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

Updated on by Georank team

The latest officially reported population of Kiribati was 134,518 in 2024 vs 51,751,065 people in South Korea in 2024. In 2025, based on the adjusted UN estimation, the current Kiribati's population is 138,067 people compared to 51,700,480 in South Korea.

Population statistics:

  • South Korea's population is 374 times bigger than Kiribati's.
  • Kiribati is ranked the 180th most populous country in the world, while South Korea is the 31st.
  • The countries together account for 0.63% of the world: 0.002% for Kiribati vs 0.63% for South Korea.
  • For the last 10 years, Kiribati has had an average growth rate of +1.53% per year vs +0.24% in South Korea.
  • Since 2005, the population of Kiribati has increased from 98K people to 138K (40.8% growth), while South Korea has grown from 48.2M to 51.7M (7.3% growth).
  • Kiribati is projected to reach its peak in 2099 at 223K people, while South Korea's population already peaked in 2020 at 51.8M people and is projected to decrease to 21.9M people by 2100.

Kiribati vs South Korea: live population counter

Kiribati South Korea
Current population
138067
51700480
Population rank 180/197 31/197
Percent of world population 0.002% 0.63%
One net population change
4.41 hours
13.7 minutes
One birth every
2.56 hours
2.26 minutes
One death every
9.39 hours
1.69 minutes
One migration net change every
18.6 hours
6.92 minutes
Annual migration change -471 +75,963
Daily growth/decline +5 +105
Annual growth/decline +1,988 +38,446
Annual growth/decline rate +1.5% +0.07%
Population growth rate rank 74/197 159/197

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

Kiribati
Population

Growth rate
South Korea
Population

Growth rate
Year Population Growth rate
Kiribati South Korea Kiribati South Korea
1960 47,157 25,012,374 - -
1961 48,323 25,765,673 2.47% 3.01%
1962 49,538 26,513,030 2.51% 2.9%
1963 50,791 27,261,747 2.53% 2.82%
1964 52,088 27,984,155 2.55% 2.65%
1965 53,439 28,704,674 2.59% 2.57%
1966 54,425 29,435,571 1.85% 2.55%
1967 54,996 30,130,983 1.05% 2.36%
1968 55,529 30,838,302 0.97% 2.35%
1969 56,360 31,544,266 1.5% 2.29%
1970 57,510 32,240,827 2.04% 2.21%
1971 58,652 32,882,704 1.99% 1.99%
1972 59,778 33,505,406 1.92% 1.89%
1973 60,824 34,103,149 1.75% 1.78%
1974 61,219 34,692,266 0.65% 1.73%
1975 60,987 35,280,725 -0.38% 1.7%
1976 60,661 35,848,523 -0.53% 1.61%
1977 60,267 36,411,795 -0.65% 1.57%
1978 59,864 36,969,185 -0.67% 1.53%
1979 60,172 37,534,236 0.51% 1.53%
1980 61,148 38,123,775 1.62% 1.57%
1981 62,121 38,723,248 1.59% 1.57%
1982 63,134 39,326,352 1.63% 1.56%
1983 64,169 39,910,403 1.64% 1.49%
1984 65,228 40,405,956 1.65% 1.24%
1985 66,496 40,805,744 1.94% 0.99%
1986 68,059 41,213,674 2.35% 1%
1987 69,733 41,621,690 2.46% 0.99%
1988 71,427 42,031,247 2.43% 0.98%
1989 73,147 42,449,038 2.41% 0.99%
1990 74,855 42,869,283 2.34% 0.99%
1991 76,367 43,295,704 2.02% 0.99%
1992 77,641 43,747,962 1.67% 1.04%
1993 78,841 44,194,628 1.55% 1.02%
1994 80,021 44,641,540 1.5% 1.01%
1995 81,234 45,092,991 1.52% 1.01%
1996 82,623 45,524,681 1.71% 0.96%
1997 84,147 45,953,580 1.84% 0.94%
1998 85,657 46,286,503 1.79% 0.72%
1999 87,126 46,616,677 1.71% 0.71%
2000 88,613 47,008,111 1.71% 0.84%
2001 90,335 47,370,164 1.94% 0.77%
2002 92,264 47,644,736 2.14% 0.58%
2003 94,175 47,892,330 2.07% 0.52%
2004 96,085 48,082,519 2.03% 0.4%
2005 98,035 48,184,561 2.03% 0.21%
2006 100,017 48,438,292 2.02% 0.53%
2007 102,068 48,683,638 2.05% 0.51%
2008 104,222 49,054,708 2.11% 0.76%
2009 106,467 49,307,835 2.15% 0.52%
2010 108,704 49,554,112 2.1% 0.5%
2011 110,647 49,936,638 1.79% 0.77%
2012 112,284 50,199,853 1.48% 0.53%
2013 113,838 50,428,893 1.38% 0.46%
2014 115,326 50,746,659 1.31% 0.63%
2015 116,815 51,014,947 1.29% 0.53%
2016 118,478 51,217,803 1.42% 0.4%
2017 120,275 51,361,911 1.52% 0.28%
2018 122,084 51,585,058 1.5% 0.43%
2019 123,921 51,764,822 1.5% 0.35%
2020 126,099 51,836,239 1.76% 0.14%
2021 128,377 51,769,539 1.81% -0.13%
2022 130,469 51,672,569 1.63% -0.19%
2023 132,530 51,712,619 1.58% 0.08%
2024 134,518 51,751,065 1.5% 0.07%
2025 136,501 51,700,480 1.47% -0.1%
2026 138,451 51,633,793 1.43% -0.13%
2027 140,405 51,552,198 1.41% -0.16%
2028 142,335 51,456,707 1.37% -0.19%
2029 144,231 51,347,230 1.33% -0.21%
2030 146,130 51,221,713 1.32% -0.24%
2031 148,028 51,081,220 1.3% -0.27%
2032 149,915 50,924,233 1.27% -0.31%
2033 151,768 50,747,132 1.24% -0.35%
2034 153,602 50,549,508 1.21% -0.39%
2035 155,447 50,333,286 1.2% -0.43%
2036 157,316 50,098,951 1.2% -0.47%
2037 159,188 49,845,669 1.19% -0.51%
2038 161,050 49,573,234 1.17% -0.55%
2039 162,895 49,283,770 1.15% -0.58%
2040 164,711 48,980,369 1.11% -0.62%
2041 166,508 48,661,905 1.09% -0.65%
2042 168,325 48,331,004 1.09% -0.68%
2043 170,182 47,990,085 1.1% -0.71%
2044 172,012 47,634,183 1.08% -0.74%
2045 173,818 47,263,526 1.05% -0.78%
2046 175,629 46,881,228 1.04% -0.81%
2047 177,392 46,482,133 1% -0.85%
2048 179,152 46,063,595 0.99% -0.9%
2049 180,915 45,626,805 0.98% -0.95%
2050 182,629 45,172,356 0.95% -1%

From 2005 to 2015, the population of Kiribati increased by 18,780 people (a 19.2% growth), while South Korea gained 2,830,386 people (a 5.87% growth).

For the next 10 years, from 2015 to 2025, Kiribati gained 21,252 (a 18.2% growth), while South Korea's population increased by 685,533 (a 1.34% growth).

Kiribati was ranked 183rd most populous country in 2005 and is 180th in 2025. South Korea was ranked 25th in 2005 and ranked 31st now.

The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) Kiribati's population will grow by 32.3% to 182,629 people with a rank change from 180th to 178th. The population of South Korea will decrease by 12.6% to 45,172,356 people and rank change from 31st to 48th.

Biggest cities by population

Kiribati
City Population
South Tarawa 63.4K
London 1.9K
South Korea
City Population
Seoul 9.67M
Busan 3.45M
Incheon 2.94M
Daegu 2.38M
Gwangju 1.49M
Daejeon 1.48M
Suwon 1.23M
Ulsan 1.13M
Yongin 1.08M
Goyang 1.06M

Compare countries by 7 more topics

Population map with other countries

Population

Growth rate visualization in other countries

Growth rate

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