Bulgaria has a population density of 151.7 people per square mile compared to 799 people in El Salvador. Bulgaria has 185,475 sq ft of land per person vs 35,733 sq ft in El Salvador. Bulgaria and El Salvador rank 132nd and 33rd 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 0.08% of the population and 0.01% of the land area for El Salvador, making the population density in Bulgaria 81% lower than in El Salvador.
Population density by year
people per square mile
| Year | Population density | |
|---|---|---|
Bulgaria
|
El Salvador
|
|
| 2026 | 151.7 | 799 |
| 2025 | 152.7 | 796 |
| 2024 | 153.7 | 792 |
| 2023 | 153.8 | 789 |
| 2022 | 154.2 | 785 |
| 2021 | 155.2 | 782 |
| 2020 | 156.3 | 779 |
| 2019 | 157.9 | 778 |
| 2018 | 160.1 | 777 |
| 2017 | 162.3 | 777 |
| 2016 | 164.5 | 775 |
| 2015 | 166.6 | 773 |
| 2014 | 168.8 | 770 |
| 2013 | 170.8 | 767 |
| 2012 | 174.3 | 764 |
| 2011 | 175.3 | 761 |
| 2010 | 176.4 | 759 |
| 2009 | 177.6 | 756 |
| 2008 | 178.7 | 754 |
| 2007 | 179.9 | 751 |
| 2006 | 181.2 | 750 |
| 2005 | 182.6 | 751 |
| 2004 | 183.8 | 751 |
| 2003 | 185.1 | 750 |
| 2002 | 186.6 | 748 |
| 2001 | 187.5 | 746 |
| 2000 | 191.3 | 743 |
| 1999 | 192.2 | 739 |
| 1998 | 193.3 | 735 |
| 1997 | 194.6 | 731 |
| 1996 | 195.8 | 726 |
| 1995 | 196.8 | 720 |
| 1994 | 197.7 | 714 |
| 1993 | 198.3 | 707 |
| 1992 | 199.9 | 698 |
| 1991 | 202.1 | 687 |
| 1990 | 204.1 | 675 |
| 1989 | 207.8 | 662 |
| 1988 | 210.3 | 649 |
| 1987 | 210 | 637 |
| 1986 | 209.7 | 624 |
| 1985 | 209.8 | 612 |
| 1984 | 209.8 | 600 |
| 1983 | 209.3 | 588 |
| 1982 | 208.8 | 578 |
| 1981 | 208.2 | 571 |
| 1980 | 207.5 | 568 |
| 1979 | 206.6 | 560 |
| 1978 | 206.3 | 549 |
| 1977 | 206.1 | 538 |
| 1976 | 205 | 526 |
| 1975 | 204.2 | 512 |
| 1974 | 203.2 | 501 |
| 1973 | 201.8 | 489 |
| 1972 | 200.8 | 478 |
| 1971 | 199.8 | 467 |
| 1970 | 198.8 | 456 |
| 1969 | 197.5 | 444 |
| 1968 | 195.9 | 432 |
| 1967 | 194.6 | 421 |
| 1966 | 193.3 | 409 |
| 1965 | 192.1 | 397 |
| 1964 | 190.7 | 387 |
| 1963 | 189.1 | 376 |
| 1962 | 187.6 | 366 |
| 1961 | 186 | 357 |
Data sources: 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/el-salvador | CC BY 
From 2006 to 2026, population density in Bulgaria decreased by 16.3%, compared to a 6.51% growth in El Salvador.
In 2006, Bulgaria ranked 103rd by population density and is 132nd now. El Salvador was 29th in 2006 and ranks 33rd out of 197 currently.
Population density comparison
|
Bulgaria
|
El Salvador
|
|
|---|---|---|
| Population density | 151.7 ppl/mi² | 799 ppl/mi² |
| Population density rank | 132/197 | 33/197 |
| Population |
6359449
|
6399793
|
| Land area | 41,915 sq mi | 8,000 sq mi |
| Land area per capita | 181,409 sq ft | 35,188 sq ft |
| Rural population | 26.1% | 24.9% |
| Urban population | 73.9% | 75.1% |
| Living in agglomerations of 1M+ people | 19% | 0% |
Share of urban population by year
| Year | Urban population | |
|---|---|---|
|
Bulgaria
|
El Salvador
|
|
| 2024 | 73.9% | 75.1% |
| 2023 | 73.7% | 74.6% |
| 2022 | 73.5% | 74.1% |
| 2021 | 73.3% | 73.7% |
| 2020 | 73.3% | 73.1% |
| 2019 | 73.7% | 72.4% |
| 2018 | 73.6% | 71.8% |
| 2017 | 73.4% | 71.1% |
| 2016 | 73.2% | 70.4% |
| 2015 | 73.1% | 69.7% |
| 2014 | 73.1% | 68.9% |
| 2013 | 73% | 68.1% |
| 2012 | 72.8% | 67.2% |
| 2011 | 72.6% | 66.3% |
| 2010 | 71.5% | 65.4% |
| 2009 | 71.3% | 64.5% |
| 2008 | 70.9% | 63.6% |
| 2007 | 70.7% | 62.8% |
| 2006 | 70.5% | 61.9% |
| 2005 | 70.1% | 61% |
| 2004 | 69.9% | 60.1% |
| 2003 | 69.8% | 59.2% |
| 2002 | 69.5% | 58.3% |
| 2001 | 69.2% | 57.5% |
| 2000 | 68.3% | 56.6% |
| 1999 | 68% | 55.7% |
| 1998 | 67.9% | 54.8% |
| 1997 | 67.7% | 54% |
| 1996 | 67.7% | 53.2% |
| 1995 | 67.8% | 52.4% |
| 1994 | 67.7% | 51.7% |
| 1993 | 67.4% | 50.9% |
| 1992 | 67.2% | 50.3% |
| 1991 | 67.1% | 49.6% |
| 1990 | 67% | 49% |
| 1989 | 67.3% | 48.3% |
| 1988 | 66.7% | 47.7% |
| 1987 | 66% | 47% |
| 1986 | 65.3% | 46.4% |
| 1985 | 65% | 45.7% |
| 1984 | 65.6% | 45.1% |
| 1983 | 64.6% | 44.5% |
| 1982 | 63.9% | 43.9% |
| 1981 | 63% | 43.4% |
| 1980 | 62.1% | 42.8% |
| 1979 | 61.5% | 42.3% |
| 1978 | 60.5% | 41.8% |
| 1977 | 59.4% | 41.4% |
| 1976 | 58.5% | 41% |
| 1975 | 58% | 40.6% |
| 1974 | 58.1% | 40.2% |
| 1973 | 56.3% | 40% |
| 1972 | 55.2% | 39.7% |
| 1971 | 53.8% | 39.5% |
| 1970 | 52.3% | 39.4% |
| 1969 | 50.6% | 39.3% |
| 1968 | 49% | 39.2% |
| 1967 | 48% | 39.1% |
| 1966 | 47% | 39% |
| 1965 | 45.7% | 38.9% |
| 1964 | 43% | 38.8% |
| 1963 | 40.3% | 38.7% |
| 1962 | 39.3% | 38.6% |
| 1961 | 38.4% | 38.5% |
| 1960 | 37.1% | 38.4% |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/population-density/bulgaria/el-salvador | CC BY
From 2004 to 2024, the share of urban population changed from 69.9% to 73.9% in Bulgaria and from 60.1% to 75.1% in El Salvador.
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 |
|
El Salvador
|
|
|---|---|
| City | Population |
| San Salvador | 331K |
| Santa Ana | 251K |
| San Miguel | 233K |
| Soyapango | 230K |
| Mejicanos | 137K |
| Apopa | 129K |
| Ahuachapan | 127K |
| Santa Tecla | 126K |
| Sonsonate | 72.2K |
| Usulutan | 66.1K |
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); 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/el-salvador | 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)
- U.S. Census Bureau (1961–2025, retrieved 2026-02-08)
- Wikidata (2024, retrieved 2026-02-08)
- Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20)
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