Sierra Leone vs Viet Nam: Measles - number of reported cases, annual growth rate
Sierra Leone
60.47 % change on previous year
in 2025
Viet Nam
47.28 % change on previous year
in 2025
Sierra Leone rank
33rd
Viet Nam rank
36th
Measles - number of reported cases, annual growth rate over time
- Sierra Leone
- Viet Nam
How they compare
Sierra Leone currently reports 60.47 % change on previous year against 47.28 % change on previous year in Viet Nam, a difference of 13.19 % change on previous year.
That makes Sierra Leone's figure about 1.3 times Viet Nam's.
The two have swapped places 23 times across 38 shared years of data; in 1977 it was Viet Nam ahead.
Sierra Leone ranks 33rd and Viet Nam ranks 36th of 203 countries.
Across the 6 decades both report, Sierra Leone averaged higher in 3 and Viet Nam in 3.
Head to head by decade
| Decade | Sierra Leone | Viet Nam | Difference | Ahead |
|---|---|---|---|---|
| 1970s | -29.53 % change on previous year | 33.23 % change on previous year | 62.76 % change on previous year | Viet Nam |
| 1980s | 52.18 % change on previous year | -10.15 % change on previous year | 62.33 % change on previous year | Sierra Leone |
| 1990s | 74.32 % change on previous year | -11.75 % change on previous year | 86.07 % change on previous year | Sierra Leone |
| 2000s | 5.45 % change on previous year | 20.68 % change on previous year | 15.23 % change on previous year | Viet Nam |
| 2010s | -18.09 % change on previous year | 204.07 % change on previous year | 222.15 % change on previous year | Viet Nam |
| 2020s | 244.24 % change on previous year | -25.29 % change on previous year | 269.53 % change on previous year | Sierra Leone |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher measles - number of reported cases, annual growth rate, Sierra Leone or Viet Nam?
- Sierra Leone, at 60.47 % change on previous year against 47.28 % change on previous year in Viet Nam as of 2025.
- What is the difference in measles - number of reported cases, annual growth rate between Sierra Leone and Viet Nam?
- 13.19 % change on previous year, with Sierra Leone ahead.
- How many years of comparable data are there for Sierra Leone and Viet Nam?
- 38 years are reported by both, from 1977 to 2025.
- How do Sierra Leone and Viet Nam rank globally for measles - number of reported cases, annual growth rate?
- Sierra Leone ranks 33rd and Viet Nam ranks 36th of 203 countries.
- Where does this data come from?
- Statizoid (derived), published as Measles - number of reported cases, annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
The year-on-year percentage change in Measles - number of reported cases. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.