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Population in the Congo compared to South Korea: Trends, Charts, Rankings

Updated on by Georank team

The latest officially reported population of the Congo was 6,332,961 in 2024 vs 51,751,065 people in South Korea in 2024. In 2025, based on the adjusted UN estimation, the current Congo's population is 6,607,609 people compared to 51,700,480 in South Korea.

Population statistics:

  • South Korea's population is 7.82 times bigger than the Congo's.
  • The Congo is ranked the 109th most populous country in the world, while South Korea is the 31st.
  • The countries together account for 0.71% of the world: 0.08% for the Congo vs 0.63% for South Korea.
  • For the last 10 years, the Congo has had an average growth rate of +2.44% per year vs +0.24% in South Korea.
  • Since 2005, the population of the Congo has increased from 3.7M people to 6.61M (78.8% growth), while South Korea has grown from 48.2M to 51.7M (7.3% growth).
  • The Congo is projected to reach its peak in 2100 at 20M 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.

Congo vs South Korea: live population counter

Congo South Korea
Current population
6607609
51700480
Population rank 109/197 31/197
Percent of world population 0.08% 0.63%
One net population change
3.5 minutes
13.7 minutes
One birth every
2.78 minutes
2.26 minutes
One death every
13.5 minutes
1.69 minutes
One migration net change every
3.52 hours
6.92 minutes
Annual migration change -2,491 +75,963
Daily growth/decline +411 +105
Annual growth/decline +150,076 +38,446
Annual growth/decline rate +2.43% +0.07%
Population growth rate rank 33/197 159/197

the Congo and South Korea: population history and growth rate by year chart

Congo
Population

Growth rate
South Korea
Population

Growth rate
Year Population Growth rate
Congo South Korea Congo South Korea
1960 1,056,732 25,012,374 - -
1961 1,084,389 25,765,673 2.62% 3.01%
1962 1,113,175 26,513,030 2.65% 2.9%
1963 1,143,263 27,261,747 2.7% 2.82%
1964 1,174,816 27,984,155 2.76% 2.65%
1965 1,207,880 28,704,674 2.81% 2.57%
1966 1,242,534 29,435,571 2.87% 2.55%
1967 1,278,691 30,130,983 2.91% 2.36%
1968 1,316,519 30,838,302 2.96% 2.35%
1969 1,356,182 31,544,266 3.01% 2.29%
1970 1,397,638 32,240,827 3.06% 2.21%
1971 1,441,039 32,882,704 3.11% 1.99%
1972 1,486,468 33,505,406 3.15% 1.89%
1973 1,533,680 34,103,149 3.18% 1.78%
1974 1,582,301 34,692,266 3.17% 1.73%
1975 1,627,032 35,280,725 2.83% 1.7%
1976 1,667,225 35,848,523 2.47% 1.61%
1977 1,707,568 36,411,795 2.42% 1.57%
1978 1,748,089 36,969,185 2.37% 1.53%
1979 1,788,524 37,534,236 2.31% 1.53%
1980 1,828,985 38,123,775 2.26% 1.57%
1981 1,869,759 38,723,248 2.23% 1.57%
1982 1,910,430 39,326,352 2.18% 1.56%
1983 1,950,321 39,910,403 2.09% 1.49%
1984 1,999,528 40,405,956 2.52% 1.24%
1985 2,059,311 40,805,744 2.99% 0.99%
1986 2,120,602 41,213,674 2.98% 1%
1987 2,183,473 41,621,690 2.96% 0.99%
1988 2,247,653 42,031,247 2.94% 0.98%
1989 2,313,558 42,449,038 2.93% 0.99%
1990 2,380,560 42,869,283 2.9% 0.99%
1991 2,449,229 43,295,704 2.88% 0.99%
1992 2,519,465 43,747,962 2.87% 1.04%
1993 2,595,124 44,194,628 3% 1.02%
1994 2,673,144 44,641,540 3.01% 1.01%
1995 2,749,461 45,092,991 2.85% 1.01%
1996 2,826,785 45,524,681 2.81% 0.96%
1997 2,887,862 45,953,580 2.16% 0.94%
1998 2,952,061 46,286,503 2.22% 0.72%
1999 3,032,874 46,616,677 2.74% 0.71%
2000 3,151,345 47,008,111 3.91% 0.84%
2001 3,272,537 47,370,164 3.85% 0.77%
2002 3,350,771 47,644,736 2.39% 0.58%
2003 3,445,753 47,892,330 2.83% 0.52%
2004 3,565,554 48,082,519 3.48% 0.4%
2005 3,696,393 48,184,561 3.67% 0.21%
2006 3,837,409 48,438,292 3.81% 0.53%
2007 3,980,430 48,683,638 3.73% 0.51%
2008 4,113,517 49,054,708 3.34% 0.76%
2009 4,281,219 49,307,835 4.08% 0.52%
2010 4,462,290 49,554,112 4.23% 0.5%
2011 4,609,724 49,936,638 3.3% 0.77%
2012 4,740,450 50,199,853 2.84% 0.53%
2013 4,857,099 50,428,893 2.46% 0.46%
2014 4,975,880 50,746,659 2.45% 0.63%
2015 5,097,581 51,014,947 2.45% 0.53%
2016 5,222,536 51,217,803 2.45% 0.4%
2017 5,351,011 51,361,911 2.46% 0.28%
2018 5,483,118 51,585,058 2.47% 0.43%
2019 5,616,661 51,764,822 2.44% 0.35%
2020 5,752,791 51,836,239 2.42% 0.14%
2021 5,892,183 51,769,539 2.42% -0.13%
2022 6,035,104 51,672,569 2.43% -0.19%
2023 6,182,885 51,712,619 2.45% 0.08%
2024 6,332,961 51,751,065 2.43% 0.07%
2025 6,484,427 51,700,480 2.39% -0.1%
2026 6,637,777 51,633,793 2.36% -0.13%
2027 6,794,288 51,552,198 2.36% -0.16%
2028 6,953,966 51,456,707 2.35% -0.19%
2029 7,116,456 51,347,230 2.34% -0.21%
2030 7,282,261 51,221,713 2.33% -0.24%
2031 7,452,405 51,081,220 2.34% -0.27%
2032 7,626,474 50,924,233 2.34% -0.31%
2033 7,802,988 50,747,132 2.31% -0.35%
2034 7,981,338 50,549,508 2.29% -0.39%
2035 8,160,723 50,333,286 2.25% -0.43%
2036 8,341,706 50,098,951 2.22% -0.47%
2037 8,524,798 49,845,669 2.19% -0.51%
2038 8,709,719 49,573,234 2.17% -0.55%
2039 8,896,164 49,283,770 2.14% -0.58%
2040 9,083,959 48,980,369 2.11% -0.62%
2041 9,274,654 48,661,905 2.1% -0.65%
2042 9,466,745 48,331,004 2.07% -0.68%
2043 9,658,834 47,990,085 2.03% -0.71%
2044 9,850,493 47,634,183 1.98% -0.74%
2045 10,041,891 47,263,526 1.94% -0.78%
2046 10,234,360 46,881,228 1.92% -0.81%
2047 10,427,899 46,482,133 1.89% -0.85%
2048 10,621,379 46,063,595 1.86% -0.9%
2049 10,813,639 45,626,805 1.81% -0.95%
2050 11,006,454 45,172,356 1.78% -1%

From 2005 to 2015, the population of the Congo increased by 1,401,188 people (a 37.9% growth), while South Korea gained 2,830,386 people (a 5.87% growth).

For the next 10 years, from 2015 to 2025, the Congo gained 1,510,028 (a 29.6% growth), while South Korea's population increased by 685,533 (a 1.34% growth).

The Congo was ranked 125th most populous country in 2005 and is 109th 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) the Congo's population will grow by 66.6% to 11,006,454 people with a rank change from 109th to 95th. 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

Congo
City Population
Brazzaville 2.15M
Pointe-Noire 1.42M
Kayes 71.6K
Madingou 36.2K
Gamboma 26.1K
Kinkala 12.1K
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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