This is a list of PT boat bases used by the US Navy during World War II.

United States

• Melville, Rhode Island - PT Training Center
• New York, New York - Commissioning Detail
• New Orleans, Louisiana - Commissioning Detail
• Miami, Florida - Operational Shakedown
• New Orleans, Louisiana - Ferrying Command
• Seattle, Washington - Ferrying Command
• ST Augustine, FL - Base of some sort where Conch House is now.

Rear Pacific Area

• Pearl Harbor PT Boat Base, Hawaii - Main Naval base
• Tutuila, Samoa - Base 7
• Palmyra Island - Advanced Base
• Funafuti, Ellice Islands - Advanced base
• Naval Base Noumea, Nouméa, New Caledonia - Staging base
• Taboga, Panama - Training Base

Philippines

• Cavite, Luzon - Main Base
• Liloan, Panaon Island - Advanced Base
• San Pedro bay, Leyte - Advanced Base 5
• Mangarin Bay, Mindoro - Advance Base
• Ormoc, Leyte - Advanced Base
• Lingayen Gulf - Advanced Base 6
• Bobon Point, Samar - Base 17
• Subic Bay - Advanced Base
• Palawan - Advanced Base
• Zamboanga, Mindanao - Advanced Base
• Basilan - Base 16
• Iloilo City, Panay - Advanced Base
• Malamaui Island - Advanced Base
• Polloc Harbor - Advanced Base
• Sarangani Bay - Advanced Base
• Malalag Bay - Advanced Base
• Santiago Cove - Fueling Stop

Solomon Islands

• Espiritu Santo Naval Base, New Hebrides - Bases 1,2,3,15
• Tulagi - Bases 1,2,8
• Rendova - Base 11
• Lever Harbor, New Georgia - Advanced Base
• Vella Lavella - Advanced Base
• Treasury Island - Base 9
• Cape Torokina, Bougainville - Base 9
• Green Island - Base 7
• Homestead Lagoon, Emirau - Base 16

Aleutian Islands

• Dutch Harbor - Base 5
• Finger Bay, Adak - Base 5
• Amchitka - Advanced Base 5
• Casco Cove, Attu - Base 13

Australia, Papua New Guinea & Dutch New Guinea

• Cairns, Australia - Base 4
• Kana Kopa, Milne Bay - Base 4, 6
• Ladava, Milne Bay - Base 4
• Tufi - Advanced Base
• Morobe River - Advanced Base
• Thursday Island - Base 10
• Darwin, Australia - Base 10
• Naval Base Woodlark Island, Woodlark Island - Advanced Base
• Fergusson Island - Advanced Base
• Buna Roads - Advanced Base
• Kiriwina Island - Advanced Base
• Dreger Harbor - Advanced Base
• Saidor - Advanced Base
• Seeadler Harbor - Advanced Base
• Rein Bay, New Britain - Advanced Base
• Talasea, New Britain - Advanced Base
• Aitape - Advanced base
• Hollandia - Advanced Base
• Mios Woendi - Base 21
• Wakde - Advanced Base
• Amsterdam Island - Advanced base 3
• LST-201 - Base 14
• Morotai - Advanced Base 4

Borneo

• Tarakan - Advanced Base
• Tawai Tawi - Advanced Base
• Brunel Bay - Advanced Base
• Balikpapan - Advanced Base

Japan

• Teguchi Harbor - Base 24, 25

Mediterranean

• Bone, Algeria - Advanced Base
• Bizerte, Tunisia - Base 12
• Palermo, Sicily - Advanced Base
• Capri, Italy - Advanced Base
• Maddalena, Sardinia - Advanced Base
• Bastia, Corsica - Advanced Base
• Calvi, Corsica - Advanced Base
• St. Maxime, France - Advanced Base
• Gulf Juan, France - Advanced Base
• Leghorn, Italy - Advanced Base

Atlantic

• Dartmouth, England - Advanced Base
• Portland, England - Main Base
• Cherbourg, France - Advanced Base
• Roseneath, Scotland - Transfer Point