Polynesian Countries: Full List, Capitals, and Map

Polynesia covers a vast region of the central and southern Pacific Ocean, although the exact boundaries of the region can vary depending on the definition used.

In broad terms, Polynesia extends across a large triangular area of the Pacific, traditionally described as spanning from Hawaii in the north to New Zealand in the southwest and Easter Island in the southeast.

There is no single, universally accepted scope for Polynesia, but most geographic classification systems share a similar core region.

List of countries in Polynesia

For clarity and consistency, this page follows the United Nations (UN) geoscheme, which defines Polynesia as consisting of three sovereign countries:

• Samoa
• Tonga
• Tuvalu

Non-sovereign territories:

• American Samoa
• Cook Islands
• French Polynesia
• Niue
• Pitcairn
• Tokelau
• Wallis and Futuna

In some international contexts, such as United States diplomatic usage, the Cook Islands and Niue are described as countries.

However, under the United Nations geoscheme used on this page, they are classified as non-sovereign territories and are not included in the main list.

Polynesian countries table

The table below lists the Polynesian countries along with their capitals, population estimates, and land area, based on international data sources.

For broader context, you can also explore how these nations compare in size and population across the continent.

Countries in Oceania map

Polynesia forms one of the three Pacific island subregions of Oceania, alongside Melanesia and Micronesia, and is characterized by extremely large ocean distances between island groups.

The region consists primarily of volcanic islands and coral atolls, with relatively small land areas dispersed across millions of square kilometers of ocean.

Note: Some maps of Polynesia also include Easter Island (Rapa Nui) and Hawaii. Both are culturally Polynesian but are administered by Chile and the United States, respectively, and are therefore not included in country or territory lists for Oceania under the United Nations geoscheme.

How Polynesia is defined

UN Geoscheme (most common)

The United Nations geoscheme is the most widely used modern classification for Polynesia.

It is applied by the UN, World Bank, and international statistical agencies and includes the three sovereign countries listed above.

The geoscheme is geographic, not cultural or political, and is designed to provide consistency in global data reporting.

Historical and cultural background

The term Polynesia comes from Greek words meaning “many islands,” reflecting the region’s vast number of island groups spread across the Pacific Ocean. More than a thousand islands exist in this area.

Long before European contact, Polynesian navigators developed advanced seafaring techniques that allowed them to settle some of the most remote islands on Earth. They navigated by stars, observed birds, and tracked ocean swells and wind patterns.

Today, Polynesia is recognized primarily as a geographic subregion of Oceania, while political authority is divided among independent states, self-governing territories, and dependent regions spread across the Pacific.

Global regions map

To place Polynesia within the wider UN classification system, the global regions map below shows how all world subregions are organized.

The UN geoscheme groups every member state into a clearly defined region to allow consistent comparisons across countries.

Antarctica is excluded because the framework applies only to UN member states.

Within Oceania, the UN recognizes four subregions:

• Australia and New Zealand
• Melanesia
• Micronesia
• Polynesia

In total, the geoscheme identifies 22 geographical subregions worldwide.