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Madagascar population pyramid 2050

53,185,475 people in 2050 (UN medium projection). This page shows Madagascar’s age and sex structure in 2050 and how it differs from 2026.

2050 population
53.2MUN medium projection
Median age
24.2 years2026: 19.4
Under age 15
31.3%2026: 38.6%
Age 65+
5.4%2026: 3.5%

Madagascar population pyramid

2050 · Share of total by five-year age group and sex

Medium projection
Madagascar population pyramid for 2050: males on the left and females on the right Male share Female share 100+ males: 55 (0.0%) 100+ females: 167 (0.0%) 100+ 95–99 males: 1,062 (0.0%) 95–99 females: 2,361 (0.0%) 95–99 90–94 males: 9,214 (0.0%) 90–94 females: 15,374 (0.0%) 90–94 85–89 males: 40,175 (0.1%) 85–89 females: 55,511 (0.1%) 85–89 80–84 males: 111,938 (0.2%) 80–84 females: 141,477 (0.3%) 80–84 75–79 males: 234,288 (0.4%) 75–79 females: 278,219 (0.5%) 75–79 70–74 males: 386,844 (0.7%) 70–74 females: 438,176 (0.8%) 70–74 65–69 males: 544,427 (1.0%) 65–69 females: 593,404 (1.1%) 65–69 60–64 males: 721,174 (1.4%) 60–64 females: 762,111 (1.4%) 60–64 55–59 males: 960,115 (1.8%) 55–59 females: 994,984 (1.9%) 55–59 50–54 males: 1,232,822 (2.3%) 50–54 females: 1,260,214 (2.4%) 50–54 45–49 males: 1,405,480 (2.6%) 45–49 females: 1,422,368 (2.7%) 45–49 40–44 males: 1,608,940 (3.0%) 40–44 females: 1,612,641 (3.0%) 40–44 35–39 males: 1,783,012 (3.4%) 35–39 females: 1,769,459 (3.3%) 35–39 30–34 males: 1,999,844 (3.8%) 30–34 females: 1,973,150 (3.7%) 30–34 25–29 males: 2,220,262 (4.2%) 25–29 females: 2,184,398 (4.1%) 25–29 20–24 males: 2,389,814 (4.5%) 20–24 females: 2,345,633 (4.4%) 20–24 15–19 males: 2,544,867 (4.8%) 15–19 females: 2,494,563 (4.7%) 15–19 10–14 males: 2,677,240 (5.0%) 10–14 females: 2,622,052 (4.9%) 10–14 5–9 males: 2,802,854 (5.3%) 5–9 females: 2,742,910 (5.2%) 5–9 0–4 males: 2,936,540 (5.5%) 0–4 females: 2,865,338 (5.4%) 0–4 10%5% Age 5%10%

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SVG CSV data

Projection

Values for 2050 come from the UN World Population Prospects 2024 medium scenario. They depend on assumptions about fertility, mortality, and migration and are not forecasts guaranteed to occur.

Madagascar age structure in 2050

In 2050, children under 15 are projected to make up 31.3% of the population, people aged 15–64 63.3%, and people aged 65 or older 5.4%. On these shares the structure is classed as transitional; see the guide to population pyramid types.

The total age dependency ratio is projected to be 57.9 (49.4 children and 8.5 people aged 65+ per 100 aged 15–64). The largest five-year groups are 0–4, 5–9, 10–14, which together account for 31.3% of the population.

Fertility is projected to be 2.82 births per woman and life expectancy at birth 68.3 years. The population is projected to change by +1.57% during the year.

Madagascar in 2050 compared with 2026

Between 2026 and 2050, the medium scenario has Madagascar’s population growing by 59% and the median age rising by 4.8 years. The table sets the two years side by side; percentage-point differences compare shares, not counts.

Indicator20262050Change
Population33,522,05253,185,475+58.7%
Median age (years)19.424.2+4.8
Under 1538.6%31.3%−7.3 pts
Aged 15–6457.8%63.3%+5.5 pts
Aged 65+3.5%5.4%+1.9 pts
Fertility rate3.782.82−0.96
Life expectancy (years)64.368.3+4.0
Males per 100 females100.6100.1−0.5

Madagascar population by age and sex in 2050

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

Age groupMaleFemaleTotalShare
0–42,936,5402,865,3385,801,87810.9%
5–92,802,8542,742,9105,545,76410.4%
10–142,677,2402,622,0525,299,29210.0%
15–192,544,8672,494,5635,039,4309.5%
20–242,389,8142,345,6334,735,4478.9%
25–292,220,2622,184,3984,404,6608.3%
30–341,999,8441,973,1503,972,9947.5%
35–391,783,0121,769,4593,552,4716.7%
40–441,608,9401,612,6413,221,5816.1%
45–491,405,4801,422,3682,827,8485.3%
50–541,232,8221,260,2142,493,0364.7%
55–59960,115994,9841,955,0993.7%
60–64721,174762,1111,483,2852.8%
65–69544,427593,4041,137,8312.1%
70–74386,844438,176825,0201.6%
75–79234,288278,219512,5071.0%
80–84111,938141,477253,4150.5%
85–8940,17555,51195,6860.2%
90–949,21415,37424,5880.0%
95–991,0622,3613,4230.0%
100+551672220.0%

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APA

World Population Pyramid. (2026, September 28). Madagascar Population Pyramid 2050. https://worldpopulationpyramid.com/countries/madagascar/2050/

MLA

“Madagascar Population Pyramid 2050.” World Population Pyramid, 28 Sept. 2026, worldpopulationpyramid.com/countries/madagascar/2050/.

Chicago

World Population Pyramid. “Madagascar Population Pyramid 2050.” Last modified September 28, 2026. https://worldpopulationpyramid.com/countries/madagascar/2050/.

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

Frequently asked questions

What is the projected population of Madagascar in 2050?

UN World Population Prospects 2024 projects Madagascar's population in 2050 at 53,185,475 under the medium scenario.

What will be the median age in Madagascar in 2050?

The median age is projected to be 24.2 years, compared with 19.4 years in 2026.

What share of Madagascar is projected to be under 15 or 65+ in 2050?

31.3% are projected to be under 15 and 5.4% aged 65 or older, giving a total age dependency ratio of 57.9.

Sources and notes