Madagascar vs United States: Number of one-year-olds who are not vaccinated against hepatitis B
Madagascar
327,476 one-year-olds
in 2023
United States
260,243 one-year-olds
in 2023
Madagascar rank
15th
United States rank
18th
Number of one-year-olds who are not vaccinated against hepatitis B over time
- Madagascar
- United States
How they compare
Madagascar currently reports 327,476 one-year-olds against 260,243 one-year-olds in United States, a difference of 67,233 one-year-olds.
That makes Madagascar's figure about 1.3 times United States's.
The two have swapped places 1 time across 22 shared years of data; in 2002 it was United States ahead.
Madagascar ranks 15th and United States ranks 18th of 189 countries.
Across the 3 decades both report, Madagascar averaged higher in 1 and United States in 2.
Head to head by decade
| Decade | Madagascar | United States | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 182,716 one-year-olds | 316,501 one-year-olds | 133,785 one-year-olds | United States |
| 2010s | 250,840 one-year-olds | 341,420 one-year-olds | 90,579 one-year-olds | United States |
| 2020s | 357,063 one-year-olds | 288,400 one-year-olds | 68,662 one-year-olds | Madagascar |
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, Madagascar or United States?
- Madagascar, at 327,476 one-year-olds against 260,243 one-year-olds in United States as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against hepatitis b between Madagascar and United States?
- 67,233 one-year-olds, with Madagascar ahead.
- How many years of comparable data are there for Madagascar and United States?
- 22 years are reported by both, from 2002 to 2023.
- How do Madagascar and United States rank globally for number of one-year-olds who are not vaccinated against hepatitis b?
- Madagascar ranks 15th and United States ranks 18th 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.
Individual pages
About this data
Number of one-year-olds who have not had three doses of the hepatitis B vaccine in a given year.