Madagascar vs Tanzania, United Republic of: Polio number unvaccinated

Madagascar
346,189
in 2023
Tanzania, United Republic of
441,878
in 2023
Madagascar rank
14th
Tanzania, United Republic of rank
11th

Polio number unvaccinated over time

  • Madagascar
  • Tanzania, United Republic of
0200.0k400.0k600.0k800.0k198020012023

How they compare

Tanzania, United Republic of currently reports 441,878 against 346,189 in Madagascar, a difference of 95,689.

That makes Tanzania, United Republic of's figure about 1.3 times Madagascar's.

The two have swapped places 14 times across 42 shared years of data; in 1982 it was Tanzania, United Republic of ahead.

Madagascar ranks 14th and Tanzania, United Republic of ranks 11th of 192 countries.

Across the 5 decades both report, Madagascar averaged higher in 2 and Tanzania, United Republic of in 3.

Head to head by decade

Decade Madagascar Tanzania, United Republic of Difference Ahead
1980s 301,278 317,402 16,123 Tanzania, United Republic of
1990s 237,772 223,192 14,580 Madagascar
2000s 188,765 192,798 4,033 Tanzania, United Republic of
2010s 235,786 182,477 53,309 Madagascar
2020s 368,588 602,182 233,594 Tanzania, United Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher polio number unvaccinated, Madagascar or Tanzania, United Republic of?
Tanzania, United Republic of, at 441,878 against 346,189 in Madagascar as of 2023.
What is the difference in polio number unvaccinated between Madagascar and Tanzania, United Republic of?
95,689, with Tanzania, United Republic of ahead.
How many years of comparable data are there for Madagascar and Tanzania, United Republic of?
42 years are reported by both, from 1982 to 2023.
How do Madagascar and Tanzania, United Republic of rank globally for polio number unvaccinated?
Madagascar ranks 14th and Tanzania, United Republic of ranks 11th of 192 countries.
Where does this data come from?
Our World in Data, published as Polio number unvaccinated. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Madagascar vs Tanzania, United Republic of: Polio number unvaccinated. Statizoid, drawing on Our World in Data. Retrieved 25 August 2026, from https://health.statizoid.com/compare/polio-number-unvaccinated/madagascar/tanzania/

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About this data

Indicator
Polio number unvaccinated
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
194 places, 7,911 data points, 1980–2023
Last refreshed