Population:
8,988,091
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 (July 2009 est.)

Age structure:
0-14 years: 46.2% (male 2,087,315/female 2,063,518)
15-64 years: 51.3% (male 2,291,123/female 2,320,839)
65 years and over: 2.5% (male 89,444/female 135,852) (2009 est.)

Median age:
total: 16.7 years
male: 16.5 years
female: 17 years (2009 est.)

Population growth rate:
3.279% (2009 est.)

Birth rate:
41.42 births/1,000 population (2009 est.)

Death rate:
12.91 deaths/1,000 population (2008 est.)

Net migration rate:
4.04 migrant(s)/1,000 population (2009 est.)

Urbanization:
urban population: 10% of total population (2008)
rate of urbanization: 6.8% annual rate of change (2005-10 est.)

Sex ratio:
at birth: 1.03 male(s)/female
under 15 years: 1.01 male(s)/female
15-64 years: 0.99 male(s)/female
65 years and over: 0.66 male(s)/female
total population: 0.99 male(s)/female (2009 est.)

Infant mortality rate:
total: 59.64 deaths/1,000 live births
male: 66.32 deaths/1,000 live births
female: 52.76 deaths/1,000 live births (2009 est.)

Life expectancy at birth:
total population: 52.09 years
male: 51.2 years
female: 53.01 years (2009 est.)

See also: Healthy Life Expectancy

See also: Health Performance

Total fertility rate:
6.33 children born/woman (2009 est.)

HIV/AIDS - adult prevalence rate:
2% (2007 est.)

HIV/AIDS - people living with HIV/AIDS:
110,000 (2007 est.)

HIV/AIDS - deaths:
11,000 (2007 est.)

Major infectious diseases:
degree of risk: very high
food or waterborne diseases: bacterial and protozoal diarrhea, hepatitis A, and typhoid fever
vectorborne disease: malaria
water contact disease: schistosomiasis
animal contact disease: rabies (2009)

Nationality:
noun: Burundian(s)
adjective: Burundian

Ethnic groups:
Hutu (Bantu) 85%, Tutsi (Hamitic) 14%, Twa (Pygmy) 1%, Europeans 3,000, South Asians 2,000

Religions:
Christian 67% (Roman Catholic 62%, Protestant 5%), indigenous beliefs 23%, Muslim 10%

Languages:
Kirundi (official), French (official), Swahili (along Lake Tanganyika and in the Bujumbura area)

Literacy:
definition: age 15 and over can read and write
total population: 59.3%
male: 67.3%
female: 52.2% (2000 est.)

School life expectancy (primary to tertiary education):
total: 7 years
male: 8 years
female: 7 years (2006)