Iran vs Seychelles: Number of one-year-olds who are not vaccinated against diphtheria

Iran
0 one-year-olds per US$ of GDP
in 2023
Seychelles
0 one-year-olds per US$ of GDP
in 2023
Iran rank
133rd
Seychelles rank
134th

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

  • Iran
  • Seychelles
000000198020012023

How they compare

Iran currently reports 0 one-year-olds per US$ of GDP against 0 one-year-olds per US$ of GDP in Seychelles, a difference of 0 one-year-olds per US$ of GDP.

That makes Iran's figure about 1.1 times Seychelles's.

The two have swapped places 6 times across 43 shared years of data; in 1981 it was Iran ahead.

Iran ranks 133rd and Seychelles ranks 134th of 191 countries.

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

Head to head by decade

Decade Iran Seychelles Difference Ahead
1980s 0 one-year-olds per US$ of GDP 0 one-year-olds per US$ of GDP 0 one-year-olds per US$ of GDP Iran
1990s 0 one-year-olds per US$ of GDP 0 one-year-olds per US$ of GDP 0 one-year-olds per US$ of GDP Iran
2000s 0 one-year-olds per US$ of GDP 0 one-year-olds per US$ of GDP 0 one-year-olds per US$ of GDP Iran
2010s 0 one-year-olds per US$ of GDP 0 one-year-olds per US$ of GDP 0 one-year-olds per US$ of GDP Iran
2020s 0 one-year-olds per US$ of GDP 0 one-year-olds per US$ of GDP 0 one-year-olds per US$ of GDP Iran

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, Iran or Seychelles?
Iran, at 0 one-year-olds per US$ of GDP against 0 one-year-olds per US$ of GDP in Seychelles as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against diphtheria between Iran and Seychelles?
0 one-year-olds per US$ of GDP, with Iran ahead.
How many years of comparable data are there for Iran and Seychelles?
43 years are reported by both, from 1981 to 2023.
How do Iran and Seychelles rank globally for number of one-year-olds who are not vaccinated against diphtheria?
Iran ranks 133rd and Seychelles ranks 134th of 191 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 unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iran vs Seychelles: 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-2/iran-islamic-rep/seychelles/

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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-2/iran-islamic-rep/seychelles/">Iran vs Seychelles: 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 unit of GDP
Unit
one-year-olds per US$ of GDP
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
191 places, 7,653 data points, 1980–2023
Last refreshed

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