Tanzania, United Republic of vs Zimbabwe: Reported paralytic polio cases per 1 million people

Tanzania, United Republic of
0.0297
in 2023
Zimbabwe
0.06
in 2023
Tanzania, United Republic of rank
23rd
Zimbabwe rank
21st

Reported paralytic polio cases per 1 million people over time

  • Tanzania, United Republic of
  • Zimbabwe
0510152025198020012023

How they compare

Zimbabwe currently reports 0.06 against 0.0297 in Tanzania, United Republic of, a difference of 0.0303.

That makes Zimbabwe's figure about 2.0 times Tanzania, United Republic of's.

The two have swapped places 9 times across 43 shared years of data; in 1980 it was Tanzania, United Republic of ahead.

Tanzania, United Republic of ranks 23rd and Zimbabwe ranks 21st of 196 countries.

Across the 5 decades both report, Tanzania, United Republic of averaged higher in 2 and Zimbabwe in 1.

Head to head by decade

Decade Tanzania, United Republic of Zimbabwe Difference Ahead
1980s 6.84 2.95 3.88 Tanzania, United Republic of
1990s 0.395 0.273 0.1221 Tanzania, United Republic of
2000s 0 0 0
2010s 0 0 0
2020s 0.0074 0.015 0.0076 Zimbabwe

Averages of every year both report within each decade.

Frequently asked questions

Which has higher reported paralytic polio cases per 1 million people, Tanzania, United Republic of or Zimbabwe?
Zimbabwe, at 0.06 against 0.0297 in Tanzania, United Republic of as of 2023.
What is the difference in reported paralytic polio cases per 1 million people between Tanzania, United Republic of and Zimbabwe?
0.0303, with Zimbabwe ahead.
How many years of comparable data are there for Tanzania, United Republic of and Zimbabwe?
43 years are reported by both, from 1980 to 2023.
How do Tanzania, United Republic of and Zimbabwe rank globally for reported paralytic polio cases per 1 million people?
Tanzania, United Republic of ranks 23rd and Zimbabwe ranks 21st of 196 countries.
Where does this data come from?
Our World in Data, published as Reported paralytic polio cases per 1 million people. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Tanzania, United Republic of vs Zimbabwe: Reported paralytic polio cases per 1 million people. Statizoid, drawing on Our World in Data. Retrieved 21 August 2026, from https://reference.statizoid.com/compare/reported-paralytic-polio-cases-per-1-million-people/tanzania/zimbabwe/

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About this data

Indicator
Reported paralytic polio cases per 1 million people
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
199 places, 7,608 data points, 1980–2023
Last refreshed