This is a list of campaigns during the Pacific War.
Flags indicate the country, or countries, winning the offensive.
Before 1942 and inclusion in the Pacific War: After inclusion in the Pacific War: Franco-Japanese Border War Franco-Thai War Soviet–Japanese border conflicts South East Asian campaigns: 1941-12-08 – 1945-08-15 New Guinea campaign Madagascar Campaign Aleutian Islands Campaign Guadalcanal Campaign Solomon Islands campaign Gilbert and Marshall Islands campaign Bombing of South East Asia, 1944-45 Mariana and Palau Islands campaign Philippines campaign Volcano and Ryukyu Islands campaign Borneo campaign Japan campaign Soviet invasion of Manchuria 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: