Angola vs Sierra Leone: Number of one-year-olds who are not vaccinated against diphtheria

Angola
0 one-year-olds per US$ of GDP
in 2023
Sierra Leone
0 one-year-olds per US$ of GDP
in 2023
Angola rank
27th
Sierra Leone rank
30th

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

  • Angola
  • Sierra Leone
0000198320032023

How they compare

Angola currently reports 0 one-year-olds per US$ of GDP against 0 one-year-olds per US$ of GDP in Sierra Leone, a difference of 0 one-year-olds per US$ of GDP.

That makes Angola's figure about 1.2 times Sierra Leone's.

The two have swapped places 3 times across 25 shared years of data; in 1999 it was Sierra Leone ahead.

Angola ranks 27th and Sierra Leone ranks 30th of 191 countries.

Across the 4 decades both report, Angola averaged higher in 2 and Sierra Leone in 2.

Head to head by decade

Decade Angola Sierra Leone Difference Ahead
1990s 0.0001 one-year-olds per US$ of GDP 0.0001 one-year-olds per US$ of GDP 0.0001 one-year-olds per US$ of GDP Sierra Leone
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 Sierra Leone
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 Angola
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 Angola

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, Angola or Sierra Leone?
Angola, at 0 one-year-olds per US$ of GDP against 0 one-year-olds per US$ of GDP in Sierra Leone as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against diphtheria between Angola and Sierra Leone?
0 one-year-olds per US$ of GDP, with Angola ahead.
How many years of comparable data are there for Angola and Sierra Leone?
25 years are reported by both, from 1999 to 2023.
How do Angola and Sierra Leone rank globally for number of one-year-olds who are not vaccinated against diphtheria?
Angola ranks 27th and Sierra Leone ranks 30th 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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Angola vs Sierra Leone: 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/angola/sierra-leone/

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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/angola/sierra-leone/">Angola vs Sierra Leone: 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.