Sierra Leone vs Zambia: Global vaccination coverage
Sierra Leone
91
in 2025
Zambia
91
in 2025
Sierra Leone rank
83rd
Zambia rank
83rd
Global vaccination coverage over time
- Sierra Leone
- Zambia
How they compare
Sierra Leone currently reports 91 against 91 in Zambia, a difference of 0.
The two have swapped places 4 times across 19 shared years of data; in 2007 it was Zambia ahead.
Sierra Leone ranks 83rd and Zambia ranks 83rd of 191 countries.
Across the 3 decades both report, Sierra Leone averaged higher in 2 and Zambia in 1.
Head to head by decade
| Decade | Sierra Leone | Zambia | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 74.67 | 87 | 12.33 | Zambia |
| 2010s | 88.9 | 86.4 | 2.5 | Sierra Leone |
| 2020s | 91.17 | 87.83 | 3.33 | Sierra Leone |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher global vaccination coverage, Sierra Leone or Zambia?
- Sierra Leone, at 91 against 91 in Zambia as of 2025.
- What is the difference in global vaccination coverage between Sierra Leone and Zambia?
- 0, with Sierra Leone ahead.
- How many years of comparable data are there for Sierra Leone and Zambia?
- 19 years are reported by both, from 2007 to 2025.
- How do Sierra Leone and Zambia rank globally for global vaccination coverage?
- Sierra Leone ranks 83rd and Zambia ranks 83rd of 191 countries.
- Where does this data come from?
- Our World in Data, published as Global vaccination coverage. Statizoid refreshes it automatically from the source and publishes the full history for both places.