Brazil vs Tanzania: Ipv1 number unvaccinated

Brazil
392,271
in 2023
Tanzania
375,596
in 2023
Brazil rank
11th
Tanzania rank
12th

Ipv1 number unvaccinated over time

  • Brazil
  • Tanzania
0200.0k400.0k600.0k800.0k201520192023

How they compare

Brazil currently reports 392,271 against 375,596 in Tanzania, a difference of 16,675.

The two have swapped places 1 time across 6 shared years of data; in 2018 it was Tanzania ahead.

Brazil ranks 11th and Tanzania ranks 12th of 195 countries.

Across the 2 decades both report, Brazil averaged higher in 1 and Tanzania in 1.

Head to head by decade

Decade Brazil Tanzania Difference Ahead
2010s 369,418 527,146 157,728 Tanzania
2020s 541,034 285,494 255,540 Brazil

Averages of every year both report within each decade.

Frequently asked questions

Which has higher ipv1 number unvaccinated, Brazil or Tanzania?
Brazil, at 392,271 against 375,596 in Tanzania as of 2023.
What is the difference in ipv1 number unvaccinated between Brazil and Tanzania?
16,675, with Brazil ahead.
How many years of comparable data are there for Brazil and Tanzania?
6 years are reported by both, from 2018 to 2023.
How do Brazil and Tanzania rank globally for ipv1 number unvaccinated?
Brazil ranks 11th and Tanzania ranks 12th of 195 countries.
Where does this data come from?
Our World in Data, published as Ipv1 number unvaccinated. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Brazil vs Tanzania: Ipv1 number unvaccinated. Statizoid, drawing on Our World in Data. Retrieved 10 November 2026, from https://health.statizoid.com/compare/ipv1-number-unvaccinated/brazil/tanzania/

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<a href="https://health.statizoid.com/compare/ipv1-number-unvaccinated/brazil/tanzania/">Brazil vs Tanzania: Ipv1 number unvaccinated</a> — Statizoid

About this data

Indicator
Ipv1 number unvaccinated
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
195 places, 1,639 data points, 2015–2023
Last refreshed