Bangladesh vs Sao Tome and Principe: Number of one-year-olds who are not vaccinated against diphtheria

Bangladesh
0.7772 one-year-olds per square kilometre
in 2023
Sao Tome and Principe
0.8465 one-year-olds per square kilometre
in 2023
Bangladesh rank
21st
Sao Tome and Principe rank
19th

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

  • Bangladesh
  • Sao Tome and Principe
0102030198120022023

How they compare

Sao Tome and Principe currently reports 0.8465 one-year-olds per square kilometre against 0.7772 one-year-olds per square kilometre in Bangladesh, a difference of 0.0693 one-year-olds per square kilometre.

That makes Sao Tome and Principe's figure about 1.1 times Bangladesh's.

The two have swapped places 1 time across 43 shared years of data; in 1981 it was Bangladesh ahead.

Bangladesh ranks 21st and Sao Tome and Principe ranks 19th of 192 countries.

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

Head to head by decade

Decade Bangladesh Sao Tome and Principe Difference Ahead
1980s 24.13 one-year-olds per square kilometre 1.88 one-year-olds per square kilometre 22.26 one-year-olds per square kilometre Bangladesh
1990s 6.65 one-year-olds per square kilometre 1.13 one-year-olds per square kilometre 5.52 one-year-olds per square kilometre Bangladesh
2000s 2.52 one-year-olds per square kilometre 0.2915 one-year-olds per square kilometre 2.22 one-year-olds per square kilometre Bangladesh
2010s 0.8012 one-year-olds per square kilometre 0.259 one-year-olds per square kilometre 0.5422 one-year-olds per square kilometre Bangladesh
2020s 0.7574 one-year-olds per square kilometre 0.4484 one-year-olds per square kilometre 0.3089 one-year-olds per square kilometre Bangladesh

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, Bangladesh or Sao Tome and Principe?
Sao Tome and Principe, at 0.8465 one-year-olds per square kilometre against 0.7772 one-year-olds per square kilometre in Bangladesh as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against diphtheria between Bangladesh and Sao Tome and Principe?
0.0693 one-year-olds per square kilometre, with Sao Tome and Principe ahead.
How many years of comparable data are there for Bangladesh and Sao Tome and Principe?
43 years are reported by both, from 1981 to 2023.
How do Bangladesh and Sao Tome and Principe rank globally for number of one-year-olds who are not vaccinated against diphtheria?
Bangladesh ranks 21st and Sao Tome and Principe ranks 19th 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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Bangladesh vs Sao Tome and Principe: 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/bangladesh/sao-tome-and-principe/

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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.