Qatar vs Sudan: Number of one-year-olds who are not vaccinated against diphtheria

Qatar
150.11 % change on previous year
in 2023
Sudan
206.51 % change on previous year
in 2023
Qatar rank
10th
Sudan rank
7th

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

  • Qatar
  • Sudan
0200400198120022023

How they compare

Sudan currently reports 206.51 % change on previous year against 150.11 % change on previous year in Qatar, a difference of 56.4 % change on previous year.

That makes Sudan's figure about 1.4 times Qatar's.

The two have swapped places 19 times across 43 shared years of data; in 1981 it was Qatar ahead.

Qatar ranks 10th and Sudan ranks 7th of 194 countries.

Across the 5 decades both report, Qatar averaged higher in 4 and Sudan in 1.

Head to head by decade

Decade Qatar Sudan Difference Ahead
1980s -1.21 % change on previous year -6.56 % change on previous year 5.35 % change on previous year Qatar
1990s -5.97 % change on previous year 3.95 % change on previous year 9.93 % change on previous year Sudan
2000s 8.3 % change on previous year -4.84 % change on previous year 13.14 % change on previous year Qatar
2010s 67.12 % change on previous year -4.33 % change on previous year 71.45 % change on previous year Qatar
2020s 134.66 % change on previous year 79.53 % change on previous year 55.13 % change on previous year Qatar

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, Qatar or Sudan?
Sudan, at 206.51 % change on previous year against 150.11 % change on previous year in Qatar as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against diphtheria between Qatar and Sudan?
56.4 % change on previous year, with Sudan ahead.
How many years of comparable data are there for Qatar and Sudan?
43 years are reported by both, from 1981 to 2023.
How do Qatar and Sudan rank globally for number of one-year-olds who are not vaccinated against diphtheria?
Qatar ranks 10th and Sudan ranks 7th of 194 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, annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Qatar vs Sudan: Number of one-year-olds who are not vaccinated against diphtheria. Statizoid, drawing on Statizoid (derived). Retrieved 17 September 2026, from https://health.statizoid.com/compare/number-of-one-year-olds-who-are-not-vaccinated-against-diphtheria-pertussis-and-tetanus-4/qatar/sudan/

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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-4/qatar/sudan/">Qatar vs Sudan: 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, annual growth rate
Unit
% change on previous year
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
194 places, 7,686 data points, 1981–2023
Last refreshed

The year-on-year percentage change in Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.