Gabon vs Sierra Leone: Africa's Development Dynamics (AfDD) Table 03 - Annual population

Gabon
1.78 Percent per annum
in 2030
Sierra Leone
1.9 Percent per annum
in 2030
Gabon rank
39th
Sierra Leone rank
36th

Africa's Development Dynamics (AfDD) Table 03 - Annual population over time

  • Gabon
  • Sierra Leone
-20246199020102030

How they compare

Sierra Leone currently reports 1.9 Percent per annum against 1.78 Percent per annum in Gabon, a difference of 0.12 Percent per annum.

That makes Sierra Leone's figure about 1.1 times Gabon's.

The two have swapped places 4 times across 41 shared years of data; in 1990 it was Sierra Leone ahead.

Gabon ranks 39th and Sierra Leone ranks 36th of 170 countries.

Across the 5 decades both report, Gabon averaged higher in 2 and Sierra Leone in 3.

Head to head by decade

Decade Gabon Sierra Leone Difference Ahead
1990s 2.64 Percent per annum 0.7441 Percent per annum 1.89 Percent per annum Gabon
2000s 2.91 Percent per annum 3.42 Percent per annum 0.508 Percent per annum Sierra Leone
2010s 3.1 Percent per annum 2.54 Percent per annum 0.5529 Percent per annum Gabon
2020s 1.97 Percent per annum 2.11 Percent per annum 0.1413 Percent per annum Sierra Leone
2030s 1.78 Percent per annum 1.9 Percent per annum 0.1189 Percent per annum Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher africa's development dynamics (afdd) table 03 - annual population, Gabon or Sierra Leone?
Sierra Leone, at 1.9 Percent per annum against 1.78 Percent per annum in Gabon as of 2030.
What is the difference in africa's development dynamics (afdd) table 03 - annual population between Gabon and Sierra Leone?
0.12 Percent per annum, with Sierra Leone ahead.
How many years of comparable data are there for Gabon and Sierra Leone?
41 years are reported by both, from 1990 to 2030.
How do Gabon and Sierra Leone rank globally for africa's development dynamics (afdd) table 03 - annual population?
Gabon ranks 39th and Sierra Leone ranks 36th of 170 countries.
Where does this data come from?
Organisation for Economic Co-operation and Development, published as Africa's Development Dynamics (AfDD) Table 03 - Annual population growth rate — Growth rate of population. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Gabon vs Sierra Leone: Africa's Development Dynamics (AfDD) Table 03 - Annual population. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 01 September 2026, from https://population.statizoid.com/compare/africa-s-development-dynamics-afdd-table-03-annual-population-growth-rate-growth-rate-of/gabon/sierra-leone/

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About this data

Indicator
Africa's Development Dynamics (AfDD) Table 03 - Annual population growth rate — Growth rate of population
Unit
Percent per annum
Source
Organisation for Economic Co-operation and Development
Licence
OECD Terms and Conditions (attribution required)
Coverage
245 places, 9,971 data points, 1990–2030
Last refreshed

The Statistical Annex to the annual Africa's Development Dynamics (AFDD) report is a collection of development indicators that were gathered and analysed while conducting the research that went into the report. These data are also available online for free viewing or download at https://oe.cd/AFDD-2024, a bilingual website which links to the electronic version of the Africa's Development Dynamics book in both English and French. Table 3 shows the full time series of annual population growth, up to present, and including projected population growth over the next five years according the medium fertility variant scenario in the World Population Prospects 2022 from the UN Department of Economic and Social Affairs.