Population ages 18 and above | Estonia – yearly data, chart and table

The estimated population 18 years of age or older in Estonia in mid-2025 amounted to 1 091 196 people, which is 0.827% less than in mid-2024, when it was  1 100 295 people. It has been falling in this country for already 2 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 1.43 times. The lowest 18+ years old population was recorded in 1950, when it was 763 907 people. The maximum number of people 18 years of age or older lived in Estonia in 1990 with a value of 1 155 593. 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.