Bulgaria vs Switzerland: Historical population data
Historical population data over time
- Bulgaria
- Switzerland
How they compare
Switzerland currently reports 9.09 million Persons against 6.43 million Persons in Bulgaria, a difference of 2.66 million Persons.
That makes Switzerland's figure about 1.4 times Bulgaria's.
The two have swapped places 1 time across 76 shared years of data; in 1950 it was Bulgaria ahead.
Bulgaria ranks 32nd and Switzerland ranks 31st of 43 countries.
Across the 8 decades both report, Bulgaria averaged higher in 6 and Switzerland in 2.
Head to head by decade
| Decade | Bulgaria | Switzerland | Difference | Ahead |
|---|---|---|---|---|
| 1950s | 7.51 million Persons | 4.97 million Persons | 2.54 million Persons | Bulgaria |
| 1960s | 8.16 million Persons | 5.78 million Persons | 2.38 million Persons | Bulgaria |
| 1970s | 8.68 million Persons | 6.28 million Persons | 2.40 million Persons | Bulgaria |
| 1980s | 8.93 million Persons | 6.47 million Persons | 2.46 million Persons | Bulgaria |
| 1990s | 8.44 million Persons | 6.98 million Persons | 1.46 million Persons | Bulgaria |
| 2000s | 7.73 million Persons | 7.43 million Persons | 296,940 Persons | Bulgaria |
| 2010s | 7.03 million Persons | 8.22 million Persons | 1.20 million Persons | Switzerland |
| 2020s | 6.47 million Persons | 8.85 million Persons | 2.38 million Persons | Switzerland |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher historical population data, Bulgaria or Switzerland?
- Switzerland, at 9.09 million Persons against 6.43 million Persons in Bulgaria as of 2025.
- What is the difference in historical population data between Bulgaria and Switzerland?
- 2.66 million Persons, with Switzerland ahead.
- How many years of comparable data are there for Bulgaria and Switzerland?
- 76 years are reported by both, from 1950 to 2025.
- How do Bulgaria and Switzerland rank globally for historical population data?
- Bulgaria ranks 32nd and Switzerland ranks 31st of 43 countries.
- Where does this data come from?
- Organisation for Economic Co-operation and Development, published as Historical population data. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
This dataset presents annual population data from 1961 by sex and five year age groups as well as the share of children, youth, the elderly, old-age and total dependency ratios. The data is available for all member countries as well as for the EU27 and G20 countries, Argentina, Brazil, China, India, Indonesia, Russia, Saudi Arabia, Singapore, South Africa and the World total. The data refer to mid-year estimates of the population. See country details in Historical population metadata.