Bulgaria vs Congo: Population by income level
Bulgaria
6.43 million
in 2025
Congo
6.48 million
in 2025
Bulgaria rank
111th
Congo rank
110th
Population by income level over time
- Bulgaria
- Congo
How they compare
Congo currently reports 6.48 million against 6.43 million in Bulgaria, a difference of 51,140.
The two have swapped places 1 time across 66 shared years of data; in 1960 it was Bulgaria ahead.
Bulgaria ranks 111th and Congo ranks 110th of 215 countries.
Bulgaria has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | Bulgaria | Congo | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 8.16 million | 1.20 million | 6.96 million | Bulgaria |
| 1970s | 8.68 million | 1.60 million | 7.08 million | Bulgaria |
| 1980s | 8.93 million | 2.05 million | 6.88 million | Bulgaria |
| 1990s | 8.44 million | 2.71 million | 5.73 million | Bulgaria |
| 2000s | 7.73 million | 3.67 million | 4.06 million | Bulgaria |
| 2010s | 7.03 million | 5.04 million | 1.99 million | Bulgaria |
| 2020s | 6.47 million | 6.11 million | 360,678 | Bulgaria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population by income level, Bulgaria or Congo?
- Congo, at 6.48 million against 6.43 million in Bulgaria as of 2025.
- What is the difference in population by income level between Bulgaria and Congo?
- 51,140, with Congo ahead.
- How many years of comparable data are there for Bulgaria and Congo?
- 66 years are reported by both, from 1960 to 2025.
- How do Bulgaria and Congo rank globally for population by income level?
- Bulgaria ranks 111th and Congo ranks 110th of 215 countries.
- Where does this data come from?
- Our World in Data, published as Population by income level. Statizoid refreshes it automatically from the source and publishes the full history for both places.