How many years of comparable data are there for Angola and Yemen?

17 years are reported by both, from 2007 to 2023.

Angola vs Yemen: Number of one-year-olds who are not vaccinated against hepatitis B

Angola

433,257 one-year-olds

in 2023

Yemen

697,470 one-year-olds

in 2023

Angola rank

11th

Yemen rank

8th

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

Angola
Yemen

How they compare

Yemen currently reports 697,470 one-year-olds against 433,257 one-year-olds in Angola, a difference of 264,213 one-year-olds.

That makes Yemen's figure about 1.6 times Angola's.

The two have swapped places 3 times across 17 shared years of data; in 2007 it was Angola ahead.

Angola ranks 11th and Yemen ranks 8th of 189 countries.

Across the 3 decades both report, Angola averaged higher in 2 and Yemen in 1.

Head to head by decade

Decade	Angola	Yemen	Difference	Ahead
2000s	460,814 one-year-olds	191,519 one-year-olds	269,295 one-year-olds	Angola
2010s	448,010 one-year-olds	356,027 one-year-olds	91,983 one-year-olds	Angola
2020s	511,570 one-year-olds	570,987 one-year-olds	59,417 one-year-olds	Yemen

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 hepatitis b, Angola or Yemen?: Yemen, at 697,470 one-year-olds against 433,257 one-year-olds in Angola as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against hepatitis b between Angola and Yemen?: 264,213 one-year-olds, with Yemen ahead.
How many years of comparable data are there for Angola and Yemen?: 17 years are reported by both, from 2007 to 2023.
How do Angola and Yemen rank globally for number of one-year-olds who are not vaccinated against hepatitis b?: Angola ranks 11th and Yemen ranks 8th of 189 countries.
Where does this data come from?: WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data, published as Number of one-year-olds who are not vaccinated against hepatitis B. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Angola vs Yemen: Number of one-year-olds who are not vaccinated against hepatitis B. Statizoid, drawing on WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data. Retrieved 28 August 2026, from https://health.statizoid.com/compare/hepb3-number-unvaccinated/angola/yemen-rep/

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<a href="https://health.statizoid.com/compare/hepb3-number-unvaccinated/angola/yemen-rep/">Angola vs Yemen: Number of one-year-olds who are not vaccinated against hepatitis B</a> — Statizoid

About this data

Indicator: Number of one-year-olds who are not vaccinated against hepatitis B
Unit: one-year-olds
Source: WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 189 places, 4,534 data points, 1989–2023
Last refreshed: 28 August 2026

Number of one-year-olds who have not had three doses of the hepatitis B vaccine in a given year.