Algeria, the largest country in Africa by land area, has seen rapid demographic expansion over the past 70 years. In 1950, Algeria’s population was about 9 million. By 2024, it had increased more than fivefold to 46.8 million. Unlike many European countries experiencing population decline, Algeria’s population is expected to continue growing until the mid-21st century, peaking at around 65 million before stabilizing and slightly declining toward the end of the century.
Algeria’s Historical Population Growth (1950–2024)
Algeria’s demographic growth reflects high fertility rates, urbanization, and steady improvements in health outcomes:
- 1950s–1970s: Post-Colonial Growth
Algeria’s population expanded rapidly from 9 million in 1950 to over 17 million by 1978. - 1980s–2000s: Accelerated Growth
Strong fertility rates and improvements in life expectancy boosted growth, with the population crossing 30 million by 2000. - 2010–2024: Continued Expansion
Algeria added nearly 10 million people in just 14 years, growing from 36.2 million in 2010 to 46.8 million in 2024.
Table: Algeria Population 1950–2024 (selected years)
| Year | Population (millions) |
|---|---|
| 1950 | 9.0 |
| 1970 | 13.8 |
| 1990 | 25.4 |
| 2000 | 30.9 |
| 2010 | 36.2 |
| 2020 | 44.0 |
| 2024 | 46.8 |
Algeria’s Future Population Projections (2025–2100)
Algeria’s population is expected to continue rising until around 2075, then stabilize slightly below 65 million by 2100.
- 2030: 50.2 million
- 2050: 59.6 million
- 2075: 64.3 million
- 2100: 64.5 million
Table: Algeria Population Projections
| Year | Projected Population (millions) |
|---|---|
| 2030 | 50.2 |
| 2050 | 59.6 |
| 2075 | 64.3 |
| 2100 | 64.5 |
FAQ
In 2024, Algeria’s population is estimated at 46.8 million.
Algeria’s population is projected to peak at around 65 million between 2075 and 2085.
The main factors are historically high fertility rates and improved life expectancy.
By 2050, Algeria’s population is expected to reach 59.6 million.
Yes, after peaking mid-century, Algeria’s population is expected to slightly decline, reaching 64.5 million by 2100.
Source:
United Nations. World Population Prospects 2024.
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