Botswana vs Tanzania: Future life expectancy projections

Botswana
79.13
in 2100
Tanzania
79.18
in 2100
Botswana rank
187th
Tanzania rank
186th

Future life expectancy projections over time

  • Botswana
  • Tanzania
020406080202420622100

How they compare

Tanzania currently reports 79.18 against 79.13 in Botswana, a difference of 0.05.

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.

Across the 9 decades both report, Botswana averaged higher in 8 and Tanzania in 1.

Head to head by decade

Decade Botswana Tanzania Difference Ahead
2020s 69.64 67.73 1.91 Botswana
2030s 70.66 69.3 1.37 Botswana
2040s 71.89 70.98 0.9109 Botswana
2050s 73.15 72.53 0.6236 Botswana
2060s 74.44 74.03 0.4137 Botswana
2070s 75.76 75.51 0.251 Botswana
2080s 77.09 76.97 0.1237 Botswana
2090s 78.41 78.4 0.0109 Botswana
2100s 79.13 79.18 0.056 Tanzania

Averages of every year both report within each decade.

Frequently asked questions

Which has higher future life expectancy projections, Botswana or Tanzania?
Tanzania, at 79.18 against 79.13 in Botswana as of 2100.
What is the difference in future life expectancy projections between Botswana and Tanzania?
0.05, with Tanzania ahead.
How many years of comparable data are there for Botswana and Tanzania?
77 years are reported by both, from 2024 to 2100.
How do Botswana and Tanzania rank globally for future life expectancy projections?
Botswana ranks 187th and Tanzania ranks 186th of 236 countries.
Where does this data come from?
Our World in Data, published as Future life expectancy projections. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Botswana vs Tanzania: Future life expectancy projections. Statizoid, drawing on Our World in Data. Retrieved 10 November 2026, from https://health.statizoid.com/compare/future-life-expectancy-projections/botswana/tanzania/

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About this data

Indicator
Future life expectancy projections
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 18,172 data points, 2024–2100
Last refreshed