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Population in South Korea compared to Ukraine: Trends, Charts, Rankings

Updated on by Georank team

The latest officially reported population of South Korea was 51,751,065 in 2024 vs 37,860,221 people in Ukraine in 2024. In 2025, based on the adjusted UN estimation, the current South Korea's population is 51,700,480 people compared to 39,426,577 in Ukraine.

Population statistics:

  • South Korea's population is 1.31 times bigger than Ukraine's.
  • South Korea is ranked the 31st most populous country in the world, while Ukraine is the 40th.
  • The countries together account for 1.1% of the world: 0.63% for South Korea vs 0.48% for Ukraine.
  • For the last 10 years, South Korea has had an average growth rate of +0.24% per year vs -1.74% in Ukraine.
  • Since 2005, the population of South Korea has increased from 48.2M people to 51.7M (7.3% growth), while Ukraine has declined from 47.6M to 39.4M (17.1% decline).
  • Both countries are in a period of decline and in 50 years are projected to lose 38.1% of the population in South Korea and 42.2% in Ukraine.

South Korea vs Ukraine: live population counter

South Korea Ukraine
Current population
51700480
39426577
Population rank 31/197 40/197
Percent of world population 0.63% 0.48%
One net population change
13.7 minutes
4.13 minutes
One birth every
2.26 minutes
2.48 minutes
One death every
1.69 minutes
1.06 minutes
One migration net change every
6.92 minutes
27.5 seconds
Annual migration change +75,963 +1,146,012
Daily growth/decline +105 +349
Annual growth/decline +38,446 +127,385
Annual growth/decline rate +0.07% +0.34%
Population growth rate rank 159/197 146/197

South Korea and Ukraine: population history and growth rate by year chart

South Korea
Population

Growth rate
Ukraine
Population

Growth rate
Year Population Growth rate
South Korea Ukraine South Korea Ukraine
1960 25,012,374 42,824,093 - -
1961 25,765,673 43,399,766 3.01% 1.34%
1962 26,513,030 43,943,674 2.9% 1.25%
1963 27,261,747 44,462,372 2.82% 1.18%
1964 27,984,155 44,951,156 2.65% 1.1%
1965 28,704,674 45,386,892 2.57% 0.97%
1966 29,435,571 45,802,519 2.55% 0.92%
1967 30,130,983 46,215,988 2.36% 0.9%
1968 30,838,302 46,614,325 2.35% 0.86%
1969 31,544,266 46,976,256 2.29% 0.78%
1970 32,240,827 47,261,306 2.21% 0.61%
1971 32,882,704 47,573,287 1.99% 0.66%
1972 33,505,406 47,946,893 1.89% 0.79%
1973 34,103,149 48,277,121 1.78% 0.69%
1974 34,692,266 48,576,570 1.73% 0.62%
1975 35,280,725 48,865,229 1.7% 0.59%
1976 35,848,523 49,120,842 1.61% 0.52%
1977 36,411,795 49,336,481 1.57% 0.44%
1978 36,969,185 49,521,243 1.53% 0.37%
1979 37,534,236 49,721,381 1.53% 0.4%
1980 38,123,775 49,955,152 1.57% 0.47%
1981 38,723,248 50,189,281 1.57% 0.47%
1982 39,326,352 50,402,724 1.56% 0.43%
1983 39,910,403 50,637,029 1.49% 0.46%
1984 40,405,956 50,887,599 1.24% 0.49%
1985 40,805,744 51,108,770 0.99% 0.43%
1986 41,213,674 51,318,745 1% 0.41%
1987 41,621,690 51,515,732 0.99% 0.38%
1988 42,031,247 51,724,853 0.98% 0.41%
1989 42,449,038 51,917,817 0.99% 0.37%
1990 42,869,283 52,054,092 0.99% 0.26%
1991 43,295,704 52,170,961 0.99% 0.22%
1992 43,747,962 52,323,671 1.04% 0.29%
1993 44,194,628 52,350,126 1.02% 0.05%
1994 44,641,540 52,075,998 1.01% -0.52%
1995 45,092,991 51,665,539 1.01% -0.79%
1996 45,524,681 51,226,109 0.96% -0.85%
1997 45,953,580 50,786,885 0.94% -0.86%
1998 46,286,503 50,379,731 0.72% -0.8%
1999 46,616,677 49,976,446 0.71% -0.8%
2000 47,008,111 49,556,660 0.84% -0.84%
2001 47,370,164 49,106,855 0.77% -0.91%
2002 47,644,736 48,677,281 0.58% -0.87%
2003 47,892,330 48,315,136 0.52% -0.74%
2004 48,082,519 47,979,507 0.4% -0.69%
2005 48,184,561 47,585,556 0.21% -0.82%
2006 48,438,292 47,278,694 0.53% -0.64%
2007 48,683,638 47,062,798 0.51% -0.46%
2008 49,054,708 46,819,175 0.76% -0.52%
2009 49,307,835 46,623,731 0.52% -0.42%
2010 49,554,112 46,456,003 0.5% -0.36%
2011 49,936,638 46,307,853 0.77% -0.32%
2012 50,199,853 46,210,056 0.53% -0.21%
2013 50,428,893 46,126,770 0.46% -0.18%
2014 50,746,659 45,972,380 0.63% -0.33%
2015 51,014,947 45,784,896 0.53% -0.41%
2016 51,217,803 45,616,832 0.4% -0.37%
2017 51,361,911 45,436,041 0.28% -0.4%
2018 51,585,058 45,208,907 0.43% -0.5%
2019 51,764,822 44,957,458 0.35% -0.56%
2020 51,836,239 44,680,014 0.14% -0.62%
2021 51,769,539 44,298,640 -0.13% -0.85%
2022 51,672,569 41,048,766 -0.19% -7.34%
2023 51,712,619 37,732,836 0.08% -8.08%
2024 51,751,065 37,860,221 0.07% 0.34%
2025 51,700,480 38,980,379 -0.1% 2.96%
2026 51,633,793 39,535,850 -0.13% 1.43%
2027 51,552,198 39,245,208 -0.16% -0.74%
2028 51,456,707 38,952,086 -0.19% -0.75%
2029 51,347,230 38,654,416 -0.21% -0.76%
2030 51,221,713 38,353,848 -0.24% -0.78%
2031 51,081,220 38,050,624 -0.27% -0.79%
2032 50,924,233 37,746,688 -0.31% -0.8%
2033 50,747,132 37,442,088 -0.35% -0.81%
2034 50,549,508 37,135,839 -0.39% -0.82%
2035 50,333,286 36,828,149 -0.43% -0.83%
2036 50,098,951 36,519,767 -0.47% -0.84%
2037 49,845,669 36,209,679 -0.51% -0.85%
2038 49,573,234 35,897,705 -0.55% -0.86%
2039 49,283,770 35,584,263 -0.58% -0.87%
2040 48,980,369 35,270,911 -0.62% -0.88%
2041 48,661,905 34,957,580 -0.65% -0.89%
2042 48,331,004 34,641,778 -0.68% -0.9%
2043 47,990,085 34,324,132 -0.71% -0.92%
2044 47,634,183 34,004,074 -0.74% -0.93%
2045 47,263,526 33,680,448 -0.78% -0.95%
2046 46,881,228 33,351,499 -0.81% -0.98%
2047 46,482,133 33,017,828 -0.85% -1%
2048 46,063,595 32,680,968 -0.9% -1.02%
2049 45,626,805 32,338,515 -0.95% -1.05%
2050 45,172,356 31,990,136 -1% -1.08%

From 2005 to 2015, the population of South Korea increased by 2,830,386 people (a 5.87% growth), while Ukraine lost 1,800,660 people (a 3.78% decline).

For the next 10 years, from 2015 to 2025, South Korea gained 685,533 (a 1.34% growth), while Ukraine's population decreased by -6,358,319 (a 13.9% decline).

South Korea was ranked 25th most populous country in 2005 and is 31st in 2025. Ukraine was ranked 26th in 2005 and ranked 40th now.

The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) South Korea's population will shrink by 12.6% to 45,172,356 people with a rank change from 31st to 48th. The population of Ukraine will decrease by 18.9% to 31,990,136 people and rank change from 40th to 60th.

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