Upper middle income Population 2026
As of 2025, the population of upper middle income countries stands at approximately 2,817,912,698. This aggregate, defined by the World Bank, represents nations with a gross national income per capita between $4,096 and $12,695. The region has experienced a modest annual growth rate of 0.31% over the past year.
Population Trend
Overview
Upper middle income countries collectively house a significant portion of the global population, with 2.82 billion people in 2025. This group includes rapidly developing economies such as China, Brazil, and Mexico. The demographic trend shows a slowing growth rate, with a 1-year increase of 0.31%, down from the 10-year average of 0.56%. This deceleration reflects ongoing demographic transitions, including declining fertility rates and aging populations in many member nations.
The population dynamics within this income group are diverse, with some countries still experiencing moderate growth while others approach stagnation. The overall growth rate remains positive but subdued compared to lower income tiers. Regional variation is substantial: East Asia and the Pacific, home to China, contributes the largest share, while Latin America and the Caribbean show slower growth. Europe and Central Asia, including countries like Russia and Turkey, exhibit near-zero or negative growth in some areas.
The 10-year average growth of 0.56% indicates a long-term slowing trend, consistent with rising education levels, urbanization, and economic development. Migration patterns also play a role, with some upper middle income nations attracting immigrants while others see emigration. The population density varies widely, from densely populated urban centers to rural areas. Understanding these trends is crucial for policy planning in healthcare, education, and infrastructure.
In summary, the upper middle income population is large and slowly expanding, with a growth rate that has declined over the past decade. This aggregate's demographic profile is shaped by the transition toward lower fertility and longer life expectancy, characteristic of emerging economies approaching high-income status.