{{Flagicon|Empire of Japan|size=20px}} Franco-Japanese Border War
- 1940-09-22 – 1940-09-25 Battle of Lạng Sơn
- 1940-09-24 – 1940-09-26 Bombing of Hải Phòng
{{Flagicon|Thailand}} Franco-Thai War
- October 1940 – 9 May 1941
{{Flagicon|Soviet Union|1936}} Soviet–Japanese border conflicts
- 1938-07-29 – 1938-08-11 Battle of Lake Khasan
- 1939-05-11 – 1939-09-16 Battles of Khalkhin Gol
Japanese conquest of Southeast Asia and Pacific
- {{Flagicon|Empire of Japan|size=20px}} 1941-12-07 (12-08 Asian Time) Attack on Pearl Harbor
- {{Flagicon|Empire of Japan|size=20px}} 1941-12-08 Japanese invasion of Thailand
- {{Flagicon|Empire of Japan|size=20px}} 1941-12-08 Battle of Guam (1941)
- 1941-12-07 Japan declares war on the United States and the United Kingdom; 1941-12-08 The United States and the United Kingdom declare war on Japan
- {{Flagicon|Empire of Japan|size=20px}} 1941-12-08 – 1941-12-25 Battle of Hong Kong
- {{Flagicon|Empire of Japan|size=20px}} 1941-12-08 – 1942-01-31 Malayan Campaign
- {{Flagicon|Empire of Japan|size=20px}} 1941-12-10 Sinking of {{HMS|Prince of Wales|53|6}} and {{HMS|Repulse|1916|6}}
- {{Flagicon|Empire of Japan|size=20px}} 1941-12-11 – 1941-12-24 Battle of Wake Island
- {{Flagicon|Empire of Japan|size=20px}} 1941-12-16 – 1942-04-01 Battle of Borneo (1941–42)
- {{Flagicon|Empire of Japan|size=20px}} 1941-12-22 – 1942-05-06 Battle of the Philippines
- 1942-01-01 – 1945-10-25 Transport of POWs via hell ships
- {{Flagicon|Empire of Japan|size=20px}} 1942-01-11 – 1942-01-12 Battle of Tarakan{{cite web|first=Klemen |last=L |url=https://warfare.gq/dutcheastindies/tarakan.html |title=The capture of Tarakan Island, January 1942 |date=1999–2000 |work=Forgotten Campaign: The Dutch East Indies Campaign 1941–1942 |url-status=live |archiveurl=https://web.archive.org/web/20110726052724/http://www.dutcheastindies.webs.com/tarakan.html |archivedate=2011-07-26 }}
- {{Flagicon|Empire of Japan|size=20px}} 1942-01-23 Battle of Rabaul (1942)
- {{Flagicon|Empire of Japan|size=20px}} 1942-01-24 Battle of Balikpapan{{cite web|first=Klemen |last=L |url=https://warfare.gq/dutcheastindies/balikpapan.html |title=The capture of Balikpapan, January 1942 |date=1999–2000 |work=Forgotten Campaign: The Dutch East Indies Campaign 1941–1942 |url-status=live |archiveurl=https://web.archive.org/web/20110726051615/http://www.dutcheastindies.webs.com/balikpapan.html |archivedate=2011-07-26 }}
- 1942-01-25 Thailand declares war on the Allies
- {{Flagicon|Empire of Japan|size=20px}} 1942-01-30 – 1942-02-03 Battle of Ambon{{cite web |first = Klemen |last = L |url = http://warfare.gq/dutcheastindies/ambon.html |title = The Japanese Invasion of Ambon Island, January 1942 |date = 1999–2000 |work = Forgotten Campaign: The Dutch East Indies Campaign 1941–1942 |url-status = live |archiveurl = https://web.archive.org/web/20210416141746/http://warfare.gq/dutcheastindies/ambon.html |archivedate = 2021-04-16 }}
- {{Flagicon|Empire of Japan|size=20px}} 1942-01-30 – 1942-02-15 Battle of Singapore
- {{Flagicon|Empire of Japan|size=20px}} 1942-02-04 Battle of Makassar Strait
- {{Flagicon|Empire of Japan|size=20px}} 1942-02-14 – 1942-02-15 Battle of Palembang{{cite web|first = Klemen | last = L |url= https://warfare.gq/dutcheastindies/palembang.html |title= The battle for Palembang, February 1942 |date=1999–2000 |work=Forgotten Campaign: The Dutch East Indies Campaign 1941–1942}}
- {{Flagicon|Empire of Japan|size=20px}} 1942-02-19 Air raids on Darwin, Australia
- {{Flagicon|Empire of Japan|size=20px}} 1942-02-19 – 1942-02-20 Battle of Badung Strait{{cite web |first = Klemen |last = L |url = http://warfare.gq/dutcheastindies/BadungStrait.html |title = The Badung Strait Battle |date = 1999–2000 |work = Forgotten Campaign: The Dutch East Indies Campaign 1941–1942 |url-status = live |archiveurl = https://web.archive.org/web/20150331201608/http://www.dutcheastindies.webs.com/BadungStrait.html |archivedate = 2015-03-31 }}
- {{Flagicon|Empire of Japan|size=20px}} 1942-02-19 – 1943-02-10 Battle of Timor{{cite web|last = Klemen |first = L |url= https://warfare.gq/dutcheastindies/timor_dutch.html |title= The Japanese Invasion of Dutch West Timor Island, February 1942 |date=1999–2000 |work=Forgotten Campaign: The Dutch East Indies Campaign 1941–1942}}{{cite web|first = Klemen | last = L |url= https://warfare.gq/dutcheastindies/timor_port.html |title= The fighting on Portuguese East Timor, 1942 |date=1999–2000 |work=Forgotten Campaign: The Dutch East Indies Campaign 1941–1942}}
- {{Flagicon|Empire of Japan|size=20px}} 1942-02-27 – 1942-03-01 Battle of the Java Sea{{cite web|last=Klemen |first=L |url=https://warfare.gq/dutcheastindies/java_sea.html |title=The Java Sea Battle, February 1942 |date=1999–2000 |work=Forgotten Campaign: The Dutch East Indies Campaign 1941–1942 |url-status=live |archiveurl=https://web.archive.org/web/20110726052834/http://www.dutcheastindies.webs.com/java_sea.html |archivedate=2011-07-26 }}
- {{Flagicon|Empire of Japan|size=20px}} 1942-03-01 Battle of Sunda Strait{{cite web |first = Jan |last = Visser |url = http://warfare.gq/dutcheastindies/SundaStrait.html |title = The Sunda Strait Battle |date = 1999–2000 |work = Forgotten Campaign: The Dutch East Indies Campaign 1941–1942 |url-status = live |archiveurl = https://web.archive.org/web/20141203155704/http://www.dutcheastindies.webs.com/SundaStrait.html |archivedate = 2014-12-03 }}
- {{Flagicon|Empire of Japan|size=20px}} 1942-03-01 – 1942-03-09 Battle of Java{{cite web|last=Klemen |first=L |url=https://warfare.gq/dutcheastindies/java.html |title=The conquest of Java Island, March 1942 |date=1999–2000 |work=Forgotten Campaign: The Dutch East Indies Campaign 1941–1942 |url-status=live |archiveurl=https://web.archive.org/web/20110726052648/http://www.dutcheastindies.webs.com/java.html |archivedate=2011-07-26 }}
- {{Flagicon|Empire of Japan|size=20px}} 1942-03-31 Battle of Christmas Island{{cite web|first = Klemen | last = L |url= https://warfare.gq/dutcheastindies/christmas.html |title= The Mystery of Christmas Island, March 1942 |date=1999–2000 |work=Forgotten Campaign: The Dutch East Indies Campaign 1941–1942}}
- {{Flagicon|Empire of Japan|size=20px}} 1942-03-31 – 1942-04-10 Indian Ocean raid
- 1942-04-09 Bataan Death March begins
- {{Flagicon|United States|1912|size=20px}} 1942-04-18 Doolittle Raid
- {{Flagicon|Empire of Japan|size=20px}} 1942-05-03 Japanese invasion of Tulagi
- {{Flagicon|Australia|size=20px}} {{Flagicon|United States|1912|size=20px}} 1942-05-04 – 1942-05-08 Battle of the Coral Sea
- {{Flagicon|Empire of Japan|size=20px}} 1942-05-31 – 1942-06-08 Attacks on Sydney Harbour area, Australia
- {{Flagicon|United States|1912|size=20px}} 1942-06-04 – 1942-06-06 Battle of Midway
Allied offensives
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South East Asian campaigns: 1941-12-08 – 1945-08-15
- {{Flagicon|Republic of China (1912–49)|size=20px}} {{Flagicon|United Kingdom}} {{Flagicon|India|British}} {{Flagicon|Canada|1957}}{{Cite web|url=http://www.veterans.gc.ca/eng/remembrance/medals-decorations/campaign-stars-medals-1939-1954/pstar|title = Pacific Star - Veterans Affairs Canada|date = 21 January 2020}} {{Flagicon|United States|1912}} Burma Campaign: 1941-12-16 – 1945-08-15
- {{flagicon|Republic of China (1912–1949)}} {{flagicon|US|1912}} October 1943 – March 1945 Battle of Northern Burma and Western Yunnan
- {{Flagicon|United Kingdom}} 1945-05-15 – 1945-05-16 Battle of the Malacca Strait
- {{Flagicon|Empire of Japan|size=20px}} 1942-01-23 – Battle of Rabaul
- 1942-03-07 – Operation Mo (Japanese invasion of mainland New Guinea)
- {{Flagicon|Australia}} {{Flagicon|United States|1912}} 1942-05-04 – 1942-05-08 Battle of the Coral Sea
- {{Flagicon|Australia}} 1942-07-01 – 1943-01-31 Kokoda Track Campaign
- {{Flagicon|Australia}} {{Flagicon|United States|1912}} 1942-08-25 – 1942-09-05 Battle of Milne Bay
- {{Flagicon|Australia}} {{Flagicon|United States|1912}} 1942-11-19 – 1943-01-23 Battle of Buna-Gona
- {{Flagicon|Australia}} {{Flagicon|United States|1912}} 1943-01-28 – 1943-01-30 Battle of Wau
- {{Flagicon|Australia}} {{Flagicon|United States|1912}} 1943-03-02 – 1943-03-04 Battle of the Bismarck Sea
- {{Flagicon|Australia}} {{Flagicon|United States|1912}} 1943-06-29 – 1943-09-16 Battle of Lae
- {{Flagicon|Australia}} {{Flagicon|New Zealand}} {{Flagicon|United States|1912}} 1943-06-30 – 1944-03-25 Operation Cartwheel
- {{Flagicon|Australia}} {{Flagicon|United States|1912}} 1943-09-19 – 1944-04-24 Finisterre Range campaign
- {{Flagicon|Australia}} {{Flagicon|United States|1912}} 1943-09-22 – 1944-01-15 Huon Peninsula campaign
- {{Flagicon|Australia}} {{Flagicon|New Zealand}} {{Flagicon|United States|1912}} 1943-11-01 – 1943-11-11 Attack on Rabaul
- {{Flagicon|Australia}} {{Flagicon|New Zealand}} {{Flagicon|United States|1912}} 1943-12-15 – 1945-08-15 New Britain campaign
- {{Flagicon|United States|1912}} 1944-02-29 – 1944-03-25 Admiralty Islands campaign
- {{Flagicon|Australia}} {{Flagicon|United States|1912}} 1944-04-22 – 1945-08-15 Western New Guinea campaign
- {{Flagicon|United Kingdom}}{{Flagicon|Southern Rhodesia}}{{Flagicon|South Africa|1928}}{{Flagicon|Australia}} 1942-05-05 – 1942-11-06 Battle of Madagascar
- {{Flagicon|Canada|1957}} {{Flagicon|United States|1912}} 1942-06-06 – 1943-08-15 Battle of the Aleutian Islands
- {{Flagicon|Canada|1957}} {{Flagicon|United States|1912}} 1942-06-07 – 1943-08-15 Battle of Kiska
- {{Flagicon|United States|1912}} 1943-03-26 – Battle of the Komandorski Islands
- {{Flagicon|Australia}} {{Flagicon|New Zealand}} {{Flagicon|United States|1912}} {{Flagicon|Tonga}} 1942-08-07 – 1943-02-09 Battle of Guadalcanal
- {{Flagicon|Empire of Japan|size=20px}} 1942-08-09 Battle of Savo Island
- {{Flagicon|Australia}} {{Flagicon|United States|1912}} 1942-08-24 – 1942-08-25 Battle of the Eastern Solomons
- {{Flagicon|United States|1912}} 1942-10-11 – 1942-10-12 Battle of Cape Esperance
- 1942-10-25 – 1942-10-27 Battle of the Santa Cruz Islands
- {{Flagicon|Australia}} {{Flagicon|United States|1912}} 1942-11-13 – 1942-11-15 Naval Battle of Guadalcanal
- {{Flagicon|Empire of Japan|size=20px}} 1942-11-30 Battle of Tassafaronga
- {{Flagicon|Empire of Japan|size=20px}} 1943-01-29 – 1943-01-30 Battle of Rennell Island
- {{Flagicon|United States|1912}} 1943-03-06 Battle of Blackett Strait
- {{Flagicon|Australia}} {{Flagicon|New Zealand}} {{Flagicon|United States|1912}} {{Flagicon|Fiji}} 1943-06-10 – 1943-08-25 New Georgia Campaign
- 1943-07-06 Battle of Kula Gulf
- {{Flagicon|Empire of Japan|size=20px}} 1943-07-12 – 1943-07-13 Battle of Kolombangara
- {{Flagicon|United States|1912}} 1943-08-06 – 1943-08-07 Battle of Vella Gulf
- {{Flagicon|Japan|size=20px}} 1943-08-17 – 1943-08-18 Battle off Horaniu
- {{Flagicon|New Zealand}} {{Flagicon|United States|1912}} {{Flagicon|Fiji}} 1943-08-15 – 1943-10-09 Land Battle of Vella Lavella
- {{Flagicon|Empire of Japan|size=20px}} 1943-10-06 Naval Battle of Vella Lavella
- {{Flagicon|Australia}} {{Flagicon|New Zealand}} {{Flagicon|United States|1912}} {{Flagicon|Fiji}} 1943-11-01 – 1945-08-21 Battle of Bougainville
- {{Flagicon|United States|1912}} 1943-11-01 – 1943-11-02 Battle of Empress Augusta Bay
- {{Flagicon|United States|1912}} 1943-11-26 Battle of Cape St. George
Gilbert and Marshall Islands campaign
- {{Flagicon|United States|1912}} 1943-11-20 – 1943-11-23 Battle of Tarawa
- {{Flagicon|United States|1912}} 1943-11-20 – 1943-11-24 Battle of Makin
- {{Flagicon|United States|1912}} 1944-01-31 – 1944-02-07 Battle of Kwajalein
- {{Flagicon|United States|1912}} 1944-02-16 – 1944-02-17 Attack on Truk
- {{Flagicon|United States|1912}} 1944-02-16 – 1944-02-23 Battle of Eniwetok
Bombing of South East Asia, 1944-45
- {{Flagicon|United Kingdom}} {{Flagicon|United States|1912}} Operation Cockpit 1944-04-19
- {{Flagicon|United Kingdom}} {{Flagicon|United States|1912}} Operation Transom 1944-05-17
- {{Flagicon|United Kingdom}} {{Flagicon|United States|1912}} Bombing of Bangkok 1944-05-20
- {{Flagicon|United States|1912}} Operation Matterhorn 1944-06-05 – May 1945
- {{Flagicon|United Kingdom}} Operation Meridian 1945-01-24 – 1945-01-29
Mariana and Palau Islands campaign
- {{Flagicon|United States|1912}} 1944-06-15 – 1944-07-09 Battle of Saipan
- {{Flagicon|United States|1912}} 1944-06-19 – 1944-06-20 Battle of the Philippine Sea
- {{Flagicon|United States|1912}} 1944-07-21 – 1944-08-10 Battle of GuamPotter & Nimitz, 1960, p.770
- {{Flagicon|United States|1912}} 1944-07-24 – 1944-08-01 Battle of Tinian
- {{Flagicon|United States|1912}} 1944-09-15 – 1944-11-25 Battle of PeleliuOfstie(1946)p.275
- {{Flagicon|United States|1912}} 1944-09-17 – 1944-09-30 Battle of Angaur
- {{Flagicon|Australia}} {{Flagicon|Philippine Commonwealth}}{{Flagicon|United States|1912}} 1944-10-20 – 1944-12-10 Battle of Leyte
- {{Flagicon|Australia}} {{Flagicon|United States|1912}} 1944-10-24 – 1944-10-25 Battle of Leyte Gulf
- {{Flagicon|United States|1912}} 1944-11-11 – 1944-12-21 Battle of Ormoc Bay
- {{Flagicon|Mexico}} {{Flagicon|Philippine Commonwealth}} {{Flagicon|United States|1912}} 1944-12-15 – 1945-07-04 Battle of Luzon
- {{Flagicon|Australia}} {{Flagicon|United States|1912}} 1945-01-09 Invasion of Lingayen Gulf
- {{Flagicon|Philippine Commonwealth}} {{Flagicon|United States|1912}} 1945-01-31 – 1945-02-08 Recapture of Bataan
- {{Flagicon|Philippine Commonwealth}} {{Flagicon|United States|1912}} 1945-02-03 – 1945-03-03 Battle of Manila
- {{Flagicon|Philippine Commonwealth}} {{Flagicon|United States|1912}} 1945-03-18 – 1945-07-30 Battle of the Visayas
- {{Flagicon|Philippine Commonwealth}} {{Flagicon|United States|1912}} 1945-03-10 – 1945-08-15 Battle of Mindanao
Volcano and Ryukyu Islands campaign
- {{Flagicon|United States|1912}} 1945-02-16 – 1945-03-26 Battle of Iwo Jima
- {{Flagicon|Australia}} {{Flagicon|Canada|1957}} {{Flagicon|New Zealand}} {{Flagicon|United Kingdom}} {{Flagicon|United States|1912}} 1945-04-01 – 1945-06-21 Battle of Okinawa
- {{Flagicon|United States|1912}} 1945-04-07 Operation Ten-Go
- {{Flagicon|Australia}} {{Flagicon|Netherlands}} {{Flagicon|United States|1912}} 1945-05-01 – 1945-05-25 Battle of Tarakan
- {{Flagicon|Australia}} 1945-06-10 – 1945-06-15 Battle of Brunei
- {{Flagicon|Australia}} 1945-06-10 – 1945-06-22 Battle of Labuan
- {{Flagicon|Australia}} 1945-06-17 – 1945-08-15 Battle of North Borneo
- {{Flagicon|Australia}} {{Flagicon|United States|1912}} 1945-07-07 – 1945-07-21 Battle of Balikpapan
- {{Flagicon|United States|1912}} 1945-07-22 Battle of Tokyo Bay
- {{Flagicon|United States|1912}} 1945-08-06 – 1945-08-09 Atomic bombings of Hiroshima and Nagasaki
- {{Flagicon|Soviet Union|1936}}1945-08-08 – 1945-09-02 Soviet invasion of Manchuria
Command areas
The command structures of the Pacific War varied, reflecting the different roles of various belligerent nations, and often involving different geographic scopes. These included the following:
- American commands:
- Pacific Ocean Areas
- South West Pacific Area
- British and Allied commands:
- GHQ India, commanding the British Army in India
- Eastern Fleet
- American-British-Dutch-Australian Command
- South East Asia Command
- Far East Command, the Soviet command during the war against Japan in 1945
- Japanese commands:
- Japanese Combined Fleet, the Japanese command which oversaw naval operations
- Southern Expeditionary Army Group, the Japanese army command in the South West Pacific and South East Asia
Citation
{{Reflist|30em}}
References
- {{cite web |first= Klemen |last= L |date= 2000 |title= Forgotten Campaign: The Dutch East Indies Campaign 1941–1942 |url= https://warfare.gq/dutcheastindies/index.html }}