Japan vs Sierra Leone: Vaccination coverage by income in
Japan
91
in 2025
Sierra Leone
91
in 2025
Japan rank
93rd
Sierra Leone rank
93rd
Vaccination coverage by income in over time
- Japan
- Sierra Leone
How they compare
Japan currently reports 91 against 91 in Sierra Leone, a difference of 0.
The two have swapped places 1 time across 27 shared years of data; in 1999 it was Japan ahead.
Japan ranks 93rd and Sierra Leone ranks 93rd of 195 countries.
Japan has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Japan | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 80 | 43 | 37 | Japan |
| 2000s | 96.1 | 62.7 | 33.4 | Japan |
| 2010s | 97.3 | 88.9 | 8.4 | Japan |
| 2020s | 97 | 91.17 | 5.83 | Japan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher vaccination coverage by income in, Japan or Sierra Leone?
- Japan, at 91 against 91 in Sierra Leone as of 2025.
- What is the difference in vaccination coverage by income in between Japan and Sierra Leone?
- 0, with Japan ahead.
- How many years of comparable data are there for Japan and Sierra Leone?
- 27 years are reported by both, from 1999 to 2025.
- How do Japan and Sierra Leone rank globally for vaccination coverage by income in?
- Japan ranks 93rd and Sierra Leone ranks 93rd of 195 countries.
- Where does this data come from?
- Our World in Data, published as Vaccination coverage by income in. Statizoid refreshes it automatically from the source and publishes the full history for both places.