According to current projections, Iraq’s population will continue to grow for the rest of the century, surpassing 100 million people by the end of 2085. By the end of the century, Iraq’s population is projected to reach 107.33 million people.
Iraq is currently growing at a rate of 2.32% per year, adding just under 1 million people every year.
Despite the ongoing conflict in Iraq, resulting in both a rising death rate and an exodus of refugees, the population continues to grow. This is explained by Iraq’s fertility rate of 3.588 births per woman and a drop in its infant mortality rate. The fertility rate, however, is decreasing as more women have access to education and professional opportunities.
| Iraq Population (as of 8/24/2023) | 45,654,913 |
| Last UN Estimate (July 1, 2023) | 45,504,560 |
| Births per Day | 3,329 |
| Deaths per Day | 529 |
| Migrations per Day | -16 |
| Net Change per Day | 2,784 |
| Population Change Since Jan. 1 | 654,240 |
Net increase of 1 person every 31 seconds
Population estimates based on interpolation of data from World Population Prospects
| One birth every 26 seconds | |
| One death every 2.72 minutes | |
| One emigrant every 90 minutes | |
| Net gain of one person every 31 seconds |
The Republic of Iraq has an area of 168,754 square miles (437,072 square kilometers), and is mainly divided into 3 sections: a desert area in the west, a mountainous area in the north, and a large fertile plain in the middle of its southern area that is fed with water by the Euphrates and Tigris Rivers.
As a whole, Iraq has a population density of 83 people per square kilometer (184/square mile). The capital and largest city, Baghdad, has a population of just over 6 million. It's the Arab world's second-largest city after Cairo and the second-largest city in Western Asia behind Tehran. Other major cities include Basra (pop: 2.3 million), Arbil (2 million), Sulaymaniyah (1.6 million), Mosul (1 million), and Kirkuk (1 million).
Nearly 70% of Iraq's population lives in urban areas, and they have several large cities that reflect that. The largest by far is the nation's capital, Baghdad, with a population of 9.5 million. The cities of Basra and Mosul both have populations exceeding 2 million. Erbil, Kirkuk, Sulaymaniyah, and Hilla have populations of over one million.
21.2
Total
20.8
Male
21.6
Female
There are people over age 18 in Iraq.
Iraq, or the Republic of Iraq, lies in western Asia encircling the Mesopotamian plain, the northwestern part of the Zagros mountain range and the eastern branch of the Syrian desert. Syria lies on the northwest border of Iraq, Turkey is to the north, Iran is east, and Jordan is to the west. It has a narrow coastline of about 58km at the North Persian Gulf.
Almost 75% of Iraq's population is made up of the dominant ethnic group -- the Iraqi or Mesopotamian Arabs. Other major ethnic groups include the Kurds (17%), Turkmen (3%), Assyrians (2%), and Persians (2%). There are about 20,000 Marsh Arabs in the southern part of the country and a population of 2,500 Chechens. Southern Iraq is also home to a community of Iraqis of African descent, who are descended from slaves prior to the Zanj Rebellion during the 9th century. Iraq was once home to a large Iraqi Jewish population of about 150,000 during the 1940s, although virtually all have left the country.
The official language in Iraq is Arabic, which is understood almost universally, although 10-15% of the population also speaks Kurdish (also used in official work).
Islam is by far the most common religion at 95% of the population. Non-Muslims, mostly Assyrian Christians, make up 5% of the population. The Christian community in Iraq has existed for nearly 2,000 years and most are descended from the pre-Arab Mesopotamians-Assyrians. It's believed that 65% of Muslims are Shia while the remaining 35% are Sunni. Najaf and Karbala, Iraq are two of the holiest places for Shia Muslims.
The median age of the Iraq population is 20 years of age, with a total life expectancy of 74.9 years of age. The World Happiness Report shows a 2018 ranking of 117 with a rating of 4.45 out of a possible 10. The factors considered in this report include GDP per capita, social support, healthy life expectancy, freedom to make life choices, generosity and perceptions of corruption. The scores here indicate a strong GDP, strong social support, but low generosity and little freedom to make life choices were also indicated.
Iraq has a large diaspora and nearly 2 million Iraqis have fled since the invasion in 2003, most going to Jordan and Syria. It's believed that there are almost 2 million people displaced within Iraq. The UN said in 2007 that almost half of Iraq's middle class population had fled persecution with no plans to return. Over half of Christians have fled the country since the U.S.-led invasion with almost 59,000 granted refugee-status citizenship in the United States. Meanwhile, there are about 160,000 Syrian refugees in Iraq who have fled the Syrian civil war.