Gambia vs Iran, Islamic Republic of: Number of one-year-olds who are not vaccinated against hepatitis B
Gambia
12,478 one-year-olds
in 2023
Iran, Islamic Republic of
11,990 one-year-olds
in 2023
Gambia rank
96th
Iran, Islamic Republic of rank
97th
Number of one-year-olds who are not vaccinated against hepatitis B over time
- Gambia
- Iran, Islamic Republic of
How they compare
Gambia currently reports 12,478 one-year-olds against 11,990 one-year-olds in Iran, Islamic Republic of, a difference of 488 one-year-olds.
The two have swapped places 1 time across 30 shared years of data; in 1994 it was Iran, Islamic Republic of ahead.
Gambia ranks 96th and Iran, Islamic Republic of ranks 97th of 189 countries.
Iran, Islamic Republic of has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Gambia | Iran, Islamic Republic of | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 7,500 one-year-olds | 257,681 one-year-olds | 250,181 one-year-olds | Iran, Islamic Republic of |
| 2000s | 3,180 one-year-olds | 30,736 one-year-olds | 27,555 one-year-olds | Iran, Islamic Republic of |
| 2010s | 3,803 one-year-olds | 17,281 one-year-olds | 13,478 one-year-olds | Iran, Islamic Republic of |
| 2020s | 13,400 one-year-olds | 15,644 one-year-olds | 2,243 one-year-olds | Iran, Islamic Republic of |
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, Gambia or Iran, Islamic Republic of?
- Gambia, at 12,478 one-year-olds against 11,990 one-year-olds in Iran, Islamic Republic of as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against hepatitis b between Gambia and Iran, Islamic Republic of?
- 488 one-year-olds, with Gambia ahead.
- How many years of comparable data are there for Gambia and Iran, Islamic Republic of?
- 30 years are reported by both, from 1994 to 2023.
- How do Gambia and Iran, Islamic Republic of rank globally for number of one-year-olds who are not vaccinated against hepatitis b?
- Gambia ranks 96th and Iran, Islamic Republic of ranks 97th 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.