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Burundi Demographics Profile

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Population12,241,065 (July 2021 est.)

note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality, higher death rates, lower population growth rates, and changes in the distribution of population by age and sex than would otherwise be expected
Nationalitynoun: Burundian(s)

adjective: Burundian
Ethnic groupsHutu, Tutsi, Twa (Pygmy)
LanguagesKirundi only 29.7% (official); French only .3% (official); Swahili only .2%; English only .1% (official); Kirundi and French 8.4%; Kirundi, French, and English 2.4%, other language combinations 2%, unspecified 56.9% (2008 est.)

major-language sample(s):
Igitabo Mpuzamakungu c'ibimenyetso bifatika, isoko ntabanduka ku nkuru z'urufatiro. (Kirundi)

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note: data represent languages read and written by people 10 years of age or older; spoken Kirundi is nearly universal
ReligionsRoman Catholic 62.1%, Protestant 23.9% (includes Adventist 2.3% and other Protestant 21.6%), Muslim 2.5%, other 3.6%, unspecified 7.9% (2008 est.)
Age structure0-14 years: 43.83% (male 2,618,868/female 2,581,597)

15-24 years: 19.76% (male 1,172,858/female 1,171,966)

25-54 years: 29.18% (male 1,713,985/female 1,748,167)

55-64 years: 4.17% (male 231,088/female 264,131)

65 years and over: 3.06% (male 155,262/female 207,899) (2020 est.)
Dependency ratiostotal dependency ratio: 91

youth dependency ratio: 86.4

elderly dependency ratio: 4.5

potential support ratio: 22 (2020 est.)
Median agetotal: 17.7 years

male: 17.4 years

female: 18 years (2020 est.)
Population growth rate3.68% (2021 est.)
Birth rate35.48 births/1,000 population (2021 est.)
Death rate6.07 deaths/1,000 population (2021 est.)
Net migration rate7.35 migrant(s)/1,000 population (2021 est.)
Population distributionone of Africa's most densely populated countries; concentrations tend to be in the north and along the northern shore of Lake Tanganyika in the west; most people live on farms near areas of fertile volcanic soil as shown in this population distribution map
Urbanizationurban population: 14.1% of total population (2021)

rate of urbanization: 5.43% annual rate of change (2020-25 est.)
Major cities - population1.075 million BUJUMBURA (capital) (2021)
Sex ratioat birth: 1.03 male(s)/female

0-14 years: 1.01 male(s)/female

15-24 years: 1 male(s)/female

25-54 years: 0.98 male(s)/female

55-64 years: 0.87 male(s)/female

65 years and over: 0.75 male(s)/female

total population: 0.99 male(s)/female (2020 est.)
Mother's mean age at first birth21.5 years (2016/17 est.)

note: median age at first birth among women 25-49
Maternal mortality rate548 deaths/100,000 live births (2017 est.)
Infant mortality ratetotal: 38.96 deaths/1,000 live births

male: 43.21 deaths/1,000 live births

female: 34.58 deaths/1,000 live births (2021 est.)
Life expectancy at birthtotal population: 67.07 years

male: 64.98 years

female: 69.22 years (2021 est.)
Total fertility rate5.1 children born/woman (2021 est.)
Contraceptive prevalence rate28.5% (2016/17)
Drinking water sourceimproved: urban: 97.6% of population

rural: 77.8% of population

total: 80.3% of population

unimproved: urban: -1.1% of population

rural: 22.2% of population

total: 19.7% of population (2017 est.)
Health expenditures7.7% (2018)
Physicians density0.1 physicians/1,000 population (2017)
Hospital bed density0.8 beds/1,000 population (2014)
Sanitation facility accessimproved: urban: 85.2% of population

rural: 53.4% of population

total: 57.4% of population

unimproved: urban: 14.8% of population

rural: 46.6% of population

total: 42.6% of population (2017 est.)
HIV/AIDS - adult prevalence rate1% (2020 est.)
HIV/AIDS - people living with HIV/AIDS83,000 (2020 est.)
HIV/AIDS - deaths1,700 (2020 est.)
Major infectious diseasesdegree of risk: very high (2020)

food or waterborne diseases: bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases: malaria and dengue fever

water contact diseases: schistosomiasis

animal contact diseases: rabies
Obesity - adult prevalence rate5.4% (2016)
Food insecuritywidespread lack of access: due to floods, and lack of rain - about 1 million people are estimated to be severely food insecure in the June-September 2021 period, mainly due to livelihood losses caused by poor rains in northern areas and by floods in western areas bordering Lake Tanganyika; the socio-economic impact of the COVID-19 pandemic has put further constraints on livelihoods of vulnerable households. (2021)
Children under the age of 5 years underweight27% (2018/19)
Education expenditures5.1% of GDP (2018)
Demographic profile

Burundi is a densely populated country with a high population growth rate, factors that combined with land scarcity and poverty place a large share of its population at risk of food insecurity. About 90% of the population relies on subsistence agriculture. Subdivision of land to sons, and redistribution to returning refugees, results in smaller, overworked, and less productive plots. Food shortages, poverty, and a lack of clean water contribute to a 60% chronic malnutrition rate among children. A lack of reproductive health services has prevented a significant reduction in Burundi’s maternal mortality and fertility rates, which are both among the world’s highest. With two-thirds of its population under the age of 25 and a birth rate of about 6 children per woman, Burundi’s population will continue to expand rapidly for decades to come, putting additional strain on a poor country.

Historically, migration flows into and out of Burundi have consisted overwhelmingly of refugees from violent conflicts. In the last decade, more than a half million Burundian refugees returned home from neighboring countries, mainly Tanzania. Reintegrating the returnees has been problematic due to their prolonged time in exile, land scarcity, poor infrastructure, poverty, and unemployment. Repatriates and existing residents (including internally displaced persons) compete for limited land and other resources. To further complicate matters, international aid organizations reduced their assistance because they no longer classified Burundi as a post-conflict country. Conditions have deteriorated since renewed violence erupted in April 2015, causing another outpouring of refugees. In addition to refugee out-migration, Burundi has hosted thousands of refugees from neighboring countries, mostly from the Democratic Republic of the Congo and lesser numbers from Rwanda.

Literacydefinition: age 15 and over can read and write

total population: 68.4%

male: 76.3%

female: 61.2% (2017)
School life expectancy (primary to tertiary education)total: 11 years

male: 11 years

female: 11 years (2018)

Source: CIA World Factbook
This page was last updated on September 18, 2021

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