Liberia vs Sierra Leone: Yellow fever vaccine (YFV) immunization coverage among 1-year olds
Liberia
85.0%
in 2025
Sierra Leone
85.0%
in 2025
Liberia rank
7th
Sierra Leone rank
7th
Yellow fever vaccine (YFV) immunization coverage among 1-year olds over time
- Liberia
- Sierra Leone
How they compare
Liberia currently reports 85.0% against 85.0% in Sierra Leone, a difference of 0.0%.
The two have swapped places 6 times across 26 shared years of data; in 2000 it was Sierra Leone ahead.
Liberia ranks 7th and Sierra Leone ranks 7th of 45 countries.
Sierra Leone has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Liberia | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 49.3% | 55.8% | 6.5% | Sierra Leone |
| 2010s | 66.6% | 82.8% | 16.2% | Sierra Leone |
| 2020s | 73.5% | 83.2% | 9.7% | Sierra Leone |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher yellow fever vaccine (yfv) immunization coverage among 1-year olds, Liberia or Sierra Leone?
- Liberia, at 85.0% against 85.0% in Sierra Leone as of 2025.
- What is the difference in yellow fever vaccine (yfv) immunization coverage among 1-year olds between Liberia and Sierra Leone?
- 0.0%, with Liberia ahead.
- How many years of comparable data are there for Liberia and Sierra Leone?
- 26 years are reported by both, from 2000 to 2025.
- How do Liberia and Sierra Leone rank globally for yellow fever vaccine (yfv) immunization coverage among 1-year olds?
- Liberia ranks 7th and Sierra Leone ranks 7th of 45 countries.
- Where does this data come from?
- World Health Organization, Global Health Observatory, published as Yellow fever vaccine (YFV) immunization coverage among 1-year olds (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.