Photo: SmartDrones Aarhus, CC0, via Wikimedia Commons

Daegu: population

Daegu, South Korea: 2.33 million people in 2025, by the UN estimate.

Rank among the cities of the country: 3 of 49.

In 1975 it had 1.51 million people.

In 2000 it had 2.47 million people, so it has grown by -5% since then.

For 2050 the UN projects 1.97 million people.

A city here is a dense area of at least 1,500 people per km² with at least 50,000 people, drawn on a population grid by the UN degree of urbanisation. It can differ from the city’s administrative borders and from national statistics. Years from 2026 on are projections.

Population, 1975 to 2050Projected from 20260500K1M1.5M2M2.5M19801990200020102020203020402050
2025 Daegu: 2.3M

Largest cities: South Korea

City20252050, projected
Seoul22,490,48221,225,404
Busan3,263,2212,742,944
Daegu2,334,4461,968,877
Daejeon1,517,2991,353,972
Gwangju1,441,4951,297,682
Ulsan881,858723,568
Cheongju-si690,333612,122
Changwon665,772547,493
Jeonju637,082570,907
Cheonan-si428,378383,153

South Korea: population and ages

Sources: World Urbanization Prospects 2025, UN DESA Population Division (CC BY 3.0 IGO).

All cities