Population ages 18 and above | Algeria

The estimated population 18 years of age or older in Algeria in mid-2025 amounted to 30 809 514 people, which is 1.69% more than in mid-2024, when it was  30 296 712 people. It has been growing in this country for already 75 years in a row. Over the entire period of data from the United Nations Department of Economic and Social Affairs since 1950, this indicator has increased in 6.47 times. The lowest 18+ years old population was recorded in 1950, when it was 4 763 006 people. The maximum number of people 18 years of age or older lived in Algeria in 2025 with a value of 30 809 514. The data is sourced from the UN report "World Population Prospects 2024", with the values for 2024 and 2025 being projections. Estimates of population by age describe the size of the population in the category. Population estimates are dependent on the demographic components of change that are fertility, mortality and migration.