List of cities in East, South, and Southeast Asia by population

The countries and territories included in the following list are:

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Largest megalopolis areas

A: National census authority data.

B: Demographia land area estimate based upon map or satellite photograph analysis.

C: Demographia population "build up" from third, fourth or fifth order jurisdictions (NUTS-3, NUTS-4, NUTS-5 or equivalent).

D: Population estimate based upon United Nations agglomeration estimate.

E: Demographia population estimate from national census authority agglomeration data.

F: Other Demographia population estimate.

G: Estimate based upon projected growth rate from last census.

H: Combination of adjacent national census authority agglomerations.