The latest officially reported population of Nigeria was 237,527,782 in 2025 vs 51,684,564 people in South Korea in 2025. In 2026, based on the adjusted UN estimation, the current Nigeria's population is 245,016,045 people compared to 51,624,449 in South Korea.
Population statistics:
- Nigeria's population is 4.75 times bigger than South Korea's.
- Nigeria is ranked the 6th most populous country in the world, while South Korea is the 31st.
- The countries together account for 3.57% of the world: 2.95% for Nigeria vs 0.62% for South Korea.
- For the last 10 years, Nigeria has had an average growth rate of +2.25% per year vs +0.17% in South Korea.
- Since 2006, the population of Nigeria has increased from 149M people to 245M (64.4% growth), while South Korea has grown from 48.4M to 51.6M (6.58% growth).
Nigeria vs South Korea: population by year and forecast
| Year | Population | |
|---|---|---|
Nigeria
|
South Korea
|
|
| 2100 | 481,640,156 | 22,001,649 |
| 2099 | 481,456,918 | 22,324,514 |
| 2098 | 481,181,892 | 22,657,541 |
| 2097 | 480,838,161 | 22,998,315 |
| 2096 | 480,422,467 | 23,348,632 |
| 2095 | 479,938,579 | 23,711,049 |
| 2094 | 479,395,022 | 24,081,510 |
| 2093 | 478,769,369 | 24,460,970 |
| 2092 | 478,059,864 | 24,848,715 |
| 2091 | 477,236,907 | 25,242,926 |
| 2090 | 476,329,495 | 25,642,926 |
| 2089 | 475,326,347 | 26,048,094 |
| 2088 | 474,231,442 | 26,457,020 |
| 2087 | 473,035,563 | 26,871,556 |
| 2086 | 471,732,001 | 27,288,450 |
| 2085 | 470,328,175 | 27,710,065 |
| 2084 | 468,806,172 | 28,133,600 |
| 2083 | 467,187,453 | 28,564,090 |
| 2082 | 465,472,417 | 28,998,646 |
| 2081 | 463,643,190 | 29,441,497 |
| 2080 | 461,705,493 | 29,887,135 |
| 2079 | 459,644,523 | 30,337,095 |
| 2078 | 457,477,264 | 30,793,984 |
| 2077 | 455,218,871 | 31,258,278 |
| 2076 | 452,849,991 | 31,728,826 |
| 2075 | 450,367,356 | 32,205,338 |
| 2074 | 447,789,885 | 32,689,892 |
| 2073 | 445,117,028 | 33,180,187 |
| 2072 | 442,340,440 | 33,679,874 |
| 2071 | 439,464,323 | 34,187,068 |
| 2070 | 436,505,329 | 34,702,204 |
| 2069 | 433,437,998 | 35,224,472 |
| 2068 | 430,286,232 | 35,745,164 |
| 2067 | 427,032,499 | 36,274,411 |
| 2066 | 423,702,640 | 36,808,495 |
| 2065 | 420,285,359 | 37,349,660 |
| 2064 | 416,778,394 | 37,897,742 |
| 2063 | 413,198,800 | 38,450,082 |
| 2062 | 409,551,159 | 39,009,227 |
| 2061 | 405,827,482 | 39,565,102 |
| 2060 | 402,041,765 | 40,130,032 |
| 2059 | 398,197,311 | 40,692,438 |
| 2058 | 394,284,767 | 41,256,780 |
| 2057 | 390,311,065 | 41,813,259 |
| 2056 | 386,267,580 | 42,356,530 |
| 2055 | 382,162,992 | 42,888,143 |
| 2054 | 378,000,511 | 43,405,840 |
| 2053 | 373,769,779 | 43,917,075 |
| 2052 | 369,472,476 | 44,419,192 |
| 2051 | 365,120,741 | 44,901,452 |
| 2050 | 360,706,317 | 45,362,931 |
| 2049 | 356,243,287 | 45,809,553 |
| 2048 | 351,724,743 | 46,235,718 |
| 2047 | 347,142,279 | 46,645,885 |
| 2046 | 342,505,549 | 47,033,200 |
| 2045 | 337,807,869 | 47,409,815 |
| 2044 | 333,050,132 | 47,773,842 |
| 2043 | 328,230,652 | 48,120,989 |
| 2042 | 323,363,366 | 48,455,085 |
| 2041 | 318,443,989 | 48,782,206 |
| 2040 | 313,468,061 | 49,091,438 |
| 2039 | 308,450,008 | 49,388,464 |
| 2038 | 303,399,842 | 49,669,835 |
| 2037 | 298,327,800 | 49,932,869 |
| 2036 | 293,227,654 | 50,175,947 |
| 2035 | 288,115,630 | 50,401,135 |
| 2034 | 282,995,818 | 50,607,994 |
| 2033 | 277,875,880 | 50,796,030 |
| 2032 | 272,747,599 | 50,961,878 |
| 2031 | 267,645,657 | 51,109,725 |
| 2030 | 262,562,767 | 51,242,628 |
| 2029 | 257,484,616 | 51,360,529 |
| 2028 | 252,445,821 | 51,461,403 |
| 2027 | 247,437,680 | 51,551,313 |
| 2026 | 242,458,365 | 51,624,449 |
| 2025 | 237,527,782 | 51,684,564 |
| 2024 | 232,679,478 | 51,751,065 |
| 2023 | 227,882,945 | 51,712,619 |
| 2022 | 223,150,896 | 51,672,569 |
| 2021 | 218,529,286 | 51,769,539 |
| 2020 | 213,996,181 | 51,836,239 |
| 2019 | 209,485,641 | 51,764,822 |
| 2018 | 204,938,755 | 51,585,058 |
| 2017 | 200,254,579 | 51,361,911 |
| 2016 | 195,443,700 | 51,217,803 |
| 2015 | 190,671,878 | 51,014,947 |
| 2014 | 185,896,915 | 50,746,659 |
| 2013 | 181,049,443 | 50,428,893 |
| 2012 | 176,200,625 | 50,199,853 |
| 2011 | 171,379,598 | 49,936,638 |
| 2010 | 166,642,886 | 49,554,112 |
| 2009 | 162,049,464 | 49,307,835 |
| 2008 | 157,595,014 | 49,054,708 |
| 2007 | 153,267,261 | 48,683,638 |
| 2006 | 149,077,334 | 48,438,292 |
| 2005 | 145,017,253 | 48,184,561 |
| 2004 | 141,057,045 | 48,082,519 |
| 2003 | 137,202,644 | 47,892,330 |
| 2002 | 133,471,989 | 47,644,736 |
| 2001 | 129,862,595 | 47,370,164 |
| 2000 | 126,382,494 | 47,008,111 |
| 1999 | 123,047,320 | 46,616,677 |
| 1998 | 119,846,254 | 46,286,503 |
| 1997 | 116,754,792 | 45,953,580 |
| 1996 | 113,754,779 | 45,524,681 |
| 1995 | 110,819,428 | 45,092,991 |
| 1994 | 107,935,714 | 44,641,540 |
| 1993 | 105,122,069 | 44,194,628 |
| 1992 | 102,372,770 | 43,747,962 |
| 1991 | 99,720,162 | 43,295,704 |
| 1990 | 97,120,925 | 42,869,283 |
| 1989 | 94,531,014 | 42,449,038 |
| 1988 | 92,020,090 | 42,031,247 |
| 1987 | 89,591,716 | 41,621,690 |
| 1986 | 87,235,953 | 41,213,674 |
| 1985 | 84,897,973 | 40,805,744 |
| 1984 | 82,526,443 | 40,405,956 |
| 1983 | 80,438,260 | 39,910,403 |
| 1982 | 78,378,701 | 39,326,352 |
| 1981 | 76,068,103 | 38,723,248 |
| 1980 | 73,764,641 | 38,123,775 |
| 1979 | 71,498,242 | 37,534,236 |
| 1978 | 69,326,532 | 36,969,185 |
| 1977 | 67,234,590 | 36,411,795 |
| 1976 | 65,258,009 | 35,848,523 |
| 1975 | 63,410,815 | 35,280,725 |
| 1974 | 61,679,144 | 34,692,266 |
| 1973 | 60,082,139 | 34,103,149 |
| 1972 | 58,601,748 | 33,505,406 |
| 1971 | 57,214,684 | 32,882,704 |
| 1970 | 55,893,838 | 32,240,827 |
| 1969 | 54,631,914 | 31,544,266 |
| 1968 | 53,432,783 | 30,838,302 |
| 1967 | 52,293,065 | 30,130,983 |
| 1966 | 51,188,234 | 29,435,571 |
| 1965 | 50,086,764 | 28,704,674 |
| 1964 | 49,012,016 | 27,984,155 |
| 1963 | 47,973,575 | 27,261,747 |
| 1962 | 46,965,292 | 26,513,030 |
| 1961 | 45,989,310 | 25,765,673 |
| 1960 | 45,053,782 | 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/nigeria/south-korea | CC BY 
From 2006 to 2016, the population of Nigeria increased by 46,366,366 people (a 31.1% growth), while South Korea gained 2,779,511 people (a 5.74% growth).
For the next 10 years, from 2016 to 2026, Nigeria gained 49,572,345 people (a 25.4% growth), while South Korea's population increased by 406,646 people (a 0.79% growth).
Nigeria was ranked 7th most populous country in 2006 and is 6th 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) Nigeria's population will grow by 47.2% to 360,706,317 people with a rank change from 6th to 5th. The population of South Korea will decrease by 12.1% to 45,362,931 people and rank change from 31st to 48th.
Nigeria is projected to reach its peak in 2100 at 482M 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
| Year | Growth rate | |
|---|---|---|
|
Nigeria
|
South Korea
|
|
| 2100 | 0.04% | -1.45% |
| 2099 | 0.06% | -1.47% |
| 2098 | 0.07% | -1.48% |
| 2097 | 0.09% | -1.5% |
| 2096 | 0.1% | -1.53% |
| 2095 | 0.11% | -1.54% |
| 2094 | 0.13% | -1.55% |
| 2093 | 0.15% | -1.56% |
| 2092 | 0.17% | -1.56% |
| 2091 | 0.19% | -1.56% |
| 2090 | 0.21% | -1.56% |
| 2089 | 0.23% | -1.55% |
| 2088 | 0.25% | -1.54% |
| 2087 | 0.28% | -1.53% |
| 2086 | 0.3% | -1.52% |
| 2085 | 0.32% | -1.51% |
| 2084 | 0.35% | -1.51% |
| 2083 | 0.37% | -1.5% |
| 2082 | 0.39% | -1.5% |
| 2081 | 0.42% | -1.49% |
| 2080 | 0.45% | -1.48% |
| 2079 | 0.47% | -1.48% |
| 2078 | 0.5% | -1.49% |
| 2077 | 0.52% | -1.48% |
| 2076 | 0.55% | -1.48% |
| 2075 | 0.58% | -1.48% |
| 2074 | 0.6% | -1.48% |
| 2073 | 0.63% | -1.48% |
| 2072 | 0.65% | -1.48% |
| 2071 | 0.68% | -1.48% |
| 2070 | 0.71% | -1.48% |
| 2069 | 0.73% | -1.46% |
| 2068 | 0.76% | -1.46% |
| 2067 | 0.79% | -1.45% |
| 2066 | 0.81% | -1.45% |
| 2065 | 0.84% | -1.45% |
| 2064 | 0.87% | -1.44% |
| 2063 | 0.89% | -1.43% |
| 2062 | 0.92% | -1.4% |
| 2061 | 0.94% | -1.41% |
| 2060 | 0.97% | -1.38% |
| 2059 | 0.99% | -1.37% |
| 2058 | 1.02% | -1.33% |
| 2057 | 1.05% | -1.28% |
| 2056 | 1.07% | -1.24% |
| 2055 | 1.1% | -1.19% |
| 2054 | 1.13% | -1.16% |
| 2053 | 1.16% | -1.13% |
| 2052 | 1.19% | -1.07% |
| 2051 | 1.22% | -1.02% |
| 2050 | 1.25% | -0.97% |
| 2049 | 1.28% | -0.92% |
| 2048 | 1.32% | -0.88% |
| 2047 | 1.35% | -0.82% |
| 2046 | 1.39% | -0.79% |
| 2045 | 1.43% | -0.76% |
| 2044 | 1.47% | -0.72% |
| 2043 | 1.51% | -0.69% |
| 2042 | 1.54% | -0.67% |
| 2041 | 1.59% | -0.63% |
| 2040 | 1.63% | -0.6% |
| 2039 | 1.66% | -0.57% |
| 2038 | 1.7% | -0.53% |
| 2037 | 1.74% | -0.48% |
| 2036 | 1.77% | -0.45% |
| 2035 | 1.81% | -0.41% |
| 2034 | 1.84% | -0.37% |
| 2033 | 1.88% | -0.33% |
| 2032 | 1.91% | -0.29% |
| 2031 | 1.94% | -0.26% |
| 2030 | 1.97% | -0.23% |
| 2029 | 2% | -0.2% |
| 2028 | 2.02% | -0.17% |
| 2027 | 2.05% | -0.14% |
| 2026 | 2.08% | -0.12% |
| 2025 | 2.08% | -0.13% |
| 2024 | 2.1% | 0.07% |
| 2023 | 2.12% | 0.08% |
| 2022 | 2.11% | -0.19% |
| 2021 | 2.12% | -0.13% |
| 2020 | 2.15% | 0.14% |
| 2019 | 2.22% | 0.35% |
| 2018 | 2.34% | 0.43% |
| 2017 | 2.46% | 0.28% |
| 2016 | 2.5% | 0.4% |
| 2015 | 2.57% | 0.53% |
| 2014 | 2.68% | 0.63% |
| 2013 | 2.75% | 0.46% |
| 2012 | 2.81% | 0.53% |
| 2011 | 2.84% | 0.77% |
| 2010 | 2.83% | 0.5% |
| 2009 | 2.83% | 0.52% |
| 2008 | 2.82% | 0.76% |
| 2007 | 2.81% | 0.51% |
| 2006 | 2.8% | 0.53% |
| 2005 | 2.81% | 0.21% |
| 2004 | 2.81% | 0.4% |
| 2003 | 2.8% | 0.52% |
| 2002 | 2.78% | 0.58% |
| 2001 | 2.75% | 0.77% |
| 2000 | 2.71% | 0.84% |
| 1999 | 2.67% | 0.71% |
| 1998 | 2.65% | 0.72% |
| 1997 | 2.64% | 0.94% |
| 1996 | 2.65% | 0.96% |
| 1995 | 2.67% | 1.01% |
| 1994 | 2.68% | 1.01% |
| 1993 | 2.69% | 1.02% |
| 1992 | 2.66% | 1.04% |
| 1991 | 2.68% | 0.99% |
| 1990 | 2.74% | 0.99% |
| 1989 | 2.73% | 0.99% |
| 1988 | 2.71% | 0.98% |
| 1987 | 2.7% | 0.99% |
| 1986 | 2.75% | 1% |
| 1985 | 2.87% | 0.99% |
| 1984 | 2.6% | 1.24% |
| 1983 | 2.63% | 1.49% |
| 1982 | 3.04% | 1.56% |
| 1981 | 3.12% | 1.57% |
| 1980 | 3.17% | 1.57% |
| 1979 | 3.13% | 1.53% |
| 1978 | 3.11% | 1.53% |
| 1977 | 3.03% | 1.57% |
| 1976 | 2.91% | 1.61% |
| 1975 | 2.81% | 1.7% |
| 1974 | 2.66% | 1.73% |
| 1973 | 2.53% | 1.78% |
| 1972 | 2.42% | 1.89% |
| 1971 | 2.36% | 1.99% |
| 1970 | 2.31% | 2.21% |
| 1969 | 2.24% | 2.29% |
| 1968 | 2.18% | 2.35% |
| 1967 | 2.16% | 2.36% |
| 1966 | 2.2% | 2.55% |
| 1965 | 2.19% | 2.57% |
| 1964 | 2.16% | 2.65% |
| 1963 | 2.15% | 2.82% |
| 1962 | 2.12% | 2.9% |
| 1961 | 2.08% | 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/nigeria/south-korea | CC BY
In 2025, the population of Nigeria grew by 2.08%, while South Korea's population declined by 0.13%.
Live population counters
|
Nigeria
|
South Korea
|
|
|---|---|---|
| Current population |
245016045
|
51624449
|
| Population rank | 6/197 | 31/197 |
| Percent of world population | 2.95% | 0.62% |
| One net population change |
6.52 seconds
|
7.93 minutes
|
| One birth every |
4.17 seconds
|
2.16 minutes
|
| One death every |
11.6 seconds
|
1.45 minutes
|
| Daily growth/decline | +13,283 | -182 |
| Annual growth/decline | +4,848,304 | -66,501 |
| Annual growth/decline rate | +2.08% | -0.13% |
| Population growth rate rank | 45/197 | 169/197 |
| One migration net change every |
34.5 minutes
|
8.02 minutes
|
| Annual migration change | -15,258 | +65,731 |
| Net migration rank | 145/196 | 20/196 |
| Foreign-born residents | 1,403,281 | 1,811,507 |
| Foreign-born residents rank | 49/195 | 40/195 |
| Foreign-born share of population | 0.6% | 3.5% |
| Foreign-born share rank | 173/195 | 111/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
Nigeria
|
South Korea
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | -15,258 | - | 65,731 |
| 2024 | 4,851,833 | -35,202 | -119,027 | 75,963 |
| 2023 | 4,834,309 | -57,936 | -124,111 | 87,800 |
| 2022 | 4,739,502 | -51,680 | -124,014 | 87,800 |
| 2021 | 4,641,562 | -86,115 | -56,947 | -16,778 |
| 2020 | 4,525,164 | -14,497 | -31,101 | 112,631 |
| 2019 | 4,609,941 | -99,722 | 10,353 | 128,622 |
| 2018 | 4,659,898 | -76,565 | 30,951 | 118,220 |
| 2017 | 4,706,183 | 78,685 | 71,907 | 104,029 |
| 2016 | 4,761,594 | 75,265 | 122,923 | 91,568 |
| 2015 | 4,823,045 | -116,162 | 163,248 | 276,427 |
| 2014 | 4,862,319 | -19,376 | 167,464 | 308,037 |
| 2013 | 4,811,751 | 40,201 | 166,415 | 301,926 |
| 2012 | 4,774,508 | 71,138 | 215,859 | 281,866 |
| 2011 | 4,728,363 | 67,808 | 214,728 | 269,958 |
| 2010 | 4,629,173 | 47,966 | 213,083 | 52,042 |
| 2009 | 4,528,149 | -18,422 | 197,231 | 5,308 |
| 2008 | 4,412,976 | -13,646 | 215,841 | -19,630 |
| 2007 | 4,265,428 | -9,162 | 248,286 | -42,293 |
| 2006 | 4,135,703 | -12,093 | 203,441 | -28,434 |
| 2005 | 4,013,788 | -17,146 | 187,920 | -47,821 |
| 2004 | 3,877,376 | 46,370 | 225,988 | -42,549 |
| 2003 | 3,751,120 | 33,857 | 244,251 | -31,994 |
| 2002 | 3,606,814 | 69,594 | 247,752 | -18,105 |
| 2001 | 3,478,370 | 64,163 | 312,643 | -28,006 |
| 2000 | 3,343,196 | 74,535 | 390,167 | -84,960 |
| 1999 | 3,155,425 | 97,195 | 368,272 | -107,448 |
| 1998 | 3,003,946 | 145,575 | 393,436 | -98,044 |
| 1997 | 2,936,500 | 96,885 | 422,773 | -109,130 |
| 1996 | 2,882,205 | 84,448 | 446,142 | -115,705 |
| 1995 | 2,830,771 | 73,243 | 468,967 | -208,491 |
| 1994 | 2,735,198 | 128,134 | 473,200 | -208,309 |
| 1993 | 2,673,675 | 90,200 | 477,302 | -222,802 |
| 1992 | 2,596,173 | 138,412 | 494,352 | -265,849 |
| 1991 | 2,527,807 | 42,760 | 467,594 | -270,754 |
| 1990 | 2,491,928 | 135,959 | 411,546 | 79,294 |
| 1989 | 2,452,324 | 99,588 | 403,266 | 186,120 |
| 1988 | 2,376,419 | 93,510 | 399,297 | 192,534 |
| 1987 | 2,322,397 | 64,418 | 378,758 | 198,057 |
| 1986 | 2,295,003 | 29,682 | 395,651 | 189,782 |
| 1985 | 2,289,784 | 61,514 | 416,219 | 97,949 |
| 1984 | 2,278,060 | 113,758 | 436,384 | 101,394 |
| 1983 | 2,292,089 | -507,539 | 514,844 | 102,167 |
| 1982 | 2,233,401 | 101,116 | 605,626 | 48,638 |
| 1981 | 2,179,884 | 106,723 | 631,189 | 18,442 |
| 1980 | 2,121,618 | 198,672 | 583,294 | -148,341 |
| 1979 | 2,074,807 | 137,721 | 623,068 | -139,566 |
| 1978 | 2,019,621 | 111,258 | 499,084 | -85,721 |
| 1977 | 1,923,917 | 129,075 | 578,947 | -90,737 |
| 1976 | 1,827,289 | 72,889 | 530,558 | -92,314 |
| 1975 | 1,718,623 | 75,603 | 603,300 | -52,332 |
| 1974 | 1,624,813 | 44,281 | 673,030 | 27,005 |
| 1973 | 1,525,485 | -618 | 699,115 | 35,779 |
| 1972 | 1,448,928 | -12,962 | 740,469 | 25,382 |
| 1971 | 1,373,896 | -35,639 | 789,185 | -6,326 |
| 1970 | 1,295,507 | 7,953 | 747,987 | -27,999 |
| 1969 | 1,213,484 | 6,912 | 694,227 | -21,175 |
| 1968 | 1,168,254 | 9,615 | 684,487 | -16,868 |
| 1967 | 1,082,884 | 18,683 | 692,169 | -16,484 |
| 1966 | 1,095,582 | 12,513 | 623,534 | -16,688 |
| 1965 | 1,061,840 | 32,988 | 641,090 | -146,386 |
| 1964 | 1,028,272 | 26,411 | 655,501 | -102,284 |
| 1963 | 995,116 | 27,115 | 685,824 | -80,226 |
| 1962 | 966,452 | 27,906 | 712,590 | -94,606 |
| 1961 | 932,111 | 25,515 | 730,173 | -93,179 |
| 1960 | 901,301 | 12,131 | 728,010 | 47,245 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08).
GeoRank.org/population/nigeria/south-korea | CC BY
Over the last 10 years, 99.2% of the population change in Nigeria is from natural causes (a gain of 47,153,031 people) and 0.81% is from migration (a loss of 383,929 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, 1,403,281 residents or 0.6% of the population were not native-born in Nigeria, compared to 1,811,507 people or 3.5% in South Korea.
Biggest cities by population
|
Nigeria
|
|
|---|---|
| City | Population |
| Lagos | 15.1M |
| Kano | 4.35M |
| Port Harcourt | 3.32M |
| Ibadan | 2.56M |
| Benin | 1.78M |
| Abuja | 1.69M |
| Onitsha | 1.48M |
| Aba | 1.16M |
| Enugu | 1.03M |
| Owerri | 908K |
|
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 differences between Nigeria and South Korea
|
Nigeria
|
South Korea
|
|
|---|---|---|
| Life expectancy | 55 years | 84.6 years |
| Average age | 23.6 years | 45.3 years |
| Median age | 19.2 years | 46.7 years |
| Male:Female ratio | 50.6:49.4 | 49.9:50.1 |
| Fertility rate | 4.38 births per woman | 0.75 births per woman |
| Population density | 689 ppl/mi² | 1,370 ppl/mi² |
Population map with other countries
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/nigeria/south-korea | CC BY
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Data sources:
- World Bank | Health (1960–2025, retrieved 2026-07-08)
- United Nations | World Population Prospects (1960–2100, retrieved 2026-07-08)
- U.S. Census Bureau (1960–2025, retrieved 2026-07-08)
- Wikidata (2026, retrieved 2026-07-08)
- Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08)
Creative Commons Attribution (CC BY) — you’re free to copy, share, remix, adapt, and use even commercially as long as you give appropriate credit and clearly indicate if you made changes. Other sources may be subject to different license terms.