Afghanistan vs Brazil: Polio number unvaccinated

Afghanistan
556,070
in 2023
Brazil
392,271
in 2023
Afghanistan rank
10th
Brazil rank
13th

Polio number unvaccinated over time

  • Afghanistan
  • Brazil
0500.0k1.0M1.5M2.0M198020012023

How they compare

Afghanistan currently reports 556,070 against 392,271 in Brazil, a difference of 163,799.

That makes Afghanistan's figure about 1.4 times Brazil's.

The two have swapped places 5 times across 43 shared years of data; in 1981 it was Brazil ahead.

Afghanistan ranks 10th and Brazil ranks 13th of 194 countries.

Across the 5 decades both report, Afghanistan averaged higher in 2 and Brazil in 3.

Head to head by decade

Decade Afghanistan Brazil Difference Ahead
1980s 381,907 1.76 million 1.38 million Brazil
1990s 536,880 813,970 277,090 Brazil
2000s 481,956 31,880 450,076 Afghanistan
2010s 412,311 262,079 150,232 Afghanistan
2020s 553,341 663,949 110,608 Brazil

Averages of every year both report within each decade.

Frequently asked questions

Which has higher polio number unvaccinated, Afghanistan or Brazil?
Afghanistan, at 556,070 against 392,271 in Brazil as of 2023.
What is the difference in polio number unvaccinated between Afghanistan and Brazil?
163,799, with Afghanistan ahead.
How many years of comparable data are there for Afghanistan and Brazil?
43 years are reported by both, from 1981 to 2023.
How do Afghanistan and Brazil rank globally for polio number unvaccinated?
Afghanistan ranks 10th and Brazil ranks 13th of 194 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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Afghanistan vs Brazil: Polio number unvaccinated. Statizoid, drawing on Our World in Data. Retrieved 10 November 2026, from https://health.statizoid.com/compare/polio-number-unvaccinated/afghanistan/brazil/

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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