Bangladesh vs Sierra Leone: Population in urban agglomerations of more than 1 million, annual
Bangladesh
2.91 % change on previous year
in 2025
Sierra Leone
2.95 % change on previous year
in 2025
Bangladesh rank
34th
Sierra Leone rank
33rd
Population in urban agglomerations of more than 1 million, annual over time
- Bangladesh
- Sierra Leone
How they compare
Sierra Leone currently reports 2.95 % change on previous year against 2.91 % change on previous year in Bangladesh, a difference of 0.04 % change on previous year.
The two have swapped places 1 time across 65 shared years of data; in 1961 it was Bangladesh ahead.
Bangladesh ranks 34th and Sierra Leone ranks 33rd of 121 countries.
Bangladesh has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | Bangladesh | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 9.18 % change on previous year | 5.54 % change on previous year | 3.64 % change on previous year | Bangladesh |
| 1970s | 8.43 % change on previous year | 6.02 % change on previous year | 2.41 % change on previous year | Bangladesh |
| 1980s | 6.58 % change on previous year | 4.19 % change on previous year | 2.39 % change on previous year | Bangladesh |
| 1990s | 4.83 % change on previous year | 2.58 % change on previous year | 2.25 % change on previous year | Bangladesh |
| 2000s | 3.44 % change on previous year | 2.72 % change on previous year | 0.7244 % change on previous year | Bangladesh |
| 2010s | 3.28 % change on previous year | 2.88 % change on previous year | 0.4073 % change on previous year | Bangladesh |
| 2020s | 3.12 % change on previous year | 2.9 % change on previous year | 0.2205 % change on previous year | Bangladesh |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population in urban agglomerations of more than 1 million, annual, Bangladesh or Sierra Leone?
- Sierra Leone, at 2.95 % change on previous year against 2.91 % change on previous year in Bangladesh as of 2025.
- What is the difference in population in urban agglomerations of more than 1 million, annual between Bangladesh and Sierra Leone?
- 0.04 % change on previous year, with Sierra Leone ahead.
- How many years of comparable data are there for Bangladesh and Sierra Leone?
- 65 years are reported by both, from 1961 to 2025.
- How do Bangladesh and Sierra Leone rank globally for population in urban agglomerations of more than 1 million, annual?
- Bangladesh ranks 34th and Sierra Leone ranks 33rd of 121 countries.
- Where does this data come from?
- Statizoid (derived), published as Population in urban agglomerations of more than 1 million, annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
The year-on-year percentage change in Population in urban agglomerations of more than 1 million. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.