Iraq

Iraq — People & Society

Iraq, a country marked by its rich cultural heritage and diverse societal structure, is home to approximately 42.9 million people as of 2025. The nation showcases a blend of ethnicities and languages, with Arabic and Kurdish serving as the official languages, while Turkmen and Syriac are recognized in regions with native speakers. The literacy rate stands at 84.1%, with a noticeable gender gap as 90.3% of males are literate compared to 77.8% of females. Iraq's religious makeup is predominantly Muslim, comprising 95-98% of the population, split between Shia and Sunni sects. Urbanization is on the rise, with 71.6% of the population residing in urban areas, and experiencing a growth rate of 2.91% annually. These statistics highlight the dynamic and evolving nature of Iraq's people and society.

Literacy

male

90.3% (2021 est.)

female

77.8% (2021 est.)

total population

84.1% (2021 est.)

Languages

Languages

Arabic (official) and Kurdish (official) are the primary languages, while Turkmen (a Turkish dialect) and Syriac (Neo-Aramaic) are recognized as official languages in regions with native speakers.

major-language sample(s)


كتاب حقائق العالم، أحسن مصدر للمعلومات الأساسية (Arabic)

ڕاستییەکانی جیهان، باشترین سەرچاوەیە بۆ زانیارییە بنەڕەتییەکان (Kurdish)

The World Factbook, the indispensable source for basic information.

Religions

Muslim (official) 95-98% (Shia 61-64%, Sunni 29-34%), Christian 1% (comprising Catholic, Orthodox, Protestant, and Assyrian Church of the East), other 1-4% (2015 estimate).

Sex ratio

at birth

1.05 male(s)/female

0-14 years

1.04 male(s)/female

15-64 years

1.01 male(s)/female

total population

1.02 male(s)/female (2024 est.)

65 years and over

0.8 male(s)/female

Birth rate

23.26 births/1,000 population (2025 est.)

Death rate

3.86 deaths/1,000 population (2025 est.)

Median age

male

22 years

total

22.7 years (2025 est.)

female

22.7 years

Population

male

21,614,894

total

42,917,742 (2025 est.)

female

21,302,848

Nationality

noun

Iraqi(s)

adjective

Iraqi

Tobacco use

male

36.2% (2025 est.)

total

18.6% (2025 est.)

female

1.3% (2025 est.)

Urbanization

urban population

71.6% of total population (2023)

rate of urbanization

2.91% annual rate of change (2020-25 est.)

Age structure

0-14 years

34.6% (male 7,447,266/female 7,130,883)

15-64 years

61.7% (male 13,064,516/female 12,907,702)

65 years and over

3.6% (2024 est.) (male 681,574/female 851,495)

Ethnic groups

Arab 75-80%, Kurdish 15-20%, other 5% (includes Turkmen, Yezidi, Shabak, Kaka'i, Bedouin, Romani, Assyrian, Circassian, Sabaean-Mandaean, Persian)

Child marriage

women married by age 15

7.2% (2018)

women married by age 18

27.9% (2018)

Dependency ratios

total dependency ratio

60.5 (2025 est.)

youth dependency ratio

54.6 (2025 est.)

potential support ratio

16.9 (2025 est.)

elderly dependency ratio

5.9 (2025 est.)

Physician density

1.02 physicians/1,000 population (2022)

Health expenditure

Health expenditure (as % of GDP)

5.2% of GDP (2021)

Health expenditure (as % of national budget)

5.8% of national budget (2022 est.)

Net migration rate

0 migrant(s)/1,000 population (2025 est.)

Hospital bed density

1.3 beds/1,000 population (2021 est.)

Total fertility rate

3.03 children born/woman (2025 est.)

Drinking water source

improved: rural

rural: 94.8% of population (2022 est.)

improved: total

total: 98.4% of population (2022 est.)

improved: urban

urban: 99.8% of population (2022 est.)

unimproved: rural

rural: 5.2% of population (2022 est.)

unimproved: total

total: 1.6% of population (2022 est.)

unimproved: urban

urban: 0.2% of population (2022 est.)

Education expenditure

4.7% of GDP (2016)

Infant mortality rate

male

20.4 deaths/1,000 live births

total

18.3 deaths/1,000 live births (2025 est.)

female

17 deaths/1,000 live births

Population growth rate

1.94% (2025 est.)

Gross reproduction rate

1.48 (2025 est.)

Population distribution

The population is primarily situated in the northern, central, and eastern regions of the country, with many of the larger urban centers located along the extensive stretches of the Tigris and Euphrates Rivers; much of the western and southern regions are either sparsely populated or devoid of inhabitants.

Life expectancy at birth

male

71.9 years

female

75.7 years

total population

73.7 years (2024 est.)

Maternal mortality ratio

66 deaths/100,000 live births (2023 est.)

Sanitation facility access

improved: rural

rural: 97.6% of population (2022 est.)

improved: total

total: 98.5% of population (2022 est.)

improved: urban

urban: 98.8% of population (2022 est.)

unimproved: rural

rural: 2.4% of population (2022 est.)

unimproved: total

total: 1.5% of population (2022 est.)

unimproved: urban

urban: 1.2% of population (2022 est.)

Alcohol consumption per capita

beer

0.11 liters of pure alcohol (2019 est.)

wine

0 liters of pure alcohol (2019 est.)

total

0.16 liters of pure alcohol (2019 est.)

spirits

0.04 liters of pure alcohol (2019 est.)

other alcohols

0 liters of pure alcohol (2019 est.)

Major urban areas - population

7.711 million BAGHDAD (capital), 1.792 million Mosul, 1.448 million Basra, 1.075 million Kirkuk, 958,000 Najaf, 897,000 Erbil (2023)

Obesity - adult prevalence rate

30.4% (2016)

Currently married women (ages 15-49)

64.3% (2018 est.)

Children under the age of 5 years underweight

3.9% (2018 est.)