🏝️ Oʻahu

United States · Americas · 21.48°N, 157.97°W

Oʻahu, sometimes written Oahu, is the third-largest and most populated island of the Hawaiian Islands and of the U.S. state of Hawaii. The state capital, Honolulu, is on Oʻahu's southeastern coast. The island of Oʻahu and the uninhabited Northwestern Hawaiian Islands constitute the City and County of Honolulu. In 2025, Oʻahu had a population of 988,703, a decline of 27,791 from 1,016,494 in 2020.

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Quick facts

Country	United States
Continent / region	Americas
Coordinates (approx.)	21.48°N, 157.97°W · view on map

Oʻahu is located in United States, in Americas.

More islands in United States

Molokaʻi · Ellis Island · Isla de Ratones (Ponce, Puerto Rico) · Caja de Muertos Island · Kauaʻi · Isle Royale · Laysan · Fort Jefferson · Isla de Mona · Kodiak Island.

Coordinates approximate. Introduction & image: Wikipedia (CC BY-SA 4.0), cached 30 days; the page renders even if the feed is momentarily unreachable.