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Quy Nhơn, 
Vietnam
297,184 people lived in Quy Nhơn in 2025. It is the 1944th largest of the world's 12,138 cities, and the 17th largest in Vietnam.
This is the UN's built-up area, drawn from satellite pictures and census maps rather than from the city limits, and the two can be a long way apart. The rule behind it.
Verified 2026-09-30 · 73 canaries
People · every five years · 1975 to 2050
How Quy Nhơn grew
Where Quy Nhơn had 10 people in 1975, it had 18.4 in 2025.
On the UN's projection it will have 379,761 people in 2050. It passed 250,000 people between 1990 and 1995.
projected (after 2025) · how sure the UN is: high moderate low
How to read this: one column every five years, 1975 to 2050; its height is the number of people. Hatched columns are the UN's projection. The thin strip beneath says how sure the UN is of each figure: the stronger the colour, the surer. A blank means the place was not on the UN's list of cities that year.
People · your family's years · 1975 to 2050
Quy Nhơn through your family’s years
Put in the years your family were born. You’ll see how many people lived in Quy Nhơn in each of those years, and when each of them turned 30.
Vietnam · every city · 2025
Where it is
How to read this: Quy Nhơn is the dot in colour with a ring around it. The grey dots are the other cities of Vietnam in 2025, 137 in all, led by Ho Chi Minh City, each drawn with an area that matches its people. Countries next door are outlines only.
Area and built-up land · km²
How much land it covers
In 2025, Quy Nhơn covered 76 km², and buildings, roads and other built-up land covered 12 km² of it. That is 39 m² of built-up land for each person, about a square 6 by 6 metres. Since 1975, its built-up land has grown to 5.2 times its size, and its people have grown by 84%.
How to read this: the outer pale square stands for all the land the city covers, and the solid square inside it for the part with buildings, roads and the like on it. All three squares share a scale, so you can compare them by eye. A hatched one is a year the UN has projected.
Of every 100 people in Vietnam
Its share of Vietnam
Of every 1,000 people in Vietnam in 2025, 3 lived in Quy Nhơn, which is 297,184 people.
How to read this: 1,000 squares, one for every 1,000th person in Vietnam; the coloured squares live in Quy Nhơn. The grey rest live in other cities, in towns or in the countryside.
Ranked by people · 2025
Cities of a similar size
In the world, 2025
- 1940 Siguiri Guinea297,453
- 1941 Pokhara Nepal297,320
- 1942 Coatzacoalcos Mexico297,319
- 1943 Chon Buri Thailand297,276
- 1944 Quy Nhơn297,184
- 1945 Smolensk Russia297,177
- 1946 Al-Mahmudiya Egypt297,143
- 1947 Attingal India297,140
- 1948 Moulvibazar Bangladesh297,098
In Vietnam, 2025
- 1620 Nam Định353,044
- 1776 Hải Dương323,442
- 1792 Quảng Ngãi320,907
- 1814 Buôn Ma Thuột316,052
- 1944 Quy Nhơn297,184
- 2027 Vinh Long287,685
- 2244 Long Thành260,047
- 2368 Phan Thiết246,665
- 2438 Phan Rang – Tháp Chàm240,480
How to read this: the figure in front of a name is where that city stands among the 12,138 cities the UN counted in 2025, and each bar is its people, on one scale per list. Numbers are missing where a city has fewer than 300,000 people and so has no page of its own.
Apparatus
Sources and method
The figures for Quy Nhơn are the UN's own, at five-year steps: an estimate for each of 1975 to 2025, then projection to 2050. Projected years are drawn hatched, and the UN publishes no range of uncertainty for a city. What a city means here, how the UN measures one, and why that number can differ from the one Quy Nhơn publishes about itself: how the figures here are put together.
Sources: UN WUP 2025 · Natural Earth · flag-icons. Every source, its licence and how to cite it →
Verified 2026-09-30 · 73 canaries