Cameroon vs Zambia: Annual change in GDP, population and CO₂ emissions
Cameroon
2.6%
in 2025
Zambia
2.8%
in 2025
Cameroon rank
22nd
Zambia rank
19th
Annual change in GDP, population and CO₂ emissions over time
- Cameroon
- Zambia
How they compare
Zambia currently reports 2.8% against 2.6% in Cameroon, a difference of 0.2%.
That makes Zambia's figure about 1.1 times Cameroon's.
The two have swapped places 6 times across 65 shared years of data; in 1961 it was Zambia ahead.
Cameroon ranks 22nd and Zambia ranks 19th of 215 countries.
Across the 7 decades both report, Cameroon averaged higher in 1 and Zambia in 6.
Head to head by decade
| Decade | Cameroon | Zambia | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 2.2% | 3.2% | 1.0% | Zambia |
| 1970s | 2.7% | 2.9% | 0.2% | Zambia |
| 1980s | 2.9% | 3.0% | 0.1% | Zambia |
| 1990s | 2.8% | 2.5% | 0.3% | Cameroon |
| 2000s | 2.7% | 3.3% | 0.5% | Zambia |
| 2010s | 2.9% | 3.2% | 0.3% | Zambia |
| 2020s | 2.6% | 2.8% | 0.2% | Zambia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in gdp, population and co₂ emissions, Cameroon or Zambia?
- Zambia, at 2.8% against 2.6% in Cameroon as of 2025.
- What is the difference in annual change in gdp, population and co₂ emissions between Cameroon and Zambia?
- 0.2%, with Zambia ahead.
- How many years of comparable data are there for Cameroon and Zambia?
- 65 years are reported by both, from 1961 to 2025.
- How do Cameroon and Zambia rank globally for annual change in gdp, population and co₂ emissions?
- Cameroon ranks 22nd and Zambia ranks 19th of 215 countries.
- Where does this data come from?
- United Nations Population Division, national statistical offices, Eurostat, and United Nations Statistical Division, via World Bank (2026) – processed by Our World in Data, published as Annual change in GDP, population and CO₂ emissions. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Percentage change in gross domestic product (GDP), population, and carbon dioxide (CO₂) emissions.