Of the nine independent island nations of the Pacific, the R.O.C. maintains formal diplomatic relations with four. It maintains ambassadorial relations with Tonga, the Solomons, and Tuvalu (the ambassador to Tonga, Clement Tsien, serves concurrently as ambassador to Tuvalu), and consular relations with Nauru.
目前大洋洲共有九個獨立國家，其中四國與我有正式邦交；東加、所羅門、吐瓦魯為大使級的外交關係（吐瓦魯沒有設使館，由東加大使錢愛虔兼任大使），諾魯則有總領事館。