Guinea-Bissau vs Zambia: Population ages 30-34, male, annual growth rate
Guinea-Bissau
2.83 % change on previous year
in 2025
Zambia
2.84 % change on previous year
in 2025
Guinea-Bissau rank
33rd
Zambia rank
32nd
Population ages 30-34, male, annual growth rate over time
- Guinea-Bissau
- Zambia
How they compare
Zambia currently reports 2.84 % change on previous year against 2.83 % change on previous year in Guinea-Bissau, a difference of 0.01 % change on previous year.
The two have swapped places 8 times across 65 shared years of data; in 1961 it was Zambia ahead.
Guinea-Bissau ranks 33rd and Zambia ranks 32nd of 218 countries.
Across the 7 decades both report, Guinea-Bissau averaged higher in 1 and Zambia in 6.
Head to head by decade
| Decade | Guinea-Bissau | Zambia | Difference | Ahead |
|---|---|---|---|---|
| 1960s | -5.67 % change on previous year | 2.75 % change on previous year | 8.42 % change on previous year | Zambia |
| 1970s | 5.1 % change on previous year | 1.03 % change on previous year | 4.07 % change on previous year | Guinea-Bissau |
| 1980s | 1.15 % change on previous year | 4.1 % change on previous year | 2.95 % change on previous year | Zambia |
| 1990s | 2.84 % change on previous year | 3.08 % change on previous year | 0.2447 % change on previous year | Zambia |
| 2000s | 4.68 % change on previous year | 5.58 % change on previous year | 0.8968 % change on previous year | Zambia |
| 2010s | 3.26 % change on previous year | 3.59 % change on previous year | 0.3231 % change on previous year | Zambia |
| 2020s | 2.56 % change on previous year | 2.58 % change on previous year | 0.0145 % change on previous year | Zambia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population ages 30-34, male, annual growth rate, Guinea-Bissau or Zambia?
- Zambia, at 2.84 % change on previous year against 2.83 % change on previous year in Guinea-Bissau as of 2025.
- What is the difference in population ages 30-34, male, annual growth rate between Guinea-Bissau and Zambia?
- 0.01 % change on previous year, with Zambia ahead.
- How many years of comparable data are there for Guinea-Bissau and Zambia?
- 65 years are reported by both, from 1961 to 2025.
- How do Guinea-Bissau and Zambia rank globally for population ages 30-34, male, annual growth rate?
- Guinea-Bissau ranks 33rd and Zambia ranks 32nd of 218 countries.
- Where does this data come from?
- Statizoid (derived), published as Population ages 30-34, male, 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 ages 30-34, male. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.