Skip to content

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

Updated on by Georank team

The latest officially reported population of South Korea was 51,751,065 in 2024 vs 50,448,963 people in Sudan in 2024. In 2025, based on the adjusted UN estimation, the current South Korea's population is 51,700,480 people compared to 52,963,918 in Sudan.

Population statistics:

  • Sudan's population is 1.02 times bigger than South Korea's.
  • South Korea is ranked the 31st most populous country in the world, while Sudan is the 29th.
  • The countries together account for 1.27% of the world: 0.63% for South Korea vs 0.64% for Sudan.
  • For the last 10 years, South Korea has had an average growth rate of +0.24% per year vs +2.67% in Sudan.
  • Since 2005, the population of South Korea has increased from 48.2M people to 51.7M (7.3% growth), while Sudan has grown from 31.3M to 53M (69.4% growth).
  • Sudan is projected to reach its peak in 2100 at 137M 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.

South Korea vs Sudan: live population counter

South Korea Sudan
Current population
51700480
52963918
Population rank 31/197 29/197
Percent of world population 0.63% 0.64%
One net population change
13.7 minutes
1.29 minutes
One birth every
2.26 minutes
18.7 seconds
One death every
1.69 minutes
1.64 minutes
One migration net change every
6.92 minutes
57.9 seconds
Annual migration change +75,963 -544,257
Daily growth/decline +105 +1,113
Annual growth/decline +38,446 +406,172
Annual growth/decline rate +0.07% +0.81%
Population growth rate rank 159/197 118/197

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

South Korea
Population

Growth rate
Sudan
Population

Growth rate
Year Population Growth rate
South Korea Sudan South Korea Sudan
1960 25,012,374 8,364,489 - -
1961 25,765,673 8,634,941 3.01% 3.23%
1962 26,513,030 8,919,028 2.9% 3.29%
1963 27,261,747 9,218,077 2.82% 3.35%
1964 27,984,155 9,531,109 2.65% 3.4%
1965 28,704,674 9,858,030 2.57% 3.43%
1966 29,435,571 10,197,578 2.55% 3.44%
1967 30,130,983 10,550,597 2.36% 3.46%
1968 30,838,302 10,917,999 2.35% 3.48%
1969 31,544,266 11,298,936 2.29% 3.49%
1970 32,240,827 11,695,771 2.21% 3.51%
1971 32,882,704 12,105,539 1.99% 3.5%
1972 33,505,406 12,527,856 1.89% 3.49%
1973 34,103,149 13,049,315 1.78% 4.16%
1974 34,692,266 13,580,723 1.73% 4.07%
1975 35,280,725 14,064,798 1.7% 3.56%
1976 35,848,523 14,569,716 1.61% 3.59%
1977 36,411,795 15,086,614 1.57% 3.55%
1978 36,969,185 15,695,003 1.53% 4.03%
1979 37,534,236 16,355,352 1.53% 4.21%
1980 38,123,775 17,058,905 1.57% 4.3%
1981 38,723,248 17,780,572 1.57% 4.23%
1982 39,326,352 18,486,645 1.56% 3.97%
1983 39,910,403 19,109,770 1.49% 3.37%
1984 40,405,956 19,546,528 1.24% 2.29%
1985 40,805,744 19,905,872 0.99% 1.84%
1986 41,213,674 20,288,238 1% 1.92%
1987 41,621,690 20,704,904 0.99% 2.05%
1988 42,031,247 21,138,431 0.98% 2.09%
1989 42,449,038 21,578,022 0.99% 2.08%
1990 42,869,283 22,021,481 0.99% 2.06%
1991 43,295,704 22,470,676 0.99% 2.04%
1992 43,747,962 22,927,355 1.04% 2.03%
1993 44,194,628 23,445,592 1.02% 2.26%
1994 44,641,540 24,043,948 1.01% 2.55%
1995 45,092,991 24,672,143 1.01% 2.61%
1996 45,524,681 25,231,528 0.96% 2.27%
1997 45,953,580 25,799,821 0.94% 2.25%
1998 46,286,503 26,458,999 0.72% 2.55%
1999 46,616,677 27,130,613 0.71% 2.54%
2000 47,008,111 27,816,745 0.84% 2.53%
2001 47,370,164 28,516,770 0.77% 2.52%
2002 47,644,736 29,228,727 0.58% 2.5%
2003 47,892,330 29,896,035 0.52% 2.28%
2004 48,082,519 30,556,637 0.4% 2.21%
2005 48,184,561 31,262,444 0.21% 2.31%
2006 48,438,292 31,992,435 0.53% 2.34%
2007 48,683,638 32,764,135 0.51% 2.41%
2008 49,054,708 33,623,980 0.76% 2.62%
2009 49,307,835 34,569,113 0.52% 2.81%
2010 49,554,112 35,414,399 0.5% 2.45%
2011 49,936,638 36,140,806 0.77% 2.05%
2012 50,199,853 36,923,178 0.53% 2.16%
2013 50,428,893 37,785,849 0.46% 2.34%
2014 50,746,659 38,823,318 0.63% 2.75%
2015 51,014,947 40,024,431 0.53% 3.09%
2016 51,217,803 41,259,892 0.4% 3.09%
2017 51,361,911 42,714,306 0.28% 3.53%
2018 51,585,058 44,230,596 0.43% 3.55%
2019 51,764,822 45,548,175 0.35% 2.98%
2020 51,836,239 46,789,231 0.14% 2.72%
2021 51,769,539 48,066,924 -0.13% 2.73%
2022 51,672,569 49,383,346 -0.19% 2.74%
2023 51,712,619 50,042,791 0.08% 1.34%
2024 51,751,065 50,448,963 0.07% 0.81%
2025 51,700,480 51,662,152 -0.1% 2.4%
2026 51,633,793 53,282,718 -0.13% 3.14%
2027 51,552,198 54,724,215 -0.16% 2.71%
2028 51,456,707 55,993,833 -0.19% 2.32%
2029 51,347,230 57,275,443 -0.21% 2.29%
2030 51,221,713 58,571,624 -0.24% 2.26%
2031 51,081,220 59,872,936 -0.27% 2.22%
2032 50,924,233 61,179,476 -0.31% 2.18%
2033 50,747,132 62,497,205 -0.35% 2.15%
2034 50,549,508 63,822,356 -0.39% 2.12%
2035 50,333,286 65,148,317 -0.43% 2.08%
2036 50,098,951 66,470,018 -0.47% 2.03%
2037 49,845,669 67,791,240 -0.51% 1.99%
2038 49,573,234 69,107,712 -0.55% 1.94%
2039 49,283,770 70,416,631 -0.58% 1.89%
2040 48,980,369 71,730,604 -0.62% 1.87%
2041 48,661,905 73,056,213 -0.65% 1.85%
2042 48,331,004 74,387,562 -0.68% 1.82%
2043 47,990,085 75,723,670 -0.71% 1.8%
2044 47,634,183 77,066,454 -0.74% 1.77%
2045 47,263,526 78,415,205 -0.78% 1.75%
2046 46,881,228 79,767,271 -0.81% 1.72%
2047 46,482,133 81,115,241 -0.85% 1.69%
2048 46,063,595 82,463,202 -0.9% 1.66%
2049 45,626,805 83,828,356 -0.95% 1.66%
2050 45,172,356 85,206,384 -1% 1.64%

From 2005 to 2015, the population of South Korea increased by 2,830,386 people (a 5.87% growth), while Sudan gained 8,761,987 people (a 28% growth).

For the next 10 years, from 2015 to 2025, South Korea gained 685,533 (a 1.34% growth), while Sudan's population increased by 12,939,487 (a 32.3% growth).

South Korea was ranked 25th most populous country in 2005 and is 31st in 2025. Sudan was ranked 36th in 2005 and ranked 29th 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 Sudan will increase by 60.9% to 85,206,384 people and rank change from 29th to 21st.

Biggest cities by population

Compare countries by 7 more topics

Population map with other countries

Population

Growth rate visualization in other countries

Growth rate

Population comparisons

Population vs South Korea vs Sudan
Afghanistan Compare Compare
Albania Compare Compare
Algeria Compare Compare
Andorra Compare Compare
Angola Compare Compare
Antigua Compare Compare
Argentina Compare Compare
Armenia Compare Compare
Australia Compare Compare
Austria Compare Compare
Azerbaijan Compare Compare
Bahamas Compare Compare
Bahrain Compare Compare
Bangladesh Compare Compare
Barbados Compare Compare
Belarus Compare Compare
Belgium Compare Compare
Belize Compare Compare
Benin Compare Compare
Bhutan Compare Compare
Bolivia Compare Compare
Bosnia Compare Compare
Botswana Compare Compare
Brazil Compare Compare
Brunei Compare Compare
Bulgaria Compare Compare
Burkina Faso Compare Compare
Burundi Compare Compare
Cambodia Compare Compare
Cameroon Compare Compare
Canada Compare Compare
Cape Verde Compare Compare
Cayman Islands Compare Compare
CAR Compare Compare
Chad Compare Compare
Chile Compare Compare
China Compare Compare
Colombia Compare Compare
Comoros Compare Compare
Congo Compare Compare
Costa Rica Compare Compare
Croatia Compare Compare
Cuba Compare Compare
Curacao Compare Compare
Cyprus Compare Compare
Czech Republic Compare Compare
DR Congo Compare Compare
Denmark Compare Compare
Djibouti Compare Compare
Dominica Compare Compare
Dominican Republic Compare Compare
East Timor Compare Compare
Ecuador Compare Compare
Egypt Compare Compare
El Salvador Compare Compare
Equatorial Guinea Compare Compare
Eritrea Compare Compare
Estonia Compare Compare
Eswatini Compare Compare
Ethiopia Compare Compare
Fiji Compare Compare
Finland Compare Compare
France Compare Compare
Gabon Compare Compare
Gambia Compare Compare
Georgia Compare Compare
Germany Compare Compare
Ghana Compare Compare
Greece Compare Compare
Grenada Compare Compare
Guatemala Compare Compare
Guinea Compare Compare
Guinea-Bissau Compare Compare
Guyana Compare Compare
Haiti Compare Compare
Honduras Compare Compare
Hungary Compare Compare
Iceland Compare Compare
India Compare Compare
Indonesia Compare Compare
Iran Compare Compare
Iraq Compare Compare
Ireland Compare Compare
Israel Compare Compare
Italy Compare Compare
Ivory Coast Compare Compare
Jamaica Compare Compare
Japan Compare Compare
Jordan Compare Compare
Kazakhstan Compare Compare
Kenya Compare Compare
Kiribati Compare Compare
Kuwait Compare Compare
Kyrgyzstan Compare Compare
Laos Compare Compare
Latvia Compare Compare
Lebanon Compare Compare
Lesotho Compare Compare
Liberia Compare Compare
Libya Compare Compare
Liechtenstein Compare Compare
Lithuania Compare Compare
Luxembourg Compare Compare
Madagascar Compare Compare
Malawi Compare Compare
Malaysia Compare Compare
Maldives Compare Compare
Mali Compare Compare
Malta Compare Compare
Marshall Islands Compare Compare
Mauritania Compare Compare
Mauritius Compare Compare
Mexico Compare Compare
Moldova Compare Compare
Monaco Compare Compare
Mongolia Compare Compare
Montenegro Compare Compare
Morocco Compare Compare
Mozambique Compare Compare
Myanmar Compare Compare
Namibia Compare Compare
Nauru Compare Compare
Nepal Compare Compare
Netherlands Compare Compare
New Zealand Compare Compare
Nicaragua Compare Compare
Niger Compare Compare
Nigeria Compare Compare
North Korea Compare Compare
North Macedonia Compare Compare
Norway Compare Compare
Oman Compare Compare
Pakistan Compare Compare
Palau Compare Compare
Palestine Compare Compare
Panama Compare Compare
Papua New Guinea Compare Compare
Paraguay Compare Compare
Peru Compare Compare
Philippines Compare Compare
Poland Compare Compare
Portugal Compare Compare
Qatar Compare Compare
Romania Compare Compare
Russia Compare Compare
Rwanda Compare Compare
Saint Kitts Compare Compare
Saint Lucia Compare Compare
Saint Vincent Compare Compare
Samoa Compare Compare
San Marino Compare Compare
Sao Tome Compare Compare
Saudi Arabia Compare Compare
Senegal Compare Compare
Serbia Compare Compare
Seychelles Compare Compare
Sierra Leone Compare Compare
Singapore Compare Compare
Slovakia Compare Compare
Slovenia Compare Compare
Solomon Islands Compare Compare
Somalia Compare Compare
South Africa Compare Compare
South Sudan Compare Compare
Spain Compare Compare
Sri Lanka Compare Compare
Suriname Compare Compare
Sweden Compare Compare
Switzerland Compare Compare
Syria Compare Compare
Taiwan Compare Compare
Tajikistan Compare Compare
Tanzania Compare Compare
Thailand Compare Compare
Togo Compare Compare
Tonga Compare Compare
Trinidad Compare Compare
Tunisia Compare Compare
Turkey Compare Compare
Turkmenistan Compare Compare
Tuvalu Compare Compare
Uganda Compare Compare
Ukraine Compare Compare
UAE Compare Compare
United Kingdom Compare Compare
United States Compare Compare
Uruguay Compare Compare
Uzbekistan Compare Compare
Vanuatu Compare Compare
Vatican Compare Compare
Venezuela Compare Compare
Vietnam Compare Compare
Yemen Compare Compare
Zambia Compare Compare
Zimbabwe Compare Compare