Brazil vs Tanzania: The worlds number of vaccinated one year olds

Brazil
2.59 million
in 2023
Tanzania
2.27 million
in 2023
Brazil rank
10th
Tanzania rank
12th

The worlds number of vaccinated one year olds over time

  • Brazil
  • Tanzania
1.0M2.0M3.0M4.0M198020012023

How they compare

Brazil currently reports 2.59 million against 2.27 million in Tanzania, a difference of 321,770.

That makes Brazil's figure about 1.1 times Tanzania's.

Across all 44 years both countries report, Brazil has been ahead every year.

Brazil ranks 10th and Tanzania ranks 12th of 236 countries.

Brazil has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade Brazil Tanzania Difference Ahead
1980s 3.73 million 933,230 2.80 million Brazil
1990s 3.49 million 1.15 million 2.34 million Brazil
2000s 3.15 million 1.49 million 1.66 million Brazil
2010s 2.89 million 1.86 million 1.03 million Brazil
2020s 2.65 million 2.20 million 447,008 Brazil

Averages of every year both report within each decade.

Frequently asked questions

Which has higher the worlds number of vaccinated one year olds, Brazil or Tanzania?
Brazil, at 2.59 million against 2.27 million in Tanzania as of 2023.
What is the difference in the worlds number of vaccinated one year olds between Brazil and Tanzania?
321,770, with Brazil ahead.
How many years of comparable data are there for Brazil and Tanzania?
44 years are reported by both, from 1980 to 2023.
How do Brazil and Tanzania rank globally for the worlds number of vaccinated one year olds?
Brazil ranks 10th and Tanzania ranks 12th of 236 countries.
Where does this data come from?
Our World in Data, published as The worlds number of vaccinated one year olds. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Brazil vs Tanzania: The worlds number of vaccinated one year olds. Statizoid, drawing on Our World in Data. Retrieved 11 November 2026, from https://health.statizoid.com/compare/the-worlds-number-of-vaccinated-one-year-olds/brazil/tanzania/

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About this data

Indicator
The worlds number of vaccinated one year olds
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 10,384 data points, 1980–2023
Last refreshed