Oahu Coordinates (21.5000° N, 158.0000° W) & Highest Point

Oahu is a notable island in United States. It is located at approximately 21.5000° N, 158.0000° W. Its highest point is about 1,227 m above sea level.

Location: United States

Region: Hawaiian Islands

Type: Island

Coordinates: 21.5000° N, 158.0000° W

Highest point: 1,227 m

Common Questions About Oahu

Where is Oahu located?Open the direct location and coordinates section.Why is Oahu significant?Jump to the broader context and importance block.Key facts about OahuSee summary facts, coordinates, and reference details.What else is in United States?Move into related places, islands, and mountains.Data for OahuOpen the structured islands dataset and comparison links.

Where Oahu is located

Oahu is located in United States, in the region of Hawaiian Islands. Its coordinates are approximately 21.5000° N, 158.0000° W.

Oahu importance

This island is considered significant within United States for its distinctive geography and the way it anchors regional travel and mapping. It often appears in itineraries, educational materials, and maps that explain the broader region.

Oahu geography

The surrounding landscape combines local relief, climate, and land use patterns typical of United States. Visitors encounter a mix of natural features and human activity shaped by the region's history and environment, from transport routes and settlements to protected areas and scenic viewpoints.

Oahu climate

The best time to visit generally aligns with the region's mild and more settled seasons, when visibility is good and local services operate on regular schedules. Travelers should always check current climate and access conditions before planning a trip.

Oahu facts

Reference works often highlight Oahu when explaining the geography of United States. Its coordinates and highest point make it a convenient reference point for understanding relief, climate zones, and transport corridors in the wider area.

CountryUnited States

RegionHawaiian Islands

Coordinates21.5000° N, 158.0000° W

Highest point1,227 m

Explore More in United States

Use these routes to move from this island into the broader country guide, place hubs, structured datasets, and related islands or mountains.

United States country guideOpen the main geography page for broader national context.Places hubBrowse more landmarks and place clusters linked to countries.World islands databaseOpen the downloadable reference table behind this page type.Famous islands by regionCompare this island with broader geography lists.

More islands in United States

MauiUnited States · Hawaiian Islands Hawaii (Big Island)United States · Hawaiian Islands KauaiUnited States · Hawaiian Islands

Related mountains in United States

DenaliUnited States · 6,190 m Mount WhitneyUnited States · 4,421 m Mount RainierUnited States · 4,392 m

Frequently Asked Questions

Where is Oahu located?

Oahu is located in United States, in the region of Hawaiian Islands.

What type of place is Oahu?

Oahu is a notable island in United States.

What are the coordinates of Oahu?

Oahu is located at approximately 21.5000° N, 158.0000° W.