The three main regions of Oceania are?

Oceania consists of thousands of islands scattered throughout the South Pacific. It is divided into three regions: Micronesia, Melanesia, and Polynesia.

Micronesia lies in a region between the Philippines in the west, Melanesia to the south, and Polynesia to the east;

Melanesia is located to the east of Australia, just north of New Zealand, and also west of Polynesia;

Polynesia is a vast area that includes Hawaii to the north, Easter Island to the east, and the area just north of New Zealand.