World Economics subscribers can view, download and compare data quality for 150+ countries.World Economics developed the Data Quality Ratings to review the usefulness of official population data of individual countries.This can be used to determine risk and inform investment decisions.
The population of Tanzania is estimated to be 65.1 million in 2023 using United Nations estimates.
Tanzania's grew at 2.9% in the last year and is ranked the 5th most populated country in Africa, ahead of South Africa.
Tanzania last conducted a national census in 2012 and 26.4% of births are recorded. Read more from the World Econcomics Population Data Quality Ratings and see how Tanzania compares to other countries around the globe and in Africa.