The latest officially reported population of Nigeria was 237,527,782 in 2025 vs 2,130,986 people in Slovenia in 2025. In 2026, based on the adjusted UN estimation, the current Nigeria's population is 245,016,045 people compared to 2,128,778 in Slovenia.
Population statistics:
- Nigeria's population is 115.1 times bigger than Slovenia's.
- Nigeria is ranked the 6th most populous country in the world, while Slovenia is the 147th.
- The countries together account for 2.97% of the world: 2.95% for Nigeria vs 0.03% for Slovenia.
- For the last 10 years, Nigeria has had an average growth rate of +2.25% per year vs +0.3% in Slovenia.
- Since 2006, the population of Nigeria has increased from 149M people to 245M (64.4% growth), while Slovenia has grown from 2.01M to 2.13M (6.07% growth).
Nigeria vs Slovenia: population by year and forecast
| Year | Population | |
|---|---|---|
Nigeria
|
Slovenia
|
|
| 2100 | 481,640,156 | 1,644,125 |
| 2099 | 481,456,918 | 1,648,345 |
| 2098 | 481,181,892 | 1,652,436 |
| 2097 | 480,838,161 | 1,656,808 |
| 2096 | 480,422,467 | 1,661,055 |
| 2095 | 479,938,579 | 1,665,286 |
| 2094 | 479,395,022 | 1,669,464 |
| 2093 | 478,769,369 | 1,673,724 |
| 2092 | 478,059,864 | 1,677,938 |
| 2091 | 477,236,907 | 1,682,129 |
| 2090 | 476,329,495 | 1,686,674 |
| 2089 | 475,326,347 | 1,691,063 |
| 2088 | 474,231,442 | 1,695,484 |
| 2087 | 473,035,563 | 1,700,115 |
| 2086 | 471,732,001 | 1,705,042 |
| 2085 | 470,328,175 | 1,709,916 |
| 2084 | 468,806,172 | 1,714,895 |
| 2083 | 467,187,453 | 1,720,145 |
| 2082 | 465,472,417 | 1,725,470 |
| 2081 | 463,643,190 | 1,731,075 |
| 2080 | 461,705,493 | 1,737,192 |
| 2079 | 459,644,523 | 1,743,318 |
| 2078 | 457,477,264 | 1,749,967 |
| 2077 | 455,218,871 | 1,756,612 |
| 2076 | 452,849,991 | 1,763,483 |
| 2075 | 450,367,356 | 1,770,727 |
| 2074 | 447,789,885 | 1,778,405 |
| 2073 | 445,117,028 | 1,786,591 |
| 2072 | 442,340,440 | 1,794,570 |
| 2071 | 439,464,323 | 1,802,890 |
| 2070 | 436,505,329 | 1,811,432 |
| 2069 | 433,437,998 | 1,820,576 |
| 2068 | 430,286,232 | 1,829,837 |
| 2067 | 427,032,499 | 1,838,874 |
| 2066 | 423,702,640 | 1,848,063 |
| 2065 | 420,285,359 | 1,857,701 |
| 2064 | 416,778,394 | 1,867,621 |
| 2063 | 413,198,800 | 1,877,265 |
| 2062 | 409,551,159 | 1,886,945 |
| 2061 | 405,827,482 | 1,896,873 |
| 2060 | 402,041,765 | 1,907,096 |
| 2059 | 398,197,311 | 1,917,040 |
| 2058 | 394,284,767 | 1,926,374 |
| 2057 | 390,311,065 | 1,936,340 |
| 2056 | 386,267,580 | 1,945,710 |
| 2055 | 382,162,992 | 1,955,123 |
| 2054 | 378,000,511 | 1,964,235 |
| 2053 | 373,769,779 | 1,972,942 |
| 2052 | 369,472,476 | 1,981,547 |
| 2051 | 365,120,741 | 1,989,616 |
| 2050 | 360,706,317 | 1,997,469 |
| 2049 | 356,243,287 | 2,004,847 |
| 2048 | 351,724,743 | 2,011,668 |
| 2047 | 347,142,279 | 2,018,540 |
| 2046 | 342,505,549 | 2,025,170 |
| 2045 | 337,807,869 | 2,031,795 |
| 2044 | 333,050,132 | 2,038,314 |
| 2043 | 328,230,652 | 2,044,630 |
| 2042 | 323,363,366 | 2,050,809 |
| 2041 | 318,443,989 | 2,056,524 |
| 2040 | 313,468,061 | 2,061,772 |
| 2039 | 308,450,008 | 2,067,224 |
| 2038 | 303,399,842 | 2,072,439 |
| 2037 | 298,327,800 | 2,078,235 |
| 2036 | 293,227,654 | 2,083,743 |
| 2035 | 288,115,630 | 2,089,024 |
| 2034 | 282,995,818 | 2,093,994 |
| 2033 | 277,875,880 | 2,099,177 |
| 2032 | 272,747,599 | 2,104,208 |
| 2031 | 267,645,657 | 2,109,288 |
| 2030 | 262,562,767 | 2,114,024 |
| 2029 | 257,484,616 | 2,118,491 |
| 2028 | 252,445,821 | 2,122,680 |
| 2027 | 247,437,680 | 2,125,958 |
| 2026 | 242,458,365 | 2,128,778 |
| 2025 | 237,527,782 | 2,130,986 |
| 2024 | 232,679,478 | 2,127,400 |
| 2023 | 227,882,945 | 2,120,461 |
| 2022 | 223,150,896 | 2,112,076 |
| 2021 | 218,529,286 | 2,108,079 |
| 2020 | 213,996,181 | 2,102,419 |
| 2019 | 209,485,641 | 2,088,385 |
| 2018 | 204,938,755 | 2,073,894 |
| 2017 | 200,254,579 | 2,066,388 |
| 2016 | 195,443,700 | 2,065,042 |
| 2015 | 190,671,878 | 2,063,531 |
| 2014 | 185,896,915 | 2,061,980 |
| 2013 | 181,049,443 | 2,059,953 |
| 2012 | 176,200,625 | 2,057,159 |
| 2011 | 171,379,598 | 2,052,843 |
| 2010 | 166,642,886 | 2,048,583 |
| 2009 | 162,049,464 | 2,039,669 |
| 2008 | 157,595,014 | 2,021,316 |
| 2007 | 153,267,261 | 2,018,122 |
| 2006 | 149,077,334 | 2,006,868 |
| 2005 | 145,017,253 | 2,000,474 |
| 2004 | 141,057,045 | 1,997,012 |
| 2003 | 137,202,644 | 1,995,733 |
| 2002 | 133,471,989 | 1,994,530 |
| 2001 | 129,862,595 | 1,992,060 |
| 2000 | 126,382,494 | 1,988,925 |
| 1999 | 123,047,320 | 1,983,045 |
| 1998 | 119,846,254 | 1,981,629 |
| 1997 | 116,754,792 | 1,985,956 |
| 1996 | 113,754,779 | 1,988,628 |
| 1995 | 110,819,428 | 1,989,872 |
| 1994 | 107,935,714 | 1,989,443 |
| 1993 | 105,122,069 | 1,991,746 |
| 1992 | 102,372,770 | 1,996,498 |
| 1991 | 99,720,162 | 1,999,429 |
| 1990 | 97,120,925 | 1,998,161 |
| 1989 | 94,531,014 | 1,996,351 |
| 1988 | 92,020,090 | 1,995,196 |
| 1987 | 89,591,716 | 1,989,776 |
| 1986 | 87,235,953 | 1,965,964 |
| 1985 | 84,897,973 | 1,941,641 |
| 1984 | 82,526,443 | 1,932,154 |
| 1983 | 80,438,260 | 1,922,321 |
| 1982 | 78,378,701 | 1,910,334 |
| 1981 | 76,068,103 | 1,906,531 |
| 1980 | 73,764,641 | 1,901,315 |
| 1979 | 71,498,242 | 1,882,599 |
| 1978 | 69,326,532 | 1,862,548 |
| 1977 | 67,234,590 | 1,842,377 |
| 1976 | 65,258,009 | 1,820,249 |
| 1975 | 63,410,815 | 1,793,581 |
| 1974 | 61,679,144 | 1,776,132 |
| 1973 | 60,082,139 | 1,766,697 |
| 1972 | 58,601,748 | 1,752,233 |
| 1971 | 57,214,684 | 1,738,335 |
| 1970 | 55,893,838 | 1,724,891 |
| 1969 | 54,631,914 | 1,713,874 |
| 1968 | 53,432,783 | 1,704,546 |
| 1967 | 52,293,065 | 1,689,528 |
| 1966 | 51,188,234 | 1,669,905 |
| 1965 | 50,086,764 | 1,649,160 |
| 1964 | 49,012,016 | 1,632,114 |
| 1963 | 47,973,575 | 1,616,971 |
| 1962 | 46,965,292 | 1,603,649 |
| 1961 | 45,989,310 | 1,594,131 |
| 1960 | 45,053,782 | 1,584,720 |
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/slovenia | CC BY 
From 2006 to 2016, the population of Nigeria increased by 46,366,366 people (a 31.1% growth), while Slovenia gained 58,174 people (a 2.9% growth).
For the next 10 years, from 2016 to 2026, Nigeria gained 49,572,345 people (a 25.4% growth), while Slovenia's population increased by 63,736 people (a 3.09% growth).
Nigeria was ranked 7th most populous country in 2006 and is 6th in 2026. Slovenia was ranked 141st in 2006 and ranked 147th 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 Slovenia will decrease by 6.17% to 1,997,469 people and will still be ranked 147th.
Nigeria is projected to reach its peak in 2100 at 482M people, while Slovenia's population already peaked in 2025 at 2.13M people and is projected to decrease to 1.64M people by 2100.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
Nigeria
|
Slovenia
|
|
| 2100 | 0.04% | -0.26% |
| 2099 | 0.06% | -0.25% |
| 2098 | 0.07% | -0.26% |
| 2097 | 0.09% | -0.26% |
| 2096 | 0.1% | -0.25% |
| 2095 | 0.11% | -0.25% |
| 2094 | 0.13% | -0.25% |
| 2093 | 0.15% | -0.25% |
| 2092 | 0.17% | -0.25% |
| 2091 | 0.19% | -0.27% |
| 2090 | 0.21% | -0.26% |
| 2089 | 0.23% | -0.26% |
| 2088 | 0.25% | -0.27% |
| 2087 | 0.28% | -0.29% |
| 2086 | 0.3% | -0.29% |
| 2085 | 0.32% | -0.29% |
| 2084 | 0.35% | -0.31% |
| 2083 | 0.37% | -0.31% |
| 2082 | 0.39% | -0.32% |
| 2081 | 0.42% | -0.35% |
| 2080 | 0.45% | -0.35% |
| 2079 | 0.47% | -0.38% |
| 2078 | 0.5% | -0.38% |
| 2077 | 0.52% | -0.39% |
| 2076 | 0.55% | -0.41% |
| 2075 | 0.58% | -0.43% |
| 2074 | 0.6% | -0.46% |
| 2073 | 0.63% | -0.44% |
| 2072 | 0.65% | -0.46% |
| 2071 | 0.68% | -0.47% |
| 2070 | 0.71% | -0.5% |
| 2069 | 0.73% | -0.51% |
| 2068 | 0.76% | -0.49% |
| 2067 | 0.79% | -0.5% |
| 2066 | 0.81% | -0.52% |
| 2065 | 0.84% | -0.53% |
| 2064 | 0.87% | -0.51% |
| 2063 | 0.89% | -0.51% |
| 2062 | 0.92% | -0.52% |
| 2061 | 0.94% | -0.54% |
| 2060 | 0.97% | -0.52% |
| 2059 | 0.99% | -0.48% |
| 2058 | 1.02% | -0.51% |
| 2057 | 1.05% | -0.48% |
| 2056 | 1.07% | -0.48% |
| 2055 | 1.1% | -0.46% |
| 2054 | 1.13% | -0.44% |
| 2053 | 1.16% | -0.43% |
| 2052 | 1.19% | -0.41% |
| 2051 | 1.22% | -0.39% |
| 2050 | 1.25% | -0.37% |
| 2049 | 1.28% | -0.34% |
| 2048 | 1.32% | -0.34% |
| 2047 | 1.35% | -0.33% |
| 2046 | 1.39% | -0.33% |
| 2045 | 1.43% | -0.32% |
| 2044 | 1.47% | -0.31% |
| 2043 | 1.51% | -0.3% |
| 2042 | 1.54% | -0.28% |
| 2041 | 1.59% | -0.25% |
| 2040 | 1.63% | -0.26% |
| 2039 | 1.66% | -0.25% |
| 2038 | 1.7% | -0.28% |
| 2037 | 1.74% | -0.26% |
| 2036 | 1.77% | -0.25% |
| 2035 | 1.81% | -0.24% |
| 2034 | 1.84% | -0.25% |
| 2033 | 1.88% | -0.24% |
| 2032 | 1.91% | -0.24% |
| 2031 | 1.94% | -0.22% |
| 2030 | 1.97% | -0.21% |
| 2029 | 2% | -0.2% |
| 2028 | 2.02% | -0.15% |
| 2027 | 2.05% | -0.13% |
| 2026 | 2.08% | -0.1% |
| 2025 | 2.08% | 0.17% |
| 2024 | 2.1% | 0.33% |
| 2023 | 2.12% | 0.4% |
| 2022 | 2.11% | 0.19% |
| 2021 | 2.12% | 0.27% |
| 2020 | 2.15% | 0.67% |
| 2019 | 2.22% | 0.7% |
| 2018 | 2.34% | 0.36% |
| 2017 | 2.46% | 0.07% |
| 2016 | 2.5% | 0.07% |
| 2015 | 2.57% | 0.08% |
| 2014 | 2.68% | 0.1% |
| 2013 | 2.75% | 0.14% |
| 2012 | 2.81% | 0.21% |
| 2011 | 2.84% | 0.21% |
| 2010 | 2.83% | 0.44% |
| 2009 | 2.83% | 0.91% |
| 2008 | 2.82% | 0.16% |
| 2007 | 2.81% | 0.56% |
| 2006 | 2.8% | 0.32% |
| 2005 | 2.81% | 0.17% |
| 2004 | 2.81% | 0.06% |
| 2003 | 2.8% | 0.06% |
| 2002 | 2.78% | 0.12% |
| 2001 | 2.75% | 0.16% |
| 2000 | 2.71% | 0.3% |
| 1999 | 2.67% | 0.07% |
| 1998 | 2.65% | -0.22% |
| 1997 | 2.64% | -0.13% |
| 1996 | 2.65% | -0.06% |
| 1995 | 2.67% | 0.02% |
| 1994 | 2.68% | -0.12% |
| 1993 | 2.69% | -0.24% |
| 1992 | 2.66% | -0.15% |
| 1991 | 2.68% | 0.06% |
| 1990 | 2.74% | 0.09% |
| 1989 | 2.73% | 0.06% |
| 1988 | 2.71% | 0.27% |
| 1987 | 2.7% | 1.21% |
| 1986 | 2.75% | 1.25% |
| 1985 | 2.87% | 0.49% |
| 1984 | 2.6% | 0.51% |
| 1983 | 2.63% | 0.63% |
| 1982 | 3.04% | 0.2% |
| 1981 | 3.12% | 0.27% |
| 1980 | 3.17% | 0.99% |
| 1979 | 3.13% | 1.08% |
| 1978 | 3.11% | 1.09% |
| 1977 | 3.03% | 1.22% |
| 1976 | 2.91% | 1.49% |
| 1975 | 2.81% | 0.98% |
| 1974 | 2.66% | 0.53% |
| 1973 | 2.53% | 0.83% |
| 1972 | 2.42% | 0.8% |
| 1971 | 2.36% | 0.78% |
| 1970 | 2.31% | 0.64% |
| 1969 | 2.24% | 0.55% |
| 1968 | 2.18% | 0.89% |
| 1967 | 2.16% | 1.18% |
| 1966 | 2.2% | 1.26% |
| 1965 | 2.19% | 1.04% |
| 1964 | 2.16% | 0.94% |
| 1963 | 2.15% | 0.83% |
| 1962 | 2.12% | 0.6% |
| 1961 | 2.08% | 0.59% |
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/slovenia | CC BY
In 2025, the population of Nigeria grew by 2.08%, while Slovenia's population grew by 0.17%.
Live population counters
|
Nigeria
|
Slovenia
|
|
|---|---|---|
| Current population |
245016045
|
2128778
|
| Population rank | 6/197 | 147/197 |
| Percent of world population | 2.95% | 0.03% |
| One net population change |
6.52 seconds
|
2.45 hours
|
| One birth every |
4.17 seconds
|
31.3 minutes
|
| One death every |
11.6 seconds
|
24.5 minutes
|
| Daily growth/decline | +13,283 | +10 |
| Annual growth/decline | +4,848,304 | +3,586 |
| Annual growth/decline rate | +2.08% | +0.17% |
| Population growth rate rank | 45/197 | 153/197 |
| One migration net change every |
34.5 minutes
|
3.24 hours
|
| Annual migration change | -15,258 | +2,711 |
| Net migration rank | 145/196 | 55/196 |
| Foreign-born residents | 1,403,281 | 315,122 |
| Foreign-born residents rank | 49/195 | 97/195 |
| Foreign-born share of population | 0.6% | 14.9% |
| Foreign-born share rank | 173/195 | 44/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
Nigeria
|
Slovenia
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | -15,258 | - | 2,711 |
| 2024 | 4,851,833 | -35,202 | -4,680 | 3,319 |
| 2023 | 4,834,309 | -57,936 | -4,665 | 5,339 |
| 2022 | 4,739,502 | -51,680 | -4,858 | 9,014 |
| 2021 | 4,641,562 | -86,115 | -4,216 | 2,477 |
| 2020 | 4,525,164 | -14,497 | -5,256 | 28,514 |
| 2019 | 4,609,941 | -99,722 | -1,254 | 16,352 |
| 2018 | 4,659,898 | -76,565 | -1,037 | 14,640 |
| 2017 | 4,706,183 | 78,685 | -207 | 1,359 |
| 2016 | 4,761,594 | 75,265 | 826 | 1,195 |
| 2015 | 4,823,045 | -116,162 | 826 | 712 |
| 2014 | 4,862,319 | -19,376 | 2,268 | -70 |
| 2013 | 4,811,751 | 40,201 | 1,648 | 639 |
| 2012 | 4,774,508 | 71,138 | 2,674 | 1,117 |
| 2011 | 4,728,363 | 67,808 | 3,285 | 2,190 |
| 2010 | 4,629,173 | 47,966 | 3,687 | -410 |
| 2009 | 4,528,149 | -18,422 | 3,060 | 11,594 |
| 2008 | 4,412,976 | -13,646 | 3,437 | 2,971 |
| 2007 | 4,265,428 | -9,162 | 1,211 | 14,191 |
| 2006 | 4,135,703 | -12,093 | 602 | 6,081 |
| 2005 | 4,013,788 | -17,146 | -600 | 6,317 |
| 2004 | 3,877,376 | 46,370 | -599 | 1,759 |
| 2003 | 3,751,120 | 33,857 | -1,996 | 3,218 |
| 2002 | 3,606,814 | 69,594 | -1,197 | 1,975 |
| 2001 | 3,478,370 | 64,163 | -996 | 4,527 |
| 2000 | 3,343,196 | 74,535 | -398 | 3,124 |
| 1999 | 3,155,425 | 97,195 | -1,388 | 10,291 |
| 1998 | 3,003,946 | 145,575 | -1,189 | -5,280 |
| 1997 | 2,936,500 | 96,885 | -794 | -1,298 |
| 1996 | 2,882,205 | 84,448 | 0 | -2,456 |
| 1995 | 2,830,771 | 73,243 | 0 | 356 |
| 1994 | 2,735,198 | 128,134 | 199 | -153 |
| 1993 | 2,673,675 | 90,200 | -199 | -4,641 |
| 1992 | 2,596,173 | 138,412 | 598 | -5,547 |
| 1991 | 2,527,807 | 42,760 | 2,199 | -3,325 |
| 1990 | 2,491,928 | 135,959 | 3,797 | 618 |
| 1989 | 2,452,324 | 99,588 | 4,592 | -2,718 |
| 1988 | 2,376,419 | 93,510 | 5,986 | -3,023 |
| 1987 | 2,322,397 | 64,418 | 5,771 | 2,972 |
| 1986 | 2,295,003 | 29,682 | 6,094 | 32,700 |
| 1985 | 2,289,784 | 61,514 | 6,213 | 3,404 |
| 1984 | 2,278,060 | 113,758 | 5,990 | 3,280 |
| 1983 | 2,292,089 | -507,539 | 6,343 | 3,613 |
| 1982 | 2,233,401 | 101,116 | 9,170 | -8,695 |
| 1981 | 2,179,884 | 106,723 | 10,485 | -5,016 |
| 1980 | 2,121,618 | 198,672 | 11,027 | 3,128 |
| 1979 | 2,074,807 | 137,721 | 12,614 | 2,107 |
| 1978 | 2,019,621 | 111,258 | 11,920 | 2,113 |
| 1977 | 1,923,917 | 129,075 | 12,160 | 2,584 |
| 1976 | 1,827,289 | 72,889 | 12,196 | 2,226 |
| 1975 | 1,718,623 | 75,603 | 11,658 | 2,421 |
| 1974 | 1,624,813 | 44,281 | 11,367 | 3,145 |
| 1973 | 1,525,485 | -618 | 11,837 | 2,175 |
| 1972 | 1,448,928 | -12,962 | 10,513 | 2,924 |
| 1971 | 1,373,896 | -35,639 | 10,951 | 2,286 |
| 1970 | 1,295,507 | 7,953 | 10,004 | 260 |
| 1969 | 1,213,484 | 6,912 | 9,427 | 685 |
| 1968 | 1,168,254 | 9,615 | 11,250 | 438 |
| 1967 | 1,082,884 | 18,683 | 13,516 | -192 |
| 1966 | 1,095,582 | 12,513 | 15,697 | -1,262 |
| 1965 | 1,061,840 | 32,988 | 14,513 | -1,421 |
| 1964 | 1,028,272 | 26,411 | 12,567 | -349 |
| 1963 | 995,116 | 27,115 | 14,068 | -180 |
| 1962 | 966,452 | 27,906 | 13,150 | 148 |
| 1961 | 932,111 | 25,515 | 14,985 | -306 |
| 1960 | 901,301 | 12,131 | 12,678 | -929 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08).
GeoRank.org/population/nigeria/slovenia | 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 Slovenia 22.8% is from natural causes (a loss of 24,521 people) and 77.2% is from migration (a gain of 82,921 people).
As of 2024, 1,403,281 residents or 0.6% of the population were not native-born in Nigeria, compared to 315,122 people or 14.9% in Slovenia.
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 |
|
Slovenia
|
|
|---|---|
| City | Population |
| Ljubljana | 284K |
| Maribor | 114K |
| Kranj | 37.6K |
| Celje | 37.1K |
| Velenje | 25.6K |
| Novo Mesto | 24.2K |
| Nova Gorica | 13K |
| Izola | 11.7K |
| Murska Sobota | 11.2K |
| Piran | 3.79K |
Compare countries by 7 more topics
Population differences between Nigeria and Slovenia
|
Nigeria
|
Slovenia
|
|
|---|---|---|
| Life expectancy | 55 years | 82.1 years |
| Average age | 23.6 years | 44.2 years |
| Median age | 19.2 years | 45.7 years |
| Male:Female ratio | 50.6:49.4 | 50.3:49.7 |
| Fertility rate | 4.38 births per woman | 1.52 births per woman |
| Population density | 689 ppl/mi² | 273.8 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/slovenia | 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.