Oceania - Category

Oceania (UK: /ˌoʊ.si.ˈɑː.ni.ə, ˌoʊ.ʃi.-, -ˈeɪ.n-/ OH-s(h)ee-AH-nee-ə, -⁠AY-, US: /ˌoʊ.ʃi.ˈæ.ni.ə, -ˈɑː.n-/ ⓘ OH-shee-A(H)N-ee-ə) is a geographical region including Australasia, Melanesia, Micronesia, and Polynesia. Oceania is considered a region by the people living in it. Spanning the Eastern and Western hemispheres, at the centre of the water hemisphere, Oceania is estimated to have a land area of about 9,000,000 square kilometres (3,500,000 sq mi) and a population of around 46.3 million as of 2024. Oceania is the smallest continent in land area and the second-least populated after Antarctica. It is home to Earth’s third-largest remaining area of tropical rainforest, which covers much of the island of New Guinea.