Bulgaria vs Chad: Measles - number of reported cases, annual growth rate
Bulgaria
-92.59 % change on previous year
in 2025
Chad
-92.91 % change on previous year
in 2025
Bulgaria rank
121st
Chad rank
122nd
Measles - number of reported cases, annual growth rate over time
- Bulgaria
- Chad
How they compare
Bulgaria currently reports -92.59 % change on previous year against -92.91 % change on previous year in Chad, a difference of 0.32 % change on previous year.
The two have swapped places 16 times across 33 shared years of data; in 1975 it was Bulgaria ahead.
Bulgaria ranks 121st and Chad ranks 122nd of 203 countries.
Across the 6 decades both report, Bulgaria averaged higher in 2 and Chad in 4.
Head to head by decade
| Decade | Bulgaria | Chad | Difference | Ahead |
|---|---|---|---|---|
| 1970s | -50.28 % change on previous year | 62.83 % change on previous year | 113.11 % change on previous year | Chad |
| 1980s | 20.95 % change on previous year | 58.84 % change on previous year | 37.89 % change on previous year | Chad |
| 1990s | 132.74 % change on previous year | -0.3677 % change on previous year | 133.1 % change on previous year | Bulgaria |
| 2000s | -18.19 % change on previous year | 65.04 % change on previous year | 83.23 % change on previous year | Chad |
| 2010s | 226.34 % change on previous year | 127.71 % change on previous year | 98.63 % change on previous year | Bulgaria |
| 2020s | -92.93 % change on previous year | 97.71 % change on previous year | 190.64 % change on previous year | Chad |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher measles - number of reported cases, annual growth rate, Bulgaria or Chad?
- Bulgaria, at -92.59 % change on previous year against -92.91 % change on previous year in Chad as of 2025.
- What is the difference in measles - number of reported cases, annual growth rate between Bulgaria and Chad?
- 0.32 % change on previous year, with Bulgaria ahead.
- How many years of comparable data are there for Bulgaria and Chad?
- 33 years are reported by both, from 1975 to 2025.
- How do Bulgaria and Chad rank globally for measles - number of reported cases, annual growth rate?
- Bulgaria ranks 121st and Chad ranks 122nd 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.