Topics
Bhanga,
Bangladesh
The UN expects Bhanga to count as a city from 2030, with 139,051 people. This is a projection: in 2025 it did not yet meet the UN's rule for a city.
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 Bhanga grew
Where Bhanga had 10 people in 2030, it had 30.8 in 2050.
On the UN's projection it will have 428,062 people in 2050. On the UN's projection it passes 250,000 people between 2030 and 2035. The UN first counts it as a city in 2030, when it passed 50,000 people.
projected (after 2025) · how sure the UN is: high moderate low
How to read this: read it left to right, 1975 to 2050, one column every five years, the height being people. Hatching marks the projected years. Below, a strip of the UN's confidence: strong colour where the census maps are recent and detailed, pale where they are not, blank where the place was not counted as a city.
People · your family's years · 1975 to 2050
Bhanga through your family’s years
Put in the years your family were born. You’ll see how many people lived in Bhanga in each of those years, and when each of them turned 30.
Bangladesh · every city · 2025
Where it is
How to read this: every dot is one of the 233 cities in Bangladesh in 2025, and a dot's area is how many people live there, the biggest being Dhaka. The ringed dot in colour is Bhanga, at its 2030 size; the grey dots are the rest. The outlines around them are neighbouring countries.
Area and built-up land · km²
How much land it covers
In 2050, Bhanga covered 175 km², and buildings, roads and other built-up land covered 9.8 km² of it. That is 23 m² of built-up land for each person, about a square 5 by 5 metres. Since 2030, its built-up land has grown to 5.2 times its size, and its people are 3.1 times as many.
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 Bangladesh
Its share of Bangladesh
Of every 1,000 people in Bangladesh in 2050, 2 lived in Bhanga, which is 428,062 people.
How to read this: shrink Bangladesh to 1,000 people and this is what you get. The coloured squares are the ones who would live in Bhanga; the grey ones are everybody else, in other cities, in towns and out in the country.
Ranked by people · 2025
Cities of a similar size
In Bangladesh, 2025
- 2 Dhaka36,585,479
- 83 Chattogram4,983,553
- 133 Savar3,557,381
- 169 Brahmanbaria2,914,727
- 387 Kishoreganj1,324,096
- 409 Sylhet1,242,548
- 475 Khulna1,074,134
- 488 Kutubdia1,053,339
- 560 Chandanaish928,788
How to read this: names are in order of size, the leading number being each city's rank among all 12,138 in 2025; the bars share a scale within a list. A jump in the ranks means a city under 300,000 people, which is not given a page here.
Apparatus
Sources and method
The figures for Bhanga are the UN's own, at five-year steps, every one of them projection, because the UN does not expect it to count as a city until 2030. 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 Bhanga 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