Tsibirin United States na ƙasar Amurka ƙididdiga ce ta ƙungiyar tasashen Duniya wato ƙasa da ƙasa don Tsarin ' lambar ISO 3166-1 . Lambar shigarwa ita ce ISO 3166-2: UM . A qananan fitowar tsibiran da kuma kungiyoyin na tsibiran kunshi takwas United States insular yankunan a cikin Pacific Ocean ( Baker Island, Howland Island, Jarvis Island, Johnston Atoll, Kingman Reef, Midway Atoll, Palmyra Atoll, kuma Wake Atoll ) da kuma daya a cikin Caribbean Tekun ( Tsibirin Navassa ). A cikin shekara ta 1936 wani shiri na mulkin mallaka ya fara zaunar da Amurkawa akan Baker, Howland, da Jarvis, amma duk tsibirai ukun an kwashe su a cikin 1942 sakamakon Yakin Duniya na II . ISO ya gabatar da kalmar "ƙananan Tsibirin ƙasar Amurka" a cikin shekara ta 1986. Daga shekara ta 1974 har zuwa shekara ta 1986, biyar daga tsibiran (Baker Island, Howland Island, Jarvis Island, Palmyra Atoll, da Kingman Reef) an haɗasu a ƙarƙashin kalmar Amurka Miscellaneous Pacific Islands, tare da lambar ISO 3166  . Lambar Midway Atoll ita ce , lambar Johnston Atoll ita ce , kuma lambar Wake Island ita ce  .