| Fleet Marine Force, Pacific | |
|---|---|
| Active | 17 September 1944 – present |
| Country |  United States of America |
| Type | maritime general and special purpose landing force |
| Role | Amphibious warfare, expeditionary warfare |
| Part of |  United States Marine Corps United States Navy |
| Garrison/HQ | MCB Camp H.M. Smith, Hawaii, U.S. |
| Commanders | |
| Current commander | LtGen James F. Glynn |
The Fleet Marine Force, Pacific (FMFPAC) is the largest maritime landing force in the world. Its units are spread across the Pacific Ocean and reports to the United States Pacific Command. It is headquartered at MCB Camp H. M. Smith, HI and directs and commands all the subordinate elements of the Navy Expeditionary Strike Force and Marine Air-Ground Task Force components that follow under the 3rd, 5th, and 7th Fleet and the Marine Corps Forces, Pacific (MARFORPAC). The Commanding General of Marine Corps Forces, Pacific is dual-posted as the Commanding General of Fleet Marine Force, Pacific. FMFPAC is under operational control of the Commander, United States Pacific Fleet (COMPACFLT), when deployed.
FMFPAC was established by General 'Howling Mad' Smith in 1944 to assume command of very large Marine forces in the Pacific theatre of World War II, of the order of 500,000. Since then, the forces commanded by FMFPAC have been the largest field command in the Marine Corps, representing two-thirds of its combat strength.