Where there was war, the UN missed more often on births and the starting population than on migration
UN projections for 2023 in countries at war during the projection years: births were the main cause of the miss in 40% of cases, the population at the start in 30%, migration in only 21%. Where there was no war, migration was the main cause in 41%. A case is one country in one projection.
Source: UN World Population Prospects 1998–2024; national statisticsOpen on the chart →