Tonga

Tonga is a constitutional monarchy, located in Polynesia. Christianity is the predominant religion. Its capital is Nuku'alofa. About 103,742 people live there (2025).

Capital

Nuku'alofa

Population

103,742 (2025)

Region

Oceania (Polynesia)

Area

747 km²

Demonym

Tongan

Languages

English, Tonga (Tonga Islands)

Form of Government

Constitutional monarchy

Religion

Christianity (97.3%)
Non-religious (0.6%)

Currency

Tongan paʻanga (TOP)

GDP

$679.2M (2025)