Tanzania vs United Kingdom: Population, total
Tanzania
70.55 million
in 2025
United Kingdom
69.49 million
in 2025
Tanzania rank
21st
United Kingdom rank
22nd
Population, total over time
- Tanzania
- United Kingdom
How they compare
Tanzania currently reports 70.55 million against 69.49 million in United Kingdom, a difference of 1.06 million.
The two have swapped places 1 time across 66 shared years of data; in 1960 it was United Kingdom ahead.
Globally, Tanzania ranks 21st and United Kingdom ranks 22nd of 215 countries.
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.