Mongolia Internal Migration by Aimag, People (1983–2025)
Recorded arrivals, departures and net migration across Mongolia’s 21 aimags and Ulaanbaatar. Select a year on the map to compare places.
Historical data: national arrivals and departures do not balance before 2020. Govisumber has unexplained source zeros in 1983–1990. The map uses current boundaries for all years; historical comparisons need caution.
Net migration across Mongolia
Net migration across Mongolia
Blue = net gain; red = net loss. Hover for arrivals and departures. Use the year slider below the map.
Net migration by aimag
Net migration by aimag
All 22 places, for the year selected above. Counts are not adjusted for population size.
Arrivals and departures over time
Arrivals and departures over time
Select an aimag below the chart. Net migration = arrivals − departures.