Bulgaria vs Singapore: Population by income level
Bulgaria
6.43 million
in 2025
Singapore
6.11 million
in 2025
Bulgaria rank
111th
Singapore rank
113th
Population by income level over time
- Bulgaria
- Singapore
How they compare
Bulgaria currently reports 6.43 million against 6.11 million in Singapore, a difference of 322,120.
That makes Bulgaria's figure about 1.1 times Singapore's.
Across all 66 years both countries report, Bulgaria has been ahead every year.
Bulgaria ranks 111th and Singapore ranks 113th of 215 countries.
Bulgaria has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | Bulgaria | Singapore | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 8.16 million | 1.86 million | 6.30 million | Bulgaria |
| 1970s | 8.68 million | 2.24 million | 6.44 million | Bulgaria |
| 1980s | 8.93 million | 2.70 million | 6.23 million | Bulgaria |
| 1990s | 8.44 million | 3.50 million | 4.93 million | Bulgaria |
| 2000s | 7.73 million | 4.37 million | 3.35 million | Bulgaria |
| 2010s | 7.03 million | 5.45 million | 1.58 million | Bulgaria |
| 2020s | 6.47 million | 5.81 million | 667,055 | Bulgaria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population by income level, Bulgaria or Singapore?
- Bulgaria, at 6.43 million against 6.11 million in Singapore as of 2025.
- What is the difference in population by income level between Bulgaria and Singapore?
- 322,120, with Bulgaria ahead.
- How many years of comparable data are there for Bulgaria and Singapore?
- 66 years are reported by both, from 1960 to 2025.
- How do Bulgaria and Singapore rank globally for population by income level?
- Bulgaria ranks 111th and Singapore ranks 113th of 215 countries.
- Where does this data come from?
- United Nations Population Division, national statistical offices, and Eurostat, via World Bank (2026) β processed by 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.
Individual pages
About this data
Total population, differentiated by World Bank income level.