What is the population of Tonga?

The population of Tonga is approximately 103,742 as of 2025, according to UN estimates.

What is the life expectancy in Tonga?

Life expectancy at birth in Tonga is 73.2 years as of 2025.

What is the fertility rate in Tonga?

The total fertility rate in Tonga is 3.07 children per woman as of 2025.

What is the median age in Tonga?

The median age in Tonga is 20.8 years as of 2025.

Tonga

Today's demographic activity

Updated continuously for December 14, 2025 at 10:59:44 UTC

Births today

Deaths today

Net emigration today

As of today, Tonga has approximately 103,534 people. Estimated births today: 2; deaths: 0.

Watch Tonga's population change in real time. These counters estimate births, deaths, and migration activity every second based on annual demographic rates.

Key terms

Real-time counters: — Live estimates derived from annual demographic rates evenly distributed throughout the year.
Natural change: — Net change from births minus deaths (excluding migration).
Net migration: — Balance of people moving into vs. leaving the country.
Population growth: — Total change combining births, deaths, and migration.

Source: UN World Population Prospects 2024. Historical estimates (1950–2024) and medium-variant projections (2025–2100).