Demographic features of the population of Madagascar include population density, ethnicity, education level, health of the populace, economic status, religious affiliations and other aspects of the population.

Madagascar's population is predominantly of mixed Austronesian and East-African origin.

Since the country's independence in 1960, three general census of population and dwellings (RGPH) have been conducted by the national statistics office INSTAT under the supervision of the ministry of economy. The first census in 1975 counted 7.4 million Malagasy people, the second one in 1993 censused 12.3 million citizens and the 18 May to 10 June 2018 census numbered 25,674,186 inhabitants.

Population

The problem with population estimation in Madagascar is that data is very old and limited. The last population census was carried out in 1993, after an initial 1975 census. There was an attempt at a census in 2009, but this attempt ultimately failed due to political instability. Therefore, the demographic situation is inferred but reliability of any estimates from any source has a large margin of error. According to the total population was in , compared to only 4,084,000 in 1950. The proportion of children below the age of 15 in 2010 was 43.1%, 53.8% was between 15 and 65 years of age, while 3.1% was 65 years or older.Population Division of the Department of Economic and Social Affairs of the United Nations Secretariat, World Population Prospects: The 2010 Revision

Totalpopulation Population percentages aged 0–14 aged 15–64 aged 65+ 1950 4 084 000 1955 4 548 000 1960 5 104 000 1965 5 764 000 1970 6 549 000 1975 7 502 000 1980 8 609 000 1985 9 785 000 1990 11 281 000 1995 13 129 000 2000 15 364 000 2005 17 886 000 2010 20 714 000

Population Estimates by Sex and Age Group (01.VII.2019) (Unrevised data. Data refer to projections based on the 1993 Population Census.):

Age groupMaleFemaleTotal% Total 12 668 593 12 919 924 25 588 517 0–4 2 140 990 2 208 330 4 349 320 5–9 2 046 090 2 055 178 4 101 267 10–14 1 787 232 1 715 544 3 502 776 15–19 1 395 251 1 354 185 2 749 436 20–24 894 670 1 035 834 1 930 504 25–29 791 824 871 146 1 662 969 30–34 723 266 769 648 1 492 914 35–39 657 405 701 492 1 358 897 40–44 529 353 577 400 1 106 753 45–49 499 305 520 776 1 020 081 50–54 446 371 379 375 825 746 55–59 292 937 246 664 539 601 60–64 163 388 178 418 341 806 65-69 111 931 108 062 219 993 70-74 91 962 89 849 181 811 75-79 53 430 56 044 109 474 80-84 29 565 33 412 62 977 85+ 13 625 18 568 32 193 Age groupMaleFemaleTotalPercent 0–14 5 974 312 5 979 052 11 953 364 15–64 6 393 768 6 634 937 13 028 705 65+ 300 513 305 935 606 448

UN population projections UN medium variant projections: YearProjected population201523,852,000202027,365,000202531,217,000203035,333,000203539,643,000204044,132,000204548,782,000205053,561,000206065,280,000

Vital statistics Registration of vital events in Madagascar is not complete. The Population Department of the United Nations prepared the following estimates. PeriodLive births per yearDeaths per yearNatural change per yearCBRCDRNCTFRIMR1950192,00096,00096,00048.624.424.27.30140.11951196,00099,00098,00048.524.324.17.30138.81952201,000100,000101,00048.424.224.37.30137.41953206,000102,000104,00048.423.924.57.30135.51954211,000103,000108,00048.423.724.77.30133.41955216,000104,000111,00048.323.324.97.30131.21956221,000106,000115,00048.223.125.17.30130.01957226,000107,000119,00048.122.725.47.30128.41958231,000108,000123,00047.922.325.67.30126.71959236,000109,000127,00047.622.025.77.30124.91960240,000109,000131,00047.321.525.87.30122.91961  245,000  110,000  135,00047.021.125.97.30121.41962  250,000  111,000  139,00046.720.726.07.30119.51963  255,000  112,000  143,00046.520.426.17.31117.91964  261,000  112,000  148,00046.320.026.47.31116.41965  267,000  114,000  153,00046.119.726.57.31114.91966  275,000  115,000  160,00046.419.427.07.31113.81967  284,000  116,000  168,00046.619.027.67.30112.01968  294,000  117,000  177,00046.918.628.27.30109.81969  305,000  118,000  187,00047.218.328.97.29107.31970  317,000  119,000  197,00047.618.029.77.27105.81971  331,000  121,000  210,00048.417.730.77.25103.91972  341,000  123,000  218,00048.317.430.97.22101.61973  349,000  124,000  225,00047.917.030.97.1999.81974  356,000  125,000  231,00047.516.730.87.1598.81975  364,000  127,000  237,00047.216.530.77.1098.41976  373,000  131,000  243,00046.916.430.57.0499.71977  383,000  134,000  249,00046.716.330.36.98100.91978  392,000  137,000  255,00046.416.330.16.90102.01979  400,000  141,000  259,00046.016.229.86.81103.11980  406,000  145,000  262,00045.416.229.26.73104.21981  412,000  149,000  263,00044.816.228.66.64105.41982  422,000  153,000  269,00044.516.228.46.55106.51983  431,000  157,000  273,00044.216.128.16.48107.31984  442,000  161,000  280,00044.116.128.06.41107.41985  453,000  164,000  289,00044.016.028.16.35106.91986  463,000  167,000  296,00043.815.828.06.31105.71987  481,000  169,000  312,00044.115.528.66.29103.81988  495,000  171,000  325,00044.215.229.06.21101.41989  510,000  171,000  339,00044.214.929.46.1898.51990  529,000  172,000  357,00044.514.530.06.1695.51991  544,000  172,000  372,00044.414.030.46.1292.71992  560,000  172,000  388,00044.313.630.76.0890.01993  577,000  170,000  407,00044.313.131.36.0487.11994  595,000  171,000  424,00044.312.731.65.9984.51995  613,000  172,000  441,00044.212.431.85.9581.81996  627,000  172,000  455,00043.812.031.75.8979.01997  638,000  171,000  467,00043.211.631.65.8076.11998  645,000  169,000  476,00042.311.131.25.6873.11999  653,000  169,000  483,00041.510.830.75.5570.32000  655,000  168,000  487,00040.410.430.05.4067.82001  665,000  167,000  498,00039.810.029.85.3264.92002  673,000  168,000  505,00039.19.729.35.2362.62003  685,000  167,000  519,00038.79.429.35.1760.22004  699,000  165,000  533,00038.39.129.25.1358.02005  715,000  166,000  549,00038.08.829.25.1055.82006  731,000  164,000  567,00037.88.529.35.0653.92007  746,000  165,000  582,00037.48.329.25.0052.02008  760,000  165,000  595,00037.18.129.04.9350.22009  776,000  165,000  611,00036.77.828.94.8748.62010  783,000  168,000  616,00036.07.728.34.7647.12011  784,000  166,000  618,00035.17.427.64.6145.82012  787,000  170,000  618,00034.37.426.94.4744.62013  795,000  170,000  625,00033.77.226.54.3643.42014  801,000  171,000  630,00033.17.126.04.2542.32015  814,000  175,000  639,00032.87.025.74.1841.32016  836,000  174,000  662,00032.86.825.94.1640.32017  850,000  178,000  672,00032.56.825.74.1139.32018  862,000  181,000  681,00032.16.725.44.0438.22019  948,000  212,000 736,00033.67.526.14.2245.22020  964,000  228,000  737,00033.37.925.44.1745.22021  977,000  236,000  741,000 32.97.9 25.04.1045.22022  989,000  235,000  754,000 32.57.724.8 4.0445.12023  1,001,000  235,000  766,00032.17.524.63.9745.0 Source: UN DESA, World Population Prospects, 2022

Demographic and Health Surveys

Total Fertility Rate (TFR) and Crude Birth Rate (CBR):

Year Total Urban Rural CBR TFR CBR TFR CBR TFR 1992 43.3 6.13 (5.2) 34.2 3.84 (3.0) 45.1 6.69 (5.8) 1997 42.3 5.97 (5.2) 34.5 4.19 (3.8) 45.0 6.66 (5.8) 2003–04 35.3 5.2 (4.7) 28.7 3.7 (3.4) 37.2 5.7 (5.1) 2008–09 33.4 4.8 (4.2) 24.8 2.9 (2.5) 34.8 5.2 (4.5)201134.95.223.73.036.05.4201330.64.424.03.031.24.5201630.94.123.82.731.74.3202132.34.3 (3.8)27.63.2 (2.8)33.44.6 (4.1)

Fertility data as of 2008-2009 (DHS Program):

Region Total fertility rate Percentage of women age 15–49 currently pregnant Mean number of children ever born to women age 40–49Analamanga 3.4 5.7 4.3Vakinankaratra 5.3 7.4 6.0Itasy 5.5 6.7 6.9Bongolava 3.8 6.9 5.4Haute Matsiatra 6.4 7.5 6.8Amoron'i Mania 6.1 5.3 6.7Vatovavy Fitovinany 6.5 10.3 6.5Ihorombe 5.9 10.6 5.5Atsimo Atsinanana 6.3 11.4 6.0Atsinanana 3.0 9.2 4.1Analanjirofo 4.6 6.6 5.7Alaotra Mangoro 5.0 9.1 5.5Boeny 4.5 9.1 4.9Sofia 4.4 10.7 5.9Betsiboka 4.7 10.5 6.1Melaky 4.7 12.2 5.5Atsimo Andrefana 6.2 13.2 6.3Androy 6.4 10.8 5.6Anosy 5.5 8.6 5.7Menabe 4.8 11.3 5.9Diana 3.7 6.8 4.9Sava 4.5 6.3 5.0

Life expectancy PeriodLife expectancy inYearsPeriodLife expectancy inYears1950–195536.31985–199049.91955–196038.81990–199552.71960–196541.21995–200056.71965–197043.52000–200560.01970–197546.02005–201062.21975–198048.12010–201564.51980–198549.7 Source: UN World Population Prospects

Ethnicity

The island of Madagascar is predominantly populated by people broadly classified as belonging to the Malagasy ethno-linguistic group. This group is further subdivided a number of ethnic groups, often into the standard eighteen. In addition, communities of Indians, Arabs and Somalis in Madagascar have long been established on the island and have assimilated into local communities to varying degrees, in some places having long since become identified "Malagasy" ethnic groups, and in others maintaining distinct identities and cultural separation. More recent arrivals include Europeans and Chinese immigrants.

Madagascar was probably uninhabited prior to Austronesian settlement in the early centuries AD. Austronesian (particularly Malay) features are most predominant in the central highlands peoples, while coastal peoples are phenotypically more East African, sometimes with minor Arab, Somali, European and Indian admixtures. The largest coastal groups are the Betsimisaraka (1,500,000) and the Tsimihety and Sakalava (700,000 each). Malagasy society has long been polarized between the politically and economically advantaged highlanders of the central plateaux and the people along the coast. For example, in the 1970s there was widespread opposition among coastal ethnics against the policy of "Malagasization" which intended to phase out the use of the French language in public life in favour of a more prominent position for the Malagasy language, whose orthography is based on the Merina dialect.

Indians in Madagascar descend mostly from traders who arrived in the newly independent nation looking for better opportunities. The majority of them came from the west coast of India known as Karana (Muslim) and Banian (Hindu). The majority speak Hindi or Gujarati, although some other Indian languages are also spoken. the younger generations speak at least three languages, including French, Gujarati and Malagasy. A large number of the Indians in Madagascar have a high level of education, particularly the younger generation.

A sizeable number of Europeans also reside in Madagascar, mostly of French descent.

Languages Malagasy is the national language, and shares the status of official language with French.

According to the 2018 census, 99.9% of the population aged 3 and more can speak Malagasy, 23.6% can speak French, 8.2% can speak English, and 0.6% can speak another language.

Religion

According to the 1993 national census, 41% of Malagasies practised Christianity and 52% practise traditional religion, which tends to emphasize links between the living and the razana (ancestors); by 2020, only 4.5% of Malagasies exclusively practised folk religions and 85% were Christian (according to the Pew Research Center). The Association of Religion Data Archives noted that in 2020, 58.1% of the population is Christian, 2.1% is Muslim and 39.2% practices traditional faiths, while 0.6% of the population is non-religious or adheres to other faiths.

Madagascar's traditional religions tend to emphasize links between the living and the dead. They believe that the dead join their ancestors in the ranks of divinity and that ancestors are intensely concerned with the fate of their living descendants. This spiritual communion is celebrated by the Merina and Betsileo reburial practice of famadihana, or "turning over the dead". In this ritual, relatives' remains are removed from the family tomb, rewrapped in new silk shrouds, and returned to the tomb following festive ceremonies in their honor. In the festivities, they eat, drink, and literally dance with the dead. After one or two days of celebrating, they shower the body with gifts and rebury it.