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Population in El Salvador compared to South Korea: Trends, Charts, Rankings

Updated on by Georank

The latest officially reported population of El Salvador was 6,365,503 in 2025 vs 51,684,564 people in South Korea in 2025. In 2026, based on the adjusted UN estimation, the current El Salvador's population is 6,404,781 people compared to 51,624,449 in South Korea.

Population statistics:

  • South Korea's population is 8.06 times bigger than El Salvador's.
  • El Salvador is ranked the 111th most populous country in the world, while South Korea is the 31st.
  • The countries together account for 0.7% of the world: 0.08% for El Salvador vs 0.62% for South Korea.
  • For the last 10 years, El Salvador has had an average growth rate of +0.29% per year vs +0.17% in South Korea.
  • Since 2006, the population of El Salvador has increased from 6M people to 6.4M (6.71% growth), while South Korea has grown from 48.4M to 51.6M (6.58% growth).

El Salvador vs South Korea: population by year and forecast

El Salvador
Factual

Projection
South Korea
Factual

Projection
1x
Year Population
El Salvador South Korea
2100 5,105,420 22,001,649
2099 5,149,457 22,324,514
2098 5,194,156 22,657,541
2097 5,239,201 22,998,315
2096 5,285,584 23,348,632
2095 5,332,377 23,711,049
2094 5,379,380 24,081,510
2093 5,426,293 24,460,970
2092 5,473,168 24,848,715
2091 5,520,243 25,242,926
2090 5,567,316 25,642,926
2089 5,614,518 26,048,094
2088 5,661,216 26,457,020
2087 5,708,023 26,871,556
2086 5,754,535 27,288,450
2085 5,800,712 27,710,065
2084 5,846,470 28,133,600
2083 5,890,746 28,564,090
2082 5,933,965 28,998,646
2081 5,976,533 29,441,497
2080 6,018,220 29,887,135
2079 6,058,704 30,337,095
2078 6,097,568 30,793,984
2077 6,135,005 31,258,278
2076 6,171,552 31,728,826
2075 6,205,725 32,205,338
2074 6,238,209 32,689,892
2073 6,271,184 33,180,187
2072 6,300,399 33,679,874
2071 6,328,923 34,187,068
2070 6,356,884 34,702,204
2069 6,383,690 35,224,472
2068 6,409,808 35,745,164
2067 6,434,255 36,274,411
2066 6,457,592 36,808,495
2065 6,480,747 37,349,660
2064 6,502,689 37,897,742
2063 6,523,174 38,450,082
2062 6,541,955 39,009,227
2061 6,559,213 39,565,102
2060 6,576,220 40,130,032
2059 6,591,451 40,692,438
2058 6,605,091 41,256,780
2057 6,619,257 41,813,259
2056 6,632,447 42,356,530
2055 6,644,372 42,888,143
2054 6,655,028 43,405,840
2053 6,662,891 43,917,075
2052 6,669,204 44,419,192
2051 6,675,431 44,901,452
2050 6,678,745 45,362,931
2049 6,682,265 45,809,553
2048 6,683,689 46,235,718
2047 6,683,495 46,645,885
2046 6,682,835 47,033,200
2045 6,680,720 47,409,815
2044 6,678,277 47,773,842
2043 6,672,970 48,120,989
2042 6,666,915 48,455,085
2041 6,659,099 48,782,206
2040 6,649,797 49,091,438
2039 6,639,891 49,388,464
2038 6,627,081 49,669,835
2037 6,614,212 49,932,869
2036 6,599,632 50,175,947
2035 6,583,864 50,401,135
2034 6,567,581 50,607,994
2033 6,548,738 50,796,030
2032 6,529,775 50,961,878
2031 6,509,868 51,109,725
2030 6,489,300 51,242,628
2029 6,466,193 51,360,529
2028 6,442,242 51,461,403
2027 6,417,110 51,551,313
2026 6,391,761 51,624,449
2025 6,365,503 51,684,564
2024 6,338,193 51,751,065
2023 6,309,624 51,712,619
2022 6,280,319 51,672,569
2021 6,255,782 51,769,539
2020 6,234,673 51,836,239
2019 6,222,318 51,764,822
2018 6,219,807 51,585,058
2017 6,213,533 51,361,911
2016 6,200,800 51,217,803
2015 6,183,676 51,014,947
2014 6,162,955 50,746,659
2013 6,138,839 50,428,893
2012 6,113,975 50,199,853
2011 6,090,127 49,936,638
2010 6,068,249 49,554,112
2009 6,048,279 49,307,835
2008 6,029,297 49,054,708
2007 6,009,824 48,683,638
2006 6,002,319 48,438,292
2005 6,005,578 48,184,561
2004 6,004,671 48,082,519
2003 5,998,599 47,892,330
2002 5,986,631 47,644,736
2001 5,968,060 47,370,164
2000 5,943,366 47,008,111
1999 5,913,900 46,616,677
1998 5,880,781 46,286,503
1997 5,844,578 45,953,580
1996 5,805,286 45,524,681
1995 5,762,131 45,092,991
1994 5,714,129 44,641,540
1993 5,659,957 44,194,628
1992 5,585,609 43,747,962
1991 5,495,077 43,295,704
1990 5,399,726 42,869,283
1989 5,298,979 42,449,038
1988 5,195,833 42,031,247
1987 5,092,441 41,621,690
1986 4,992,769 41,213,674
1985 4,894,706 40,805,744
1984 4,798,003 40,405,956
1983 4,707,367 39,910,403
1982 4,622,477 39,326,352
1981 4,570,599 38,723,248
1980 4,540,382 38,123,775
1979 4,480,388 37,534,236
1978 4,394,114 36,969,185
1977 4,301,256 36,411,795
1976 4,210,310 35,848,523
1975 4,120,449 35,280,725
1974 4,029,671 34,692,266
1973 3,938,068 34,103,149
1972 3,846,830 33,505,406
1971 3,757,523 32,882,704
1970 3,668,796 32,240,827
1969 3,576,485 31,544,266
1968 3,480,773 30,838,302
1967 3,385,184 30,130,983
1966 3,290,961 29,435,571
1965 3,199,466 28,704,674
1964 3,111,883 27,984,155
1963 3,028,679 27,261,747
1962 2,949,204 26,513,030
1961 2,870,016 25,765,673
1960 2,791,459 25,012,374

Data sources: United Nations | World Population Prospects (2026–2100, retrieved 2026-07-08); World Bank | Health (1960–2025, retrieved 2026-07-08).

GeoRank.org/population/el-salvador/south-korea | CC BY

From 2006 to 2016, the population of El Salvador increased by 198,481 people (a 3.31% growth), while South Korea gained 2,779,511 people (a 5.74% growth).

For the next 10 years, from 2016 to 2026, El Salvador gained 203,981 people (a 3.29% growth), while South Korea's population increased by 406,646 people (a 0.79% growth).

El Salvador was ranked 102nd most populous country in 2006 and is 111th in 2026. South Korea was ranked 25th in 2006 and ranked 31st now.

The UN's World Population Prospects forecasts that in 24 years (in 2050) El Salvador's population will grow by 4.28% to 6,678,745 people with a rank change from 111th to 116th. The population of South Korea will decrease by 12.1% to 45,362,931 people and rank change from 31st to 48th.

El Salvador is projected to reach its peak in 2048 at 6.68M people, while South Korea's population already peaked in 2020 at 51.8M people and is projected to decrease to 22M people by 2100.

Population growth rate by year

El Salvador
Factual

Projection
South Korea
Factual

Projection
1x
Year Growth rate
El Salvador South Korea
2100 -0.86% -1.45%
2099 -0.86% -1.47%
2098 -0.86% -1.48%
2097 -0.88% -1.5%
2096 -0.88% -1.53%
2095 -0.87% -1.54%
2094 -0.86% -1.55%
2093 -0.86% -1.56%
2092 -0.85% -1.56%
2091 -0.85% -1.56%
2090 -0.84% -1.56%
2089 -0.82% -1.55%
2088 -0.82% -1.54%
2087 -0.81% -1.53%
2086 -0.8% -1.52%
2085 -0.78% -1.51%
2084 -0.75% -1.51%
2083 -0.73% -1.5%
2082 -0.71% -1.5%
2081 -0.69% -1.49%
2080 -0.67% -1.48%
2079 -0.64% -1.48%
2078 -0.61% -1.49%
2077 -0.59% -1.48%
2076 -0.55% -1.48%
2075 -0.52% -1.48%
2074 -0.53% -1.48%
2073 -0.46% -1.48%
2072 -0.45% -1.48%
2071 -0.44% -1.48%
2070 -0.42% -1.48%
2069 -0.41% -1.46%
2068 -0.38% -1.46%
2067 -0.36% -1.45%
2066 -0.36% -1.45%
2065 -0.34% -1.45%
2064 -0.31% -1.44%
2063 -0.29% -1.43%
2062 -0.26% -1.4%
2061 -0.26% -1.41%
2060 -0.23% -1.38%
2059 -0.21% -1.37%
2058 -0.21% -1.33%
2057 -0.2% -1.28%
2056 -0.18% -1.24%
2055 -0.16% -1.19%
2054 -0.12% -1.16%
2053 -0.09% -1.13%
2052 -0.09% -1.07%
2051 -0.05% -1.02%
2050 -0.05% -0.97%
2049 -0.02% -0.92%
2048 0.003% -0.88%
2047 0.01% -0.82%
2046 0.03% -0.79%
2045 0.04% -0.76%
2044 0.08% -0.72%
2043 0.09% -0.69%
2042 0.12% -0.67%
2041 0.14% -0.63%
2040 0.15% -0.6%
2039 0.19% -0.57%
2038 0.19% -0.53%
2037 0.22% -0.48%
2036 0.24% -0.45%
2035 0.25% -0.41%
2034 0.29% -0.37%
2033 0.29% -0.33%
2032 0.31% -0.29%
2031 0.32% -0.26%
2030 0.36% -0.23%
2029 0.37% -0.2%
2028 0.39% -0.17%
2027 0.4% -0.14%
2026 0.41% -0.12%
2025 0.43% -0.13%
2024 0.45% 0.07%
2023 0.47% 0.08%
2022 0.39% -0.19%
2021 0.34% -0.13%
2020 0.2% 0.14%
2019 0.04% 0.35%
2018 0.1% 0.43%
2017 0.21% 0.28%
2016 0.28% 0.4%
2015 0.34% 0.53%
2014 0.39% 0.63%
2013 0.41% 0.46%
2012 0.39% 0.53%
2011 0.36% 0.77%
2010 0.33% 0.5%
2009 0.31% 0.52%
2008 0.32% 0.76%
2007 0.13% 0.51%
2006 -0.05% 0.53%
2005 0.02% 0.21%
2004 0.1% 0.4%
2003 0.2% 0.52%
2002 0.31% 0.58%
2001 0.42% 0.77%
2000 0.5% 0.84%
1999 0.56% 0.71%
1998 0.62% 0.72%
1997 0.68% 0.94%
1996 0.75% 0.96%
1995 0.84% 1.01%
1994 0.96% 1.01%
1993 1.33% 1.02%
1992 1.65% 1.04%
1991 1.77% 0.99%
1990 1.9% 0.99%
1989 1.99% 0.99%
1988 2.03% 0.98%
1987 2% 0.99%
1986 2% 1%
1985 2.02% 0.99%
1984 1.93% 1.24%
1983 1.84% 1.49%
1982 1.14% 1.56%
1981 0.67% 1.57%
1980 1.34% 1.57%
1979 1.96% 1.53%
1978 2.16% 1.53%
1977 2.16% 1.57%
1976 2.18% 1.61%
1975 2.25% 1.7%
1974 2.33% 1.73%
1973 2.37% 1.78%
1972 2.38% 1.89%
1971 2.42% 1.99%
1970 2.58% 2.21%
1969 2.75% 2.29%
1968 2.82% 2.35%
1967 2.86% 2.36%
1966 2.86% 2.55%
1965 2.81% 2.57%
1964 2.75% 2.65%
1963 2.69% 2.82%
1962 2.76% 2.9%
1961 2.81% 3.01%

Data sources: United Nations | World Population Prospects (2026–2100, retrieved 2026-07-08); World Bank | Health (1961–2025, retrieved 2026-07-08).

GeoRank.org/population/el-salvador/south-korea | CC BY

In 2025, the population of El Salvador grew by 0.43%, while South Korea's population declined by 0.13%.

Live population counters

El Salvador South Korea
Current population
6404781
51624449
Population rank 111/197 31/197
Percent of world population 0.08% 0.62%
One net population change
19.3 minutes
7.93 minutes
One birth every
5.32 minutes
2.16 minutes
One death every
11.1 minutes
1.45 minutes
Daily growth/decline +75 -182
Annual growth/decline +27,310 -66,501
Annual growth/decline rate +0.43% -0.13%
Population growth rate rank 137/197 169/197
One migration net change every
22 minutes
8.02 minutes
Annual migration change -23,934 +65,731
Net migration rank 155/196 20/196
Foreign-born residents 43,342 1,811,507
Foreign-born residents rank 155/195 40/195
Foreign-born share of population 0.7% 3.5%
Foreign-born share rank 164/195 111/195

Natural population change vs migration

El Salvador
Natural

Migration
South Korea
Natural

Migration
1x
Year Population change
El Salvador South Korea
Natural Migration Natural Migration
2025 - -23,934 - 65,731
2024 51,510 -23,102 -119,027 75,963
2023 51,985 -23,253 -124,111 87,800
2022 53,138 -23,255 -124,014 87,800
2021 46,530 -27,343 -56,947 -16,778
2020 48,244 -25,213 -31,101 112,631
2019 56,816 -55,144 10,353 128,622
2018 57,509 -54,163 30,951 118,220
2017 59,824 -50,608 71,907 104,029
2016 63,751 -47,491 122,923 91,568
2015 69,263 -51,278 163,248 276,427
2014 72,581 -49,126 167,464 308,037
2013 73,869 -49,087 166,415 301,926
2012 75,495 -50,546 215,859 281,866
2011 76,182 -53,433 214,728 269,958
2010 75,695 -54,688 213,083 52,042
2009 74,908 -55,966 197,231 5,308
2008 75,107 -56,086 215,841 -19,630
2007 76,776 -56,857 248,286 -42,293
2006 80,887 -85,789 203,441 -28,434
2005 84,883 -86,501 187,920 -47,821
2004 90,905 -87,466 225,988 -42,549
2003 97,849 -89,146 244,251 -31,994
2002 106,137 -90,908 247,752 -18,105
2001 114,313 -92,389 312,643 -28,006
2000 122,315 -94,861 390,167 -84,960
1999 128,947 -97,475 368,272 -107,448
1998 134,065 -99,293 393,436 -98,044
1997 134,448 -96,820 422,773 -109,130
1996 136,929 -95,977 446,142 -115,705
1995 138,268 -92,912 468,967 -208,491
1994 137,974 -87,318 473,200 -208,309
1993 138,432 -80,736 477,302 -222,802
1992 139,221 -48,232 494,352 -265,849
1991 140,691 -50,622 467,594 -270,754
1990 140,311 -39,689 411,546 79,294
1989 139,093 -38,211 403,266 186,120
1988 136,230 -30,806 399,297 192,534
1987 133,667 -32,308 378,758 198,057
1986 130,177 -32,181 395,651 189,782
1985 127,248 -29,111 416,219 97,949
1984 125,036 -29,767 436,384 101,394
1983 121,700 -35,694 514,844 102,167
1982 120,938 -37,159 605,626 48,638
1981 117,346 -97,365 631,189 18,442
1980 111,771 -71,318 583,294 -148,341
1979 123,838 -44,302 623,068 -139,566
1978 124,468 -31,463 499,084 -85,721
1977 121,446 -28,742 578,947 -90,737
1976 120,511 -31,317 530,558 -92,314
1975 116,737 -26,198 603,300 -52,332
1974 113,846 -22,844 673,030 27,005
1973 111,546 -19,347 699,115 35,779
1972 107,604 -17,317 740,469 25,382
1971 104,714 -16,389 789,185 -6,326
1970 100,499 -11,367 747,987 -27,999
1969 99,848 -4,355 694,227 -21,175
1968 98,851 -2,919 684,487 -16,868
1967 98,424 -3,192 692,169 -16,484
1966 97,156 -3,945 623,534 -16,688
1965 95,341 -5,560 641,090 -146,386
1964 93,328 -7,937 655,501 -102,284
1963 90,794 -9,774 685,824 -80,226
1962 88,237 -10,307 712,590 -94,606
1961 84,614 -4,159 730,173 -93,179
1960 81,544 -4,885 728,010 47,245

Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08).

GeoRank.org/population/el-salvador/south-korea | CC BY

Over the last 10 years, 59.5% of the population change in El Salvador is from natural causes (a gain of 558,570 people) and 40.5% is from migration (a loss of 380,850 people). In South Korea 4.97% is from natural causes (a loss of 55,818 people) and 95% is from migration (a gain of 1,066,282 people).

As of 2024, 43,342 residents or 0.7% of the population were not native-born in El Salvador, compared to 1,811,507 people or 3.5% in South Korea.

Biggest cities by population

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
South Korea
City Population
Seoul 9.67M
Busan 3.45M
Incheon 3.05M
Daegu 2.38M
Daejeon 1.48M
Gwangju 1.41M
Suwon 1.23M
Ulsan 1.13M
Yongin 1.08M
Goyang 1.06M

Compare countries by 7 more topics

Population map with other countries

1x

Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08); United Nations | World Population Prospects (1960–2026, retrieved 2026-07-08); U.S. Census Bureau (1960–2025, retrieved 2026-07-08); Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08).

GeoRank.org/population/el-salvador/south-korea | CC BY

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Data sources:

  1. World Bank | Health (1960–2025, retrieved 2026-07-08)
  2. United Nations | World Population Prospects (1960–2100, retrieved 2026-07-08)
  3. U.S. Census Bureau (1960–2025, retrieved 2026-07-08)
  4. Wikidata (2026, retrieved 2026-07-08)
  5. Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08)

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