Namibia vs Sierra Leone: Change in CO₂ emissions and GDP
Namibia
31.68 billion international-$ in 2021 prices
in 2025
Sierra Leone
28.01 billion international-$ in 2021 prices
in 2025
Namibia rank
144th
Sierra Leone rank
146th
Change in CO₂ emissions and GDP over time
- Namibia
- Sierra Leone
How they compare
Namibia currently reports 31.68 billion international-$ in 2021 prices against 28.01 billion international-$ in 2021 prices in Sierra Leone, a difference of 3.66 billion international-$ in 2021 prices.
That makes Namibia's figure about 1.1 times Sierra Leone's.
The two have swapped places 1 time across 36 shared years of data; in 1990 it was Sierra Leone ahead.
Namibia ranks 144th and Sierra Leone ranks 146th of 198 countries.
Namibia has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Namibia | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 11.98 billion international-$ in 2021 prices | 9.34 billion international-$ in 2021 prices | 2.64 billion international-$ in 2021 prices | Namibia |
| 2000s | 17.78 billion international-$ in 2021 prices | 11.89 billion international-$ in 2021 prices | 5.89 billion international-$ in 2021 prices | Namibia |
| 2010s | 26.84 billion international-$ in 2021 prices | 19.19 billion international-$ in 2021 prices | 7.65 billion international-$ in 2021 prices | Namibia |
| 2020s | 29.20 billion international-$ in 2021 prices | 24.93 billion international-$ in 2021 prices | 4.27 billion international-$ in 2021 prices | Namibia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher change in co₂ emissions and gdp, Namibia or Sierra Leone?
- Namibia, at 31.68 billion international-$ in 2021 prices against 28.01 billion international-$ in 2021 prices in Sierra Leone as of 2025.
- What is the difference in change in co₂ emissions and gdp between Namibia and Sierra Leone?
- 3.66 billion international-$ in 2021 prices, with Namibia ahead.
- How many years of comparable data are there for Namibia and Sierra Leone?
- 36 years are reported by both, from 1990 to 2025.
- How do Namibia and Sierra Leone rank globally for change in co₂ emissions and gdp?
- Namibia ranks 144th and Sierra Leone ranks 146th of 198 countries.
- Where does this data come from?
- Eurostat, OECD, IMF, and World Bank (2026) – with minor processing by Our World in Data, published as Change in CO₂ emissions and GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.
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About this data
Total economic output of a country or region per year. This data is adjusted for inflation and differences in living costs between countries.