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Algeria population pyramid 2000

30,903,893 people in 2000 (historical estimate). This page shows Algeria’s age and sex structure in 2000 and how it differs from 2026.

2000 population
30.9Mhistorical estimate
Median age
20.8 years2026: 28.8
Under age 15
33.7%2026: 29.4%
Age 65+
4.4%2026: 7.0%

Algeria population pyramid

2000 · Share of total by five-year age group and sex

Historical estimate
Algeria population pyramid for 2000: males on the left and females on the right Male share Female share 100+ males: 43 (0.0%) 100+ females: 66 (0.0%) 100+ 95–99 males: 673 (0.0%) 95–99 females: 861 (0.0%) 95–99 90–94 males: 4,917 (0.0%) 90–94 females: 5,954 (0.0%) 90–94 85–89 males: 22,049 (0.1%) 85–89 females: 25,726 (0.1%) 85–89 80–84 males: 67,083 (0.2%) 80–84 females: 73,426 (0.2%) 80–84 75–79 males: 110,316 (0.4%) 75–79 females: 115,043 (0.4%) 75–79 70–74 males: 186,421 (0.6%) 70–74 females: 193,530 (0.6%) 70–74 65–69 males: 267,863 (0.9%) 65–69 females: 280,586 (0.9%) 65–69 60–64 males: 323,817 (1.0%) 60–64 females: 333,425 (1.1%) 60–64 55–59 males: 350,832 (1.1%) 55–59 females: 358,587 (1.2%) 55–59 50–54 males: 458,901 (1.5%) 50–54 females: 446,114 (1.4%) 50–54 45–49 males: 659,145 (2.1%) 45–49 females: 609,385 (2.0%) 45–49 40–44 males: 789,971 (2.6%) 40–44 females: 740,091 (2.4%) 40–44 35–39 males: 983,108 (3.2%) 35–39 females: 913,976 (3.0%) 35–39 30–34 males: 1,210,974 (3.9%) 30–34 females: 1,135,517 (3.7%) 30–34 25–29 males: 1,416,420 (4.6%) 25–29 females: 1,324,869 (4.3%) 25–29 20–24 males: 1,703,083 (5.5%) 20–24 females: 1,577,426 (5.1%) 20–24 15–19 males: 1,972,579 (6.4%) 15–19 females: 1,824,820 (5.9%) 15–19 10–14 males: 1,986,259 (6.4%) 10–14 females: 1,845,492 (6.0%) 10–14 5–9 males: 1,841,413 (6.0%) 5–9 females: 1,698,076 (5.5%) 5–9 0–4 males: 1,569,232 (5.1%) 0–4 females: 1,475,826 (4.8%) 0–4 10%5% Age 5%10%

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Historical estimate

Values for 2000 are UN estimates reconstructed from censuses, surveys, and registration data available up to 2023; earlier years generally carry more uncertainty.

Algeria age structure in 2000

In 2000, children under 15 made up 33.7% of the population, people aged 15–64 61.9%, and people aged 65 or older 4.4%. On these shares the structure is classed as youthful; see the guide to expansive population pyramids.

The total age dependency ratio was 61.5 (54.4 children and 7.1 people aged 65+ per 100 aged 15–64). The largest five-year groups were 10–14, 15–19, 5–9, which together accounted for 36.1% of the population.

Fertility was 2.59 births per woman and life expectancy at birth 70.6 years. The population changed by +1.39% during the year.

Algeria in 2000 compared with 2026

Between 2000 and 2026, Algeria’s population grew by 55% and the median age rose by 8.0 years. The table sets the two years side by side; percentage-point differences compare shares, not counts.

Indicator20002026Change
Population30,903,89348,028,334+55.4%
Median age (years)20.828.8+8.0
Under 1533.7%29.4%−4.3 pts
Aged 15–6461.9%63.5%+1.6 pts
Aged 65+4.4%7.0%+2.6 pts
Fertility rate2.592.62+0.03
Life expectancy (years)70.676.9+6.3
Males per 100 females106.3104.0−2.3

Algeria population by age and sex in 2000

Counts by five-year age group, with everyone aged 100 or older combined. Download the CSV for every chart year.

Age groupMaleFemaleTotalShare
0–41,569,2321,475,8263,045,0589.9%
5–91,841,4131,698,0763,539,48911.5%
10–141,986,2591,845,4923,831,75112.4%
15–191,972,5791,824,8203,797,39912.3%
20–241,703,0831,577,4263,280,50910.6%
25–291,416,4201,324,8692,741,2898.9%
30–341,210,9741,135,5172,346,4917.6%
35–39983,108913,9761,897,0846.1%
40–44789,971740,0911,530,0625.0%
45–49659,145609,3851,268,5304.1%
50–54458,901446,114905,0152.9%
55–59350,832358,587709,4192.3%
60–64323,817333,425657,2422.1%
65–69267,863280,586548,4491.8%
70–74186,421193,530379,9511.2%
75–79110,316115,043225,3590.7%
80–8467,08373,426140,5090.5%
85–8922,04925,72647,7750.2%
90–944,9175,95410,8710.0%
95–996738611,5340.0%
100+43661090.0%

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APA

World Population Pyramid. (2026, September 28). Algeria Population Pyramid 2000. https://worldpopulationpyramid.com/countries/algeria/2000/

MLA

“Algeria Population Pyramid 2000.” World Population Pyramid, 28 Sept. 2026, worldpopulationpyramid.com/countries/algeria/2000/.

Chicago

World Population Pyramid. “Algeria Population Pyramid 2000.” Last modified September 28, 2026. https://worldpopulationpyramid.com/countries/algeria/2000/.

Underlying data: United Nations, Department of Economic and Social Affairs, Population Division (2024). World Population Prospects 2024.

Frequently asked questions

What was the population of Algeria in 2000?

UN World Population Prospects 2024 estimates Algeria's population in 2000 at 30,903,893.

What was the median age in Algeria in 2000?

The median age was 20.8 years, compared with 28.8 years in 2026.

What share of Algeria was under 15 or 65+ in 2000?

33.7% were under 15 and 4.4% aged 65 or older, giving a total age dependency ratio of 61.5.

Sources and notes