Bulgaria has a population density of 151.7 people per square mile compared to 1,662 people in Taiwan. Bulgaria has 185,475 sq ft of land per person vs 16,697 sq ft in Taiwan. Bulgaria and Taiwan rank 132nd and 10th by population density, respectively.
Population density is calculated as the ratio of population to land area. Bulgaria has 0.08% of the world's population and 0.07% of all countries' land area, compared to 0.29% of the population and 0.02% of the land area for Taiwan, making the population density in Bulgaria 90.9% lower than in Taiwan.
Population density by year
people per square mile
| Year | Population density | |
|---|---|---|
Bulgaria
|
Taiwan
|
|
| 2026 | 151.7 | 1,662 |
| 2025 | 152.7 | 1,669 |
| 2024 | 153.7 | 1,675 |
| 2023 | 153.8 | 1,670 |
| 2022 | 154.2 | 1,669 |
| 2021 | 155.2 | 1,679 |
| 2020 | 156.3 | 1,687 |
| 2019 | 157.9 | 1,688 |
| 2018 | 160.1 | 1,687 |
| 2017 | 162.3 | 1,685 |
| 2016 | 164.5 | 1,683 |
| 2015 | 166.6 | 1,679 |
| 2014 | 168.8 | 1,675 |
| 2013 | 170.8 | 1,670 |
| 2012 | 174.3 | 1,665 |
| 2011 | 175.3 | 1,660 |
| 2010 | 176.4 | 1,656 |
| 2009 | 177.6 | 1,651 |
| 2008 | 178.7 | 1,646 |
| 2007 | 179.9 | 1,640 |
| 2006 | 181.2 | 1,633 |
| 2005 | 182.6 | 1,626 |
| 2004 | 183.8 | 1,620 |
| 2003 | 185.1 | 1,614 |
| 2002 | 186.6 | 1,607 |
| 2001 | 187.5 | 1,599 |
| 2000 | 191.3 | 1,587 |
| 1999 | 192.2 | 1,575 |
| 1998 | 193.3 | 1,562 |
| 1997 | 194.6 | 1,548 |
| 1996 | 195.8 | 1,534 |
| 1995 | 196.8 | 1,522 |
| 1994 | 197.7 | 1,509 |
| 1993 | 198.3 | 1,495 |
| 1992 | 199.9 | 1,481 |
| 1991 | 202.1 | 1,467 |
| 1990 | 204.1 | 1,451 |
| 1989 | 207.8 | 1,435 |
| 1988 | 210.3 | 1,420 |
| 1987 | 210 | 1,404 |
| 1986 | 209.7 | 1,389 |
| 1985 | 209.8 | 1,373 |
| 1984 | 209.8 | 1,354 |
| 1983 | 209.3 | 1,335 |
| 1982 | 208.8 | 1,313 |
| 1981 | 208.2 | 1,290 |
| 1980 | 207.5 | 1,267 |
| 1979 | 206.6 | 1,243 |
| 1978 | 206.3 | 1,219 |
| 1977 | 206.1 | 1,197 |
| 1976 | 205 | 1,174 |
| 1975 | 204.2 | 1,150 |
| 1974 | 203.2 | 1,129 |
| 1973 | 201.8 | 1,109 |
| 1972 | 200.8 | 1,089 |
| 1971 | 199.8 | 1,067 |
| 1970 | 198.8 | 1,043 |
| 1969 | 197.5 | 1,007 |
| 1968 | 195.9 | 969 |
| 1967 | 194.6 | 945 |
| 1966 | 193.3 | 921 |
| 1965 | 192.1 | 895 |
| 1964 | 190.7 | 868 |
| 1963 | 189.1 | 842 |
| 1962 | 187.6 | 815 |
| 1961 | 186 | 789 |
| 1960 | - | 763 |
Data sources: National Statistics, Taiwan (1960–2026, retrieved 2026-02-09); World Bank | Agriculture & Rural Development (1961–2026, retrieved 2026-04-06); United Nations | World Population Prospects (2025–2026, retrieved 2026-03-10).
GeoRank.org/population-density/bulgaria/taiwan | CC BY 
From 2006 to 2026, population density in Bulgaria decreased by 16.3%, compared to a 1.78% growth in Taiwan.
In 2006, Bulgaria ranked 103rd by population density and is 132nd now. Taiwan was 8th in 2006 and ranks 10th out of 197 currently.
Population density comparison
|
Bulgaria
|
Taiwan
|
|
|---|---|---|
| Population density | 151.7 ppl/mi² | 1,662 ppl/mi² |
| Population density rank | 132/197 | 10/197 |
| Population |
6359449
|
23229461
|
| Land area | 41,915 sq mi | 13,976 sq mi |
| Land area per capita | 181,409 sq ft | 16,699 sq ft |
| Rural population | 26.1% | n/a |
| Urban population | 73.9% | n/a |
| Living in agglomerations of 1M+ people | 19% | 70.1% |
Densely populated cities
|
Bulgaria
|
|
|---|---|
| City | Population |
| Sofia | 1.21M |
| Plovdiv | 329K |
| Varna | 319K |
| Burgas | 189K |
| Stara Zagora | 121K |
| Ruse | 121K |
| Pleven | 88.6K |
| Sliven | 78.2K |
| Dobrich | 69.4K |
| Shumen | 66.6K |
|
Taiwan
|
|
|---|---|
| City | Population |
| New Taipei | 4.05M |
| Taichung | 2.87M |
| Kaohsiung | 2.72M |
| Taipei | 2.44M |
| Taoyuan | 2.35M |
| Tainan | 1.85M |
| Hsinchu | 455K |
| Keelung | 360K |
| Chiayi | 261K |
| Changhua | 221K |
Compare countries by 7 more topics
Population density in other countries
Data sources: World Bank | Agriculture & Rural Development (1961–2026, retrieved 2026-04-06); United Nations | World Population Prospects (1961–2026, retrieved 2026-03-10); National Statistics, Taiwan (1961–2026, retrieved 2026-02-09); U.S. Census Bureau (1961–2025, retrieved 2026-02-08); Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20).
GeoRank.org/population-density/bulgaria/taiwan | CC BY
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Data sources:
- World Bank | Agriculture & Rural Development (1961–2026, retrieved 2026-04-06)
- United Nations | World Population Prospects (1961–2026, retrieved 2026-03-10)
- National Statistics, Taiwan (1960–2026, retrieved 2026-02-09)
- U.S. Census Bureau (1961–2025, retrieved 2026-02-08)
- Wikidata (2024–2025, retrieved 2026-02-08)
- Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20)
Creative Commons Attribution (CC BY) — you’re free to copy, share, remix, adapt, and use even commercially as long as you give appropriate credit and clearly indicate if you made changes. Other sources may be subject to different license terms.