Brazil vs Tunisia: Number of one-year-olds who are not vaccinated against diphtheria

Brazil
0.0313 one-year-olds per square kilometre
in 2023
Tunisia
0.0324 one-year-olds per square kilometre
in 2023
Brazil rank
150th
Tunisia rank
148th

Number of one-year-olds who are not vaccinated against diphtheria over time

  • Brazil
  • Tunisia
00.20.40.6198020012023

How they compare

Tunisia currently reports 0.0324 one-year-olds per square kilometre against 0.0313 one-year-olds per square kilometre in Brazil, a difference of 0.0011 one-year-olds per square kilometre.

The two have swapped places 8 times across 41 shared years of data; in 1983 it was Tunisia ahead.

Brazil ranks 150th and Tunisia ranks 148th of 192 countries.

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

Head to head by decade

Decade Brazil Tunisia Difference Ahead
1980s 0.1733 one-year-olds per square kilometre 0.3204 one-year-olds per square kilometre 0.1471 one-year-olds per square kilometre Tunisia
1990s 0.0881 one-year-olds per square kilometre 0.0663 one-year-olds per square kilometre 0.0218 one-year-olds per square kilometre Brazil
2000s 0.0046 one-year-olds per square kilometre 0.0261 one-year-olds per square kilometre 0.0215 one-year-olds per square kilometre Tunisia
2010s 0.0316 one-year-olds per square kilometre 0.0295 one-year-olds per square kilometre 0.002 one-year-olds per square kilometre Brazil
2020s 0.0714 one-year-olds per square kilometre 0.0355 one-year-olds per square kilometre 0.0359 one-year-olds per square kilometre Brazil

Averages of every year both report within each decade.

Frequently asked questions

Which has higher number of one-year-olds who are not vaccinated against diphtheria, Brazil or Tunisia?
Tunisia, at 0.0324 one-year-olds per square kilometre against 0.0313 one-year-olds per square kilometre in Brazil as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against diphtheria between Brazil and Tunisia?
0.0011 one-year-olds per square kilometre, with Tunisia ahead.
How many years of comparable data are there for Brazil and Tunisia?
41 years are reported by both, from 1983 to 2023.
How do Brazil and Tunisia rank globally for number of one-year-olds who are not vaccinated against diphtheria?
Brazil ranks 150th and Tunisia ranks 148th of 192 countries.
Where does this data come from?
Statizoid (derived), published as Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Brazil vs Tunisia: Number of one-year-olds who are not vaccinated against diphtheria. Statizoid, drawing on Statizoid (derived). Retrieved 18 September 2026, from https://health.statizoid.com/compare/number-of-one-year-olds-who-are-not-vaccinated-against-diphtheria-pertussis-and-tetanus-3/brazil/tunisia/

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<a href="https://health.statizoid.com/compare/number-of-one-year-olds-who-are-not-vaccinated-against-diphtheria-pertussis-and-tetanus-3/brazil/tunisia/">Brazil vs Tunisia: Number of one-year-olds who are not vaccinated against diphtheria</a> — Statizoid

About this data

Indicator
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus, per square kilometre
Unit
one-year-olds per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
192 places, 7,710 data points, 1980–2023
Last refreshed

Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.