Countries by Population Growth Rate 2026
๐จ๐ซ Central African Republic has the highest population growth rate in the world at 3.28% per year, while ๐ฒ๐ซ Saint Martin has the lowest at -4.16% per year. 237 countries ranked, UN World Population Prospects 2024 data.
Annual growth combines natural change (births minus deaths) with net migration. Rates above 2% โ found mostly in Sub-Saharan Africa and the Gulf โ double a population in under 35 years. A growing number of countries in Europe and East Asia are below zero, meaning their populations are already shrinking.
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Source: UN World Population Prospects 2024, medium variant, 2026 values. Retrieved 2026-07-07.
More rankings: population ยท population density ยท median age ยท fertility rate ยท life expectancy ยท birth rate ยท death rate ยท infant mortality rate ยท net migration ยท sex ratio ยท area