Bulgaria has a population of 6.44M (ranked 110/197), compared with 51.8M in South Korea (ranked 29/197). Bulgaria's land area is 41,915 sq mi versus 37,684 sq mi for South Korea (ranked 101st vs. 105th).
By GDP, Bulgaria ranks 67/197 ($113B) and South Korea ranks 12/197 ($1.88T). By GDP per capita, Bulgaria ranks 64/197 ($17,596), while South Korea ranks 31/197 ($36,239).
Main facts and rankings
Bulgaria
|
South Korea
|
|
|---|---|---|
| Population |
6359449
|
51649918
|
| Population rank | 112/197 | 31/197 |
| GDP |
$113B
2024 |
$1.88T
2024 |
| GDP rank | 67/197 | 12/197 |
| GDP per capita |
$17,596
2024 |
$36,239
2024 |
| GDP per capita rank | 64/197 | 31/197 |
| GDP per capita, PPP |
$41,969
2024 |
$61,051
2024 |
| Government debt |
$27.3B
2024 |
$934B
2024 |
| Debt-to-GDP ratio |
24.1%
2024 |
49.8%
2024 |
| Government debt per person |
$4,237
2024 |
$18,052
2024 |
| Government debt per person rank | 90/185 | 33/185 |
| Average annual personal income after taxes |
$14,263
2026 |
$27,215
2026 |
| Land area | 41,915 sq mi | 37,684 sq mi |
| Population density |
151.7 ppl/mi²
2026 |
1,371 ppl/mi²
2026 |
| Fertility rate |
1.81
2023 |
0.72
2023 |
| Median age |
45.5 years
2024 |
46.1 years
2024 |
| Life expectancy |
76.1 years
2026 |
84.6 years
2026 |
Bulgaria and South Korea: Comparison Charts
Bulgaria and South Korea economies compared
| Year | GDP | |
|---|---|---|
|
Bulgaria
|
South Korea
|
|
| 2024 | $113,343,355,780 | $1,875,388,209,407 |
| 2023 | $102,199,231,385 | $1,844,800,934,392 |
| 2022 | $90,506,153,294 | $1,799,363,116,867 |
| 2021 | $84,374,613,233 | $1,942,313,560,966 |
| 2020 | $70,486,877,546 | $1,744,070,276,373 |
| 2019 | $68,507,731,354 | $1,751,045,752,055 |
| 2018 | $66,097,226,262 | $1,824,251,454,307 |
| 2017 | $59,167,647,388 | $1,710,196,756,713 |
| 2016 | $53,929,397,039 | $1,579,150,518,945 |
| 2015 | $50,765,918,159 | $1,539,212,301,136 |
| 2014 | $57,080,897,012 | $1,556,252,422,020 |
| 2013 | $55,819,262,375 | $1,434,669,686,502 |
| 2012 | $54,297,052,002 | $1,335,343,586,438 |
| 2011 | $57,681,293,007 | $1,307,103,477,219 |
| 2010 | $50,689,051,382 | $1,192,830,015,738 |
| 2009 | $52,023,801,230 | $983,065,242,417 |
| 2008 | $54,480,684,188 | $1,091,580,692,542 |
| 2007 | $44,431,257,129 | $1,220,911,904,593 |
| 2006 | $34,380,536,496 | $1,095,175,538,508 |
| 2005 | $29,868,657,858 | $971,740,329,984 |
| 2004 | $26,157,743,369 | $823,251,107,639 |
| 2003 | $21,144,957,990 | $728,516,494,684 |
| 2002 | $16,403,043,850 | $650,014,391,470 |
| 2001 | $14,183,446,026 | $567,564,806,235 |
| 2000 | $13,245,990,274 | $597,487,173,479 |
| 1999 | $13,637,098,579 | $515,697,079,289 |
| 1998 | $15,031,055,047 | $397,297,216,492 |
| 1997 | $11,316,127,379 | $589,202,526,424 |
| 1996 | $12,294,964,838 | $631,196,863,758 |
| 1995 | $18,991,484,420 | $586,286,469,401 |
| 1994 | $9,709,240,034 | $479,181,794,217 |
| 1993 | $10,832,064,942 | $405,705,302,846 |
| 1992 | $8,602,887,623 | $366,921,291,825 |
| 1991 | $7,628,738,475 | $340,851,946,804 |
| 1990 | $20,632,090,909 | $292,064,221,389 |
| 1989 | $21,988,444,444 | $254,236,243,100 |
| 1988 | $22,555,941,176 | $205,477,530,605 |
| 1987 | $28,101,000,000 | $152,240,393,646 |
| 1986 | $20,249,294,118 | $119,965,960,795 |
| 1985 | $17,155,421,053 | $103,764,281,281 |
| 1984 | $17,594,944,444 | $99,749,645,089 |
| 1983 | $16,563,666,667 | $89,621,208,322 |
| 1982 | $19,342,000,000 | $79,921,300,447 |
| 1981 | $19,870,000,000 | $74,287,368,087 |
| 1980 | $19,839,230,769 | $66,547,970,351 |
| 1979 | - | $68,083,884,298 |
| 1978 | - | $52,824,793,388 |
| 1977 | - | $39,064,462,810 |
| 1976 | - | $30,371,074,380 |
| 1975 | - | $22,126,033,058 |
| 1974 | - | $19,860,929,977 |
| 1973 | - | $14,067,523,813 |
| 1972 | - | $10,990,490,570 |
| 1971 | - | $10,005,257,131 |
| 1970 | - | $9,085,001,794 |
| 1969 | - | $7,743,940,189 |
| 1968 | - | $6,167,109,472 |
| 1967 | - | $4,895,076,718 |
| 1966 | - | $3,957,064,541 |
| 1965 | - | $3,141,131,708 |
| 1964 | - | $3,476,789,682 |
| 1963 | - | $4,007,692,308 |
| 1962 | - | $2,826,923,077 |
| 1961 | - | $2,427,244,761 |
| 1960 | - | $3,973,069,307 |
Data sources: World Bank | Economy & Growth (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/bulgaria/south-korea | CC BY 
Bulgaria and South Korea economies compared
| Year | GDP per capita | |
|---|---|---|
|
Bulgaria
|
South Korea
|
|
| 2024 | $17,596 | $36,239 |
| 2023 | $15,853 | $35,674 |
| 2022 | $13,999 | $34,822 |
| 2021 | $12,966 | $37,518 |
| 2020 | $10,760 | $33,646 |
| 2019 | $10,354 | $33,827 |
| 2018 | $9,849 | $35,364 |
| 2017 | $8,697 | $33,297 |
| 2016 | $7,822 | $30,832 |
| 2015 | $7,269 | $30,172 |
| 2014 | $8,070 | $30,667 |
| 2013 | $7,796 | $28,449 |
| 2012 | $7,432 | $26,601 |
| 2011 | $7,850 | $26,175 |
| 2010 | $6,854 | $24,071 |
| 2009 | $6,988 | $19,937 |
| 2008 | $7,271 | $22,252 |
| 2007 | $5,889 | $25,078 |
| 2006 | $4,523 | $22,610 |
| 2005 | $3,900 | $20,167 |
| 2004 | $3,390 | $17,122 |
| 2003 | $2,719 | $15,212 |
| 2002 | $2,093 | $13,643 |
| 2001 | $1,771 | $11,981 |
| 2000 | $1,621 | $12,710 |
| 1999 | $1,661 | $11,063 |
| 1998 | $1,820 | $8,583 |
| 1997 | $1,361 | $12,822 |
| 1996 | $1,470 | $13,865 |
| 1995 | $2,259 | $13,002 |
| 1994 | $1,150 | $10,734 |
| 1993 | $1,279 | $9,180 |
| 1992 | $1,007 | $8,387 |
| 1991 | $884 | $7,873 |
| 1990 | $2,367 | $6,813 |
| 1989 | $2,477 | $5,989 |
| 1988 | $2,511 | $4,889 |
| 1987 | $3,132 | $3,658 |
| 1986 | $2,260 | $2,911 |
| 1985 | $1,915 | $2,543 |
| 1984 | $1,964 | $2,469 |
| 1983 | $1,853 | $2,246 |
| 1982 | $2,169 | $2,032 |
| 1981 | $2,235 | $1,918 |
| 1980 | $2,239 | $1,746 |
| 1979 | - | $1,814 |
| 1978 | - | $1,429 |
| 1977 | - | $1,073 |
| 1976 | - | $847 |
| 1975 | - | $627 |
| 1974 | - | $572 |
| 1973 | - | $412 |
| 1972 | - | $328 |
| 1971 | - | $304 |
| 1970 | - | $281.8 |
| 1969 | - | $245.5 |
| 1968 | - | $200 |
| 1967 | - | $162.5 |
| 1966 | - | $134.4 |
| 1965 | - | $109.4 |
| 1964 | - | $124.2 |
| 1963 | - | $147 |
| 1962 | - | $106.6 |
| 1961 | - | $94.2 |
| 1960 | - | $158.8 |
Data sources: World Bank | Economy & Growth (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/bulgaria/south-korea | CC BY
Bulgaria vs. South Korea life expectancy calculator
| Year | Life expectancy, years | |
|---|---|---|
|
Bulgaria
|
South Korea
|
|
| 2026 | 76.1 | 84.6 |
| 2025 | 76 | 84.5 |
| 2024 | 75.8 | 84.4 |
| 2023 | 75.6 | 84.3 |
| 2022 | 74 | 82.7 |
| 2021 | 71.4 | 83.9 |
| 2020 | 73.6 | 83.7 |
| 2019 | 75.1 | 83.7 |
| 2018 | 74.9 | 83.3 |
| 2017 | 74.8 | 83.3 |
| 2016 | 74.8 | 82.9 |
| 2015 | 74.6 | 82.5 |
| 2014 | 74.5 | 82.4 |
| 2013 | 74.8 | 81.8 |
| 2012 | 74.3 | 81.3 |
| 2011 | 74.2 | 81.2 |
| 2010 | 73.8 | 80.7 |
| 2009 | 73.7 | 80.6 |
| 2008 | 73.3 | 80 |
| 2007 | 73 | 79.4 |
| 2006 | 72.7 | 79 |
| 2005 | 72.6 | 78.4 |
| 2004 | 72.6 | 78 |
| 2003 | 72.4 | 77.5 |
| 2002 | 72.1 | 77.2 |
| 2001 | 71.9 | 76.9 |
| 2000 | 71.6 | 76.2 |
| 1999 | 71.6 | 75.6 |
| 1998 | 70.9 | 75 |
| 1997 | 70.3 | 74.5 |
| 1996 | 70.8 | 74 |
| 1995 | 71 | 73.4 |
| 1994 | 70.9 | 72.9 |
| 1993 | 71.2 | 72.7 |
| 1992 | 71.2 | 72.2 |
| 1991 | 71.2 | 71.4 |
| 1990 | 71.3 | 71 |
| 1989 | 71.5 | 70.7 |
| 1988 | 71.4 | 70.2 |
| 1987 | 71.3 | 69.3 |
| 1986 | 71.6 | 69 |
| 1985 | 71 | 68.4 |
| 1984 | 71.3 | 68.1 |
| 1983 | 71.2 | 66.7 |
| 1982 | 71.1 | 67.1 |
| 1981 | 71.5 | 67.1 |
| 1980 | 71.1 | 64.8 |
| 1979 | 71.2 | 66.1 |
| 1978 | 71.1 | 65 |
| 1977 | 70.8 | 64.6 |
| 1976 | 71.4 | 65 |
| 1975 | 71 | 64.7 |
| 1974 | 71.2 | 64.2 |
| 1973 | 71.3 | 63.8 |
| 1972 | 70.9 | 63.2 |
| 1971 | 70.9 | 62.7 |
| 1970 | 71.3 | 62.2 |
| 1969 | 70.5 | 61.4 |
| 1968 | 71.2 | 60.9 |
| 1967 | 70.4 | 60.9 |
| 1966 | 71.2 | 55.4 |
| 1965 | 71.3 | 55.8 |
| 1964 | 71.1 | 55.3 |
| 1963 | 70.3 | 55 |
| 1962 | 69.5 | 55 |
| 1961 | 70.2 | 54.4 |
| 1960 | 69.2 | 53.8 |
| 1959 | 66.6 | 52.9 |
| 1958 | 68.7 | 51.8 |
| 1957 | 66.6 | 51.6 |
| 1956 | 65.2 | 50.2 |
| 1955 | 64.8 | 48.4 |
| 1954 | 64.4 | 46.1 |
| 1953 | 64.2 | 40.5 |
| 1952 | 59.6 | 36.6 |
| 1951 | 60.7 | 26.6 |
| 1950 | 61.5 | 22.2 |
Data sources: United Nations | World Population Prospects (1950–2026, retrieved 2026-03-10).
GeoRank.org/facts/bulgaria/south-korea | CC BY
Bulgaria and South Korea population clocks and comparison
| Year | Population | |
|---|---|---|
|
Bulgaria
|
South Korea
|
|
| 2024 | 6,441,421 | 51,751,065 |
| 2023 | 6,446,596 | 51,712,619 |
| 2022 | 6,465,097 | 51,672,569 |
| 2021 | 6,507,301 | 51,769,539 |
| 2020 | 6,550,696 | 51,836,239 |
| 2019 | 6,616,726 | 51,764,822 |
| 2018 | 6,710,798 | 51,585,058 |
| 2017 | 6,803,468 | 51,361,911 |
| 2016 | 6,894,139 | 51,217,803 |
| 2015 | 6,984,225 | 51,014,947 |
| 2014 | 7,073,572 | 50,746,659 |
| 2013 | 7,160,005 | 50,428,893 |
| 2012 | 7,305,888 | 50,199,853 |
| 2011 | 7,348,328 | 49,936,638 |
| 2010 | 7,395,599 | 49,554,112 |
| 2009 | 7,444,443 | 49,307,835 |
| 2008 | 7,492,561 | 49,054,708 |
| 2007 | 7,545,338 | 48,683,638 |
| 2006 | 7,601,022 | 48,438,292 |
| 2005 | 7,658,972 | 48,184,561 |
| 2004 | 7,716,860 | 48,082,519 |
| 2003 | 7,775,327 | 47,892,330 |
| 2002 | 7,837,161 | 47,644,736 |
| 2001 | 8,009,142 | 47,370,164 |
| 2000 | 8,170,172 | 47,008,111 |
| 1999 | 8,210,624 | 46,616,677 |
| 1998 | 8,256,786 | 46,286,503 |
| 1997 | 8,312,068 | 45,953,580 |
| 1996 | 8,362,826 | 45,524,681 |
| 1995 | 8,406,067 | 45,092,991 |
| 1994 | 8,443,591 | 44,641,540 |
| 1993 | 8,472,313 | 44,194,628 |
| 1992 | 8,540,164 | 43,747,962 |
| 1991 | 8,632,367 | 43,295,704 |
| 1990 | 8,718,289 | 42,869,283 |
| 1989 | 8,876,972 | 42,449,038 |
| 1988 | 8,981,446 | 42,031,247 |
| 1987 | 8,971,359 | 41,621,690 |
| 1986 | 8,958,171 | 41,213,674 |
| 1985 | 8,960,547 | 40,805,744 |
| 1984 | 8,960,679 | 40,405,956 |
| 1983 | 8,939,738 | 39,910,403 |
| 1982 | 8,917,457 | 39,326,352 |
| 1981 | 8,891,117 | 38,723,248 |
| 1980 | 8,861,535 | 38,123,775 |
| 1979 | 8,825,940 | 37,534,236 |
| 1978 | 8,814,032 | 36,969,185 |
| 1977 | 8,804,183 | 36,411,795 |
| 1976 | 8,758,599 | 35,848,523 |
| 1975 | 8,720,742 | 35,280,725 |
| 1974 | 8,678,745 | 34,692,266 |
| 1973 | 8,620,967 | 34,103,149 |
| 1972 | 8,576,200 | 33,505,406 |
| 1971 | 8,536,395 | 32,882,704 |
| 1970 | 8,489,574 | 32,240,827 |
| 1969 | 8,434,172 | 31,544,266 |
| 1968 | 8,369,603 | 30,838,302 |
| 1967 | 8,310,226 | 30,130,983 |
| 1966 | 8,258,057 | 29,435,571 |
| 1965 | 8,204,168 | 28,704,674 |
| 1964 | 8,144,340 | 27,984,155 |
| 1963 | 8,078,145 | 27,261,747 |
| 1962 | 8,012,946 | 26,513,030 |
| 1961 | 7,943,118 | 25,765,673 |
| 1960 | 7,867,374 | 25,012,374 |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/bulgaria/south-korea | CC BY
Fertility rates in Bulgaria and South Korea
| Year | Fertility rate | |
|---|---|---|
|
Bulgaria
|
South Korea
|
|
| 2023 | 1.81 | 0.72 |
| 2022 | 1.78 | 0.78 |
| 2021 | 1.8 | 0.81 |
| 2020 | 1.77 | 0.84 |
| 2019 | 1.79 | 0.92 |
| 2018 | 1.73 | 0.98 |
| 2017 | 1.71 | 1.05 |
| 2016 | 1.67 | 1.17 |
| 2015 | 1.64 | 1.24 |
| 2014 | 1.62 | 1.21 |
| 2013 | 1.54 | 1.19 |
| 2012 | 1.5 | 1.3 |
| 2011 | 1.51 | 1.24 |
| 2010 | 1.57 | 1.23 |
| 2009 | 1.66 | 1.15 |
| 2008 | 1.56 | 1.19 |
| 2007 | 1.49 | 1.26 |
| 2006 | 1.44 | 1.13 |
| 2005 | 1.37 | 1.09 |
| 2004 | 1.33 | 1.16 |
| 2003 | 1.26 | 1.19 |
| 2002 | 1.23 | 1.18 |
| 2001 | 1.21 | 1.31 |
| 2000 | 1.26 | 1.48 |
| 1999 | 1.23 | 1.43 |
| 1998 | 1.11 | 1.46 |
| 1997 | 1.09 | 1.54 |
| 1996 | 1.23 | 1.57 |
| 1995 | 1.23 | 1.63 |
| 1994 | 1.37 | 1.66 |
| 1993 | 1.46 | 1.65 |
| 1992 | 1.55 | 1.76 |
| 1991 | 1.66 | 1.71 |
| 1990 | 1.82 | 1.57 |
| 1989 | 1.9 | 1.56 |
| 1988 | 1.97 | 1.55 |
| 1987 | 1.96 | 1.53 |
| 1986 | 2.02 | 1.58 |
| 1985 | 1.97 | 1.66 |
| 1984 | 2.01 | 1.74 |
| 1983 | 2.01 | 2.06 |
| 1982 | 2.01 | 2.39 |
| 1981 | 2 | 2.57 |
| 1980 | 2.05 | 2.82 |
| 1979 | 2.16 | 2.9 |
| 1978 | 2.15 | 2.64 |
| 1977 | 2.21 | 2.99 |
| 1976 | 2.24 | 3 |
| 1975 | 2.23 | 3.43 |
| 1974 | 2.29 | 3.77 |
| 1973 | 2.15 | 4.07 |
| 1972 | 2.03 | 4.12 |
| 1971 | 2.1 | 4.54 |
| 1970 | 2.17 | 4.53 |
| 1969 | 2.27 | 4.45 |
| 1968 | 2.27 | 4.51 |
| 1967 | 2.02 | 4.62 |
| 1966 | 2.03 | 4.78 |
| 1965 | 2.09 | 4.89 |
| 1964 | 2.19 | 5.07 |
| 1963 | 2.21 | 5.33 |
| 1962 | 2.24 | 5.56 |
| 1961 | 2.29 | 5.8 |
| 1960 | 2.31 | 5.99 |
Data sources: World Bank | Health (1960–2023, retrieved 2026-04-06).
GeoRank.org/facts/bulgaria/south-korea | CC BY
Bulgaria and South Korea demographics compared
| Year | Median age, years | |
|---|---|---|
|
Bulgaria
|
South Korea
|
|
| 2024 | 45.5 | 46.1 |
| 2023 | 45.3 | 45.5 |
| 2022 | 45.2 | 44.9 |
| 2021 | 45 | 44.4 |
| 2020 | 44.9 | 43.8 |
| 2019 | 44.6 | 43.1 |
| 2018 | 44.3 | 42.5 |
| 2017 | 44.1 | 41.9 |
| 2016 | 43.8 | 41.4 |
| 2015 | 43.6 | 40.8 |
| 2014 | 43.3 | 40.2 |
| 2013 | 43 | 39.5 |
| 2012 | 42.8 | 38.8 |
| 2011 | 42.5 | 38.2 |
| 2010 | 42.3 | 37.6 |
| 2009 | 42 | 37 |
| 2008 | 41.7 | 36.4 |
| 2007 | 41.5 | 35.8 |
| 2006 | 41.3 | 35.2 |
| 2005 | 41.1 | 34.5 |
| 2004 | 40.8 | 33.9 |
| 2003 | 40.6 | 33.4 |
| 2002 | 40.3 | 32.8 |
| 2001 | 40 | 32.3 |
| 2000 | 39.7 | 31.7 |
| 1999 | 39.4 | 31.2 |
| 1998 | 39.1 | 30.7 |
| 1997 | 38.9 | 30.2 |
| 1996 | 38.6 | 29.8 |
| 1995 | 38.3 | 29.4 |
| 1994 | 38 | 28.9 |
| 1993 | 37.7 | 28.3 |
| 1992 | 37.4 | 27.8 |
| 1991 | 37 | 27.2 |
| 1990 | 36.6 | 26.7 |
| 1989 | 36.2 | 26.3 |
| 1988 | 35.9 | 25.8 |
| 1987 | 35.8 | 25.3 |
| 1986 | 35.6 | 24.8 |
| 1985 | 35.3 | 24.2 |
| 1984 | 35 | 23.7 |
| 1983 | 34.8 | 23.3 |
| 1982 | 34.6 | 22.8 |
| 1981 | 34.4 | 22.5 |
| 1980 | 34.2 | 22.1 |
| 1979 | 34.1 | 21.6 |
| 1978 | 34 | 21.1 |
| 1977 | 33.9 | 20.7 |
| 1976 | 33.8 | 20.2 |
| 1975 | 33.7 | 19.9 |
| 1974 | 33.6 | 19.6 |
| 1973 | 33.6 | 19.3 |
| 1972 | 33.5 | 19.1 |
| 1971 | 33.3 | 19 |
| 1970 | 33.2 | 18.9 |
| 1969 | 33 | 18.8 |
| 1968 | 32.8 | 18.7 |
| 1967 | 32.6 | 18.6 |
| 1966 | 32.3 | 18.5 |
| 1965 | 32 | 18.6 |
| 1964 | 31.6 | 18.8 |
| 1963 | 31.3 | 19 |
| 1962 | 31 | 19.1 |
| 1961 | 30.7 | 19.2 |
| 1960 | 30.4 | 19.3 |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/bulgaria/south-korea | CC BY
Interactive Maps
Use the buttons below to switch between world maps comparing statistics for Bulgaria and South Korea.
National statistics comparison
Finance
|
Bulgaria
|
South Korea
|
|
|---|---|---|
| GNI, Atlas method |
$99B
2024 |
$1.9T
2024 |
| Government expenditure, % of GDP |
36.7%
2024 |
22.5%
2024 |
| Education expenditure, % of GDP |
4.5%
2022 |
5.81%
2022 |
| Military expenditure, % of GDP |
2.15%
2024 |
2.56%
2024 |
| Armed forces personnel |
37,000
2020 |
569,000
2020 |
| Deficit/surplus, % of GDP |
-3.04%
2024 |
-0.78%
2024 |
| Unemployment rate |
4.17%
2024 |
2.78%
2024 |
| Services, % of GDP |
63.8%
2024 |
57.5%
2024 |
| Industry, % of GDP |
21.1%
2024 |
33.9%
2024 |
| Economic freedom index |
68.9
2026 |
73.7
2026 |
| Income share by richest 10% |
31.1%
2023 |
24.6%
2021 |
| Income share by poorest 10% |
2.1%
2023 |
2.9%
2021 |
| Number of millionaires | n/a |
1,301,000
2025 |
| Percentage of millionaires | n/a |
2.96%
2025 |
| Number of billionaires |
2
2025 |
30
2025 |
| Percentage of billionaires |
0.00004%
2025 |
0.00007%
2025 |
| Listed domestic companies |
204
2024 |
2,599
2024 |
| Market capitalization of domestic companies |
$8.41B
2024 |
$1.56T
2024 |
| Total reserves including gold |
$43.7B
2024 |
$418B
2024 |
| Personal remittances received |
$2.64B
2024 |
$7.45B
2024 |
| International tourist arrivals |
4,973,000
2020 |
2,519,000
2020 |
| International tourism as share of exports |
4.49%
2020 |
1.94%
2020 |
| Banked people share |
84.7%
2024 |
96.9%
2024 |
Energy
|
Bulgaria
|
South Korea
|
|
|---|---|---|
| Energy use, kg of oil equivalent per capita |
2,604 kg
2023 |
5,337 kg
2023 |
| GDP PPP per kg equivalent of energy use |
$14.9
2023 |
$10.8
2023 |
| Carbon dioxide (CO2) emissions |
34.2 megatons
2024 |
588 megatons
2024 |
| CO2 emissions per capita |
5.31 tons
2024 |
11.4 tons
2024 |
| Fossil fuel energy use share |
68.8%
2022 |
79.1%
2023 |
| Renewable energy use share |
20.4%
2021 |
3.6%
2021 |
| Alternative and nuclear energy use share |
29.8%
2023 |
18.5%
2023 |
| Net energy imports use share |
40.9%
2023 |
84.6%
2023 |
| Electric power consumption per capita |
5,361 kWh
2023 |
11,426 kWh
2023 |
| Renewable electricity output share |
22.2%
2021 |
6.59%
2021 |
| Hydroelectric share |
7.78%
2023 |
1.23%
2023 |
| Nuclear share |
40.2%
2023 |
29.6%
2023 |
| Electricity access |
100%
2023 |
100%
2023 |
Society
|
Bulgaria
|
South Korea
|
|
|---|---|---|
| % of world population |
0.08%
2024 |
0.64%
2024 |
| Annual migration change |
-2,961
2025 |
+65,731
2025 |
| Urban population |
73.9%
2024 |
81.2%
2024 |
| Male:Female ratio |
48.4:51.6
2024 |
49.9:50.1
2024 |
| Average male height |
5.72 ft
2025 |
5.76 ft
2025 |
| Average female height |
5.4 ft
2025 |
5.35 ft
2025 |
| Quality of life index |
69.5
2026 |
87.4
2026 |
| Corruption Perceptions Index |
40
2025 |
63
2025 |
| Higher education index |
69
2026 |
86
2026 |
| Homicides per 100K people |
1.09
2023 |
0.48
2023 |
| Road traffic mortality per 100K people |
9.2
2019 |
8.6
2019 |
| Visa free countries |
170
2025 |
172
2025 |
| Adult literacy rate |
98.4%
2021 |
98.8%
2018 |
| English speaking |
24.9%
2023 |
20%
2025 |
| People using the Internet |
82.4%
2024 |
97.9%
2024 |
Health
|
Bulgaria
|
South Korea
|
|
|---|---|---|
| Government health expenditure per capita |
$1,258
2023 |
$3,137
2024 |
| Out-of-pocket health expenditure per capita |
$447
2023 |
$1,058
2024 |
| Life expectancy |
76.1 years
2026 |
84.6 years
2026 |
| Foreign aid share of health expenditure |
0.52%
2023 |
0%
2023 |
| Physicians per 1,000 people |
4.33
2022 |
2.61
2022 |
| Age at first childbirth |
26.9 years
2023 |
32.2 years
2025 |
| Maternal mortality per 100K births |
6
2023 |
4
2023 |
| Mortality rate before reaching 5 years of age |
6.1
2023 |
2.8
2023 |
| Obesity rate |
21.2%
2022 |
7.24%
2022 |
| Diabetes prevalence |
7.4%
2024 |
9.6%
2024 |
| Air quality index |
60
2026 |
46
2026 |
| Tobacco use prevalence |
39.5%
2022 |
20%
2022 |
| Pure alcohol consumption per capita |
11.6 liters
2020 |
7.79 liters
2020 |
Territory
|
Bulgaria
|
South Korea
|
|
|---|---|---|
| % of world land |
0.07%
2026 |
0.07%
2026 |
| Land area per capita |
6,507 sq mi
2024 |
728 sq mi
2024 |
| Agricultural land area |
19,317 sq mi
2026 |
6,054 sq mi
2026 |
| Forest area |
15,182 sq mi
2026 |
24,158 sq mi
2026 |
| Roads length |
12,124 mi
2023 |
68,794 mi
2018 |
In-depth comparisons
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Data sources:
- World Bank | Health (1960–2025, retrieved 2026-04-06)
- United Nations | World Population Prospects (1950–2026, retrieved 2026-03-10)
- U.S. Census Bureau (1960–2025, retrieved 2026-02-08)
- Central Intelligence Agency (CIA) (2000–2025, retrieved 2026-02-20)
- International Monetary Fund (IMF) | Fiscal Monitor (2024, retrieved 2026-02-20)
- LivingCost (2026, retrieved 2025-10-14)
- World Obesity Federation (2022, retrieved 2026-02-08)
- Passport Index (2025, retrieved 2026-02-08)
- Transparency International (2025, retrieved 2026-02-10)
- The Heritage Foundation | Economic Freedom Index (2026, retrieved 2026-03-09)
- EduRank (2026, retrieved 2025-10-13)
- United Nations Economic Commission for Europe (UNECE) (2023, retrieved 2026-03-10)
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.