Tanzania Population 2026
As of 2025, Tanzania's population is estimated at 68,560,157, making it the 22nd most populous country in the world. The country is located in Sub-Saharan Africa and is classified as a lower middle income economy. With a 1-year growth rate of 2.92% and a 10-year average growth rate of 3.13%, Tanzania continues to experience rapid demographic expansion.
Population Trend (Tanzania)
Population by Decade
Population milestones
How Tanzania's population changed across key years (World Bank estimates).
Overview
Tanzania, situated in Sub-Saharan Africa, has a population of 68,560,157 in 2025, ranking 22nd globally. The country's population growth remains high, with a 1-year growth rate of 2.92% and a 10-year average growth rate of 3.13%, reflecting sustained high fertility rates and declining mortality. As a lower middle income nation, Tanzania's demographic trends are typical of many countries in the region, where rapid population growth poses both opportunities and challenges for economic development and resource management.
Key Facts
- Tanzania's population in 2025 is 68,560,157.
- The country ranks 22nd in the world by population size.
- The 1-year population growth rate is 2.92%.
- The 10-year average population growth rate is 3.13%.
- Tanzania is located in Sub-Saharan Africa.
- The country is classified as a lower middle income economy.