World Bank Open Data · CC BY 4.0 Some World Bank indicators are published with a lag. The site always shows the latest actually available year for each country and indicator.
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Upper middle income
Population, total

Within the “Upper middle income” group, China leads Population, total in 2025 at 1.41B, while Tuvalu sits at the lower end of the current snapshot with 9,492. This format is well suited to long-tail regional and income-group queries.

Group leaders

0.0352 M703 M1.1 B1.4 BChinaChina: 1.41B1.4 BIndonesiaIndonesia: 285.72M286 MBrazilBrazil: 212.81M213 MMexicoMexico: 131.95M132 MPhilippinesPhilippines: 116.79M117 MViet NamViet Nam: 101.60M102 MIran, Islamic Rep.Iran, Islamic Rep.: 92.42M92 MTurkiyeTurkiye: 85.88M86 MThailandThailand: 71.62M72 MSouth AfricaSouth Africa: 64.75M65 MColombiaColombia: 53.43M53 MAlgeriaAlgeria: 47.44M47 M

Country table

#CountryValue
51 Samoa 219,306
52 St. Lucia 180,149
53 Grenada 117,303
54 Micronesia, Fed. Sts. 113,683
55 Tonga 103,742
56 St. Vincent and the Grenadines 99,924
57 Dominica 65,871
58 Marshall Islands 36,282
59 Tuvalu 9,492

Analytical takeaways

  • Inside the Upper middle income group for Population, total in 2025, China leads with a gap of 1.12B to the next country.
  • The peer set on this page covers 59 countries, and the lower end of the current distribution sits with Tuvalu at 9,492.
  • This page bridges the global ranking context with a more relevant regional or income-based comparison layer.