Least developed countries: UN classification vs Tanzania: Population, total
Least developed countries: UN classification
1.21 billion
in 2025
Tanzania
70.55 million
in 2025
Least developed countries: UN classification rank
22nd
Tanzania rank
21st
Population, total over time
- Least developed countries: UN classification
- Tanzania
How they compare
Least developed countries: UN classification currently reports 1.21 billion against 70.55 million in Tanzania, a difference of 1.14 billion.
That makes Least developed countries: UN classification's figure about 17.2 times Tanzania's.
Across all 66 years both countries report, Least developed countries: UN classification has been ahead every year.
Least developed countries: UN classification ranks 22nd and Tanzania ranks 21st of 49 groups.
Individual pages
About this data
Total population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship. The values shown are midyear estimates.