Botswana vs Tanzania: Life expectancy at birth, projections

Botswana

79.13 years

in 2100

Tanzania

79.18 years

in 2100

Botswana rank

187th

Tanzania rank

186th

Life expectancy at birth, projections over time

Tanzania currently reports 79.18 years against 79.13 years in Botswana, a difference of 0.056 years.

The two have swapped places 1 time across 77 shared years of data; in 2024 it was Botswana ahead.

Botswana ranks 187th and Tanzania ranks 186th of 236 countries.

Indicator: Life expectancy at birth, projections
Unit: years
Source: UN, World Population Prospects (2024) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 236 places, 18,172 data points, 2024–2100
Last refreshed: 07 August 2026

Period life expectancy at birth. Future projections are based on the UN's medium scenario.