Nigeria has a population of 233M (ranked 6/197), compared with 819K in The Solomon Islands (ranked 162/197). Nigeria's land area is 351,650 sq mi versus 10,807 sq mi for The Solomon Islands (ranked 30th vs. 141st).
By GDP, Nigeria ranks 54/197 ($252B) and The Solomon Islands ranks 182/197 ($1.58B). By GDP per capita, Nigeria ranks 174/197 ($1,084), while The Solomon Islands ranks 157/197 ($1,934).
Main facts and rankings
Nigeria
|
Solomon Islands
|
|
|---|---|---|
| Population |
243824469
|
863951
|
| Population rank | 6/197 | 161/197 |
| GDP |
$252B
2024 |
$1.58B
2024 |
| GDP rank | 54/197 | 182/197 |
| GDP per capita |
$1,084
2024 |
$1,934
2024 |
| GDP per capita rank | 174/197 | 157/197 |
| GDP per capita, PPP |
$9,087
2024 |
$2,675
2024 |
| Government debt |
$99.2B
2024 |
$350M
2024 |
| Debt-to-GDP ratio |
39.3%
2024 |
22.1%
2024 |
| Government debt per person |
$426
2024 |
$427
2024 |
| Government debt per person rank | 170/185 | 169/185 |
| Average annual personal income after taxes |
$1,104
2026 |
$1,776
2026 |
| Land area | 351,650 sq mi | 10,807 sq mi |
| Population density |
690 ppl/mi²
2026 |
79.4 ppl/mi²
2026 |
| Fertility rate |
4.48
2023 |
3.56
2023 |
| Median age |
19 years
2024 |
21.5 years
2024 |
| Life expectancy |
55 years
2026 |
71 years
2026 |
Nigeria and Solomon Islands: Comparison Charts
Nigeria and Solomon Islands economies compared
| Year | GDP | |
|---|---|---|
|
Nigeria
|
Solomon Islands
|
|
| 2024 | $252,261,880,141 | $1,583,964,704 |
| 2023 | $487,387,801,881 | $1,506,124,566 |
| 2022 | $646,950,257,578 | $1,466,670,930 |
| 2021 | $609,147,716,973 | $1,558,312,104 |
| 2020 | $598,586,817,819 | $1,536,143,428 |
| 2019 | $668,219,992,691 | $1,619,150,564 |
| 2018 | $421,739,251,509 | $1,615,473,250 |
| 2017 | $375,745,731,053 | $1,469,790,526 |
| 2016 | $404,649,125,252 | $1,379,486,291 |
| 2015 | $493,026,682,801 | $1,307,908,814 |
| 2014 | $574,183,763,412 | $1,335,576,763 |
| 2013 | $520,117,180,314 | $1,285,905,958 |
| 2012 | $463,971,018,239 | $1,185,217,634 |
| 2011 | $414,466,676,831 | $1,063,898,227 |
| 2010 | $366,990,417,129 | $898,128,551 |
| 2009 | $295,008,835,381 | $805,557,289 |
| 2008 | $339,476,276,258 | $776,335,523 |
| 2007 | $278,260,846,800 | $695,291,218 |
| 2006 | $238,454,997,161 | $617,257,458 |
| 2005 | $175,670,569,969 | $552,881,357 |
| 2004 | $135,764,731,646 | $468,000,121 |
| 2003 | $104,738,954,264 | $417,666,639 |
| 2002 | $95,054,059,303 | $346,406,739 |
| 2001 | $73,557,840,064 | $409,508,553 |
| 2000 | $69,171,451,627 | $419,842,674 |
| 1999 | $59,145,077,039 | $488,024,514 |
| 1998 | $218,416,200,673 | $457,579,840 |
| 1997 | $200,850,397,618 | $526,554,006 |
| 1996 | $185,730,236,700 | $510,586,430 |
| 1995 | $140,919,776,986 | $469,443,202 |
| 1994 | $80,399,613,064 | $402,837,005 |
| 1993 | $56,721,051,402 | $300,746,361 |
| 1992 | $52,058,181,854 | $269,034,596 |
| 1991 | $59,526,833,412 | $227,540,473 |
| 1990 | $54,035,795,388 | $214,877,667 |
| 1989 | $44,003,061,108 | $172,882,411 |
| 1988 | $49,648,470,440 | $176,494,394 |
| 1987 | $52,676,041,931 | $155,128,542 |
| 1986 | $54,805,852,581 | $147,620,048 |
| 1985 | $73,745,821,158 | $165,524,943 |
| 1984 | $73,484,359,521 | $181,570,474 |
| 1983 | $97,094,911,792 | $181,220,399 |
| 1982 | $142,769,363,314 | $192,902,019 |
| 1981 | $164,475,209,516 | $193,750,541 |
| 1980 | $64,201,788,123 | $182,852,107 |
| 1979 | $47,259,911,894 | $151,276,496 |
| 1978 | $36,527,862,209 | $111,027,427 |
| 1977 | $36,035,407,725 | $93,145,283 |
| 1976 | $36,308,883,249 | $83,100,834 |
| 1975 | $27,778,934,625 | $74,620,320 |
| 1974 | $24,846,641,318 | $84,539,332 |
| 1973 | $15,162,871,287 | $55,272,109 |
| 1972 | $12,274,416,018 | $40,606,712 |
| 1971 | $9,181,769,912 | $50,056,883 |
| 1970 | $12,546,094,982 | - |
| 1969 | $6,634,317,346 | $28,606,411 |
| 1968 | $5,200,997,920 | $28,084,253 |
| 1967 | $5,203,237,919 | $25,203,524 |
| 1966 | $6,366,917,453 | - |
| 1965 | $5,874,537,650 | - |
| 1964 | $5,552,931,319 | - |
| 1963 | $5,165,590,254 | - |
| 1962 | $4,909,399,176 | - |
| 1961 | $4,467,287,893 | - |
| 1960 | $4,196,174,502 | - |
Data sources: World Bank | Economy & Growth (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/nigeria/solomon-islands | CC BY 
Nigeria and Solomon Islands economies compared
| Year | GDP per capita | |
|---|---|---|
|
Nigeria
|
Solomon Islands
|
|
| 2024 | $1,084 | $1,934 |
| 2023 | $2,139 | $1,883 |
| 2022 | $2,899 | $1,878 |
| 2021 | $2,787 | $2,043 |
| 2020 | $2,797 | $2,063 |
| 2019 | $3,190 | $2,224 |
| 2018 | $2,058 | $2,278 |
| 2017 | $1,876 | $2,144 |
| 2016 | $2,070 | $2,083 |
| 2015 | $2,586 | $2,045 |
| 2014 | $3,089 | $2,165 |
| 2013 | $2,873 | $2,161 |
| 2012 | $2,633 | $2,066 |
| 2011 | $2,418 | $1,924 |
| 2010 | $2,202 | $1,685 |
| 2009 | $1,820 | $1,555 |
| 2008 | $2,154 | $1,526 |
| 2007 | $1,816 | $1,390 |
| 2006 | $1,600 | $1,256 |
| 2005 | $1,211 | $1,144 |
| 2004 | $962 | $986 |
| 2003 | $763 | $896 |
| 2002 | $712 | $757 |
| 2001 | $566 | $912 |
| 2000 | $547 | $953 |
| 1999 | $481 | $1,134 |
| 1998 | $1,822 | $1,092 |
| 1997 | $1,720 | $1,292 |
| 1996 | $1,633 | $1,289 |
| 1995 | $1,272 | $1,220 |
| 1994 | $745 | $1,078 |
| 1993 | $540 | $829 |
| 1992 | $509 | $764 |
| 1991 | $597 | $666 |
| 1990 | $556 | $648 |
| 1989 | $465 | $538 |
| 1988 | $540 | $567 |
| 1987 | $588 | $515 |
| 1986 | $628 | $506 |
| 1985 | $869 | $586 |
| 1984 | $890 | $665 |
| 1983 | $1,207 | $686 |
| 1982 | $1,822 | $756 |
| 1981 | $2,162 | $786 |
| 1980 | $870 | $768 |
| 1979 | $661 | $658 |
| 1978 | $527 | $500 |
| 1977 | $536 | $434 |
| 1976 | $556 | $401 |
| 1975 | $438 | $372 |
| 1974 | $403 | $433 |
| 1973 | $252.4 | $291.3 |
| 1972 | $209.5 | $219.5 |
| 1971 | $160.5 | $277.1 |
| 1970 | $224.5 | - |
| 1969 | $121.4 | $165.9 |
| 1968 | $97.3 | $166.9 |
| 1967 | $99.5 | $153.5 |
| 1966 | $124.4 | - |
| 1965 | $117.3 | - |
| 1964 | $113.3 | - |
| 1963 | $107.7 | - |
| 1962 | $104.5 | - |
| 1961 | $97.1 | - |
| 1960 | $93.1 | - |
Data sources: World Bank | Economy & Growth (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/nigeria/solomon-islands | CC BY
Nigeria vs. Solomon Islands life expectancy calculator
| Year | Life expectancy, years | |
|---|---|---|
|
Nigeria
|
Solomon Islands
|
|
| 2026 | 55 | 71 |
| 2025 | 54.8 | 70.8 |
| 2024 | 54.6 | 70.7 |
| 2023 | 54.5 | 70.5 |
| 2022 | 54.1 | 70.4 |
| 2021 | 53.5 | 68.9 |
| 2020 | 53.1 | 69.3 |
| 2019 | 53 | 70 |
| 2018 | 52.7 | 69.8 |
| 2017 | 52.4 | 69.7 |
| 2016 | 52.2 | 69.5 |
| 2015 | 51.9 | 69.3 |
| 2014 | 51.9 | 69 |
| 2013 | 51.8 | 69 |
| 2012 | 51.7 | 69 |
| 2011 | 51.5 | 68.8 |
| 2010 | 51.3 | 68.7 |
| 2009 | 51.1 | 68.4 |
| 2008 | 50.7 | 68.3 |
| 2007 | 50.4 | 67.8 |
| 2006 | 49.9 | 68 |
| 2005 | 49.5 | 67.8 |
| 2004 | 49.1 | 67.6 |
| 2003 | 48.6 | 67.5 |
| 2002 | 48 | 67.4 |
| 2001 | 47.5 | 67.2 |
| 2000 | 47.1 | 67.1 |
| 1999 | 46.6 | 67 |
| 1998 | 46.1 | 66.9 |
| 1997 | 46 | 66.8 |
| 1996 | 45.8 | 66.7 |
| 1995 | 45.9 | 66.7 |
| 1994 | 45.7 | 66.7 |
| 1993 | 45.8 | 66.6 |
| 1992 | 45.6 | 66.5 |
| 1991 | 45.5 | 66.4 |
| 1990 | 45.7 | 66.2 |
| 1989 | 45.8 | 66.1 |
| 1988 | 45.8 | 65.9 |
| 1987 | 45.9 | 65.7 |
| 1986 | 46 | 64.7 |
| 1985 | 46.2 | 65.3 |
| 1984 | 46.3 | 65 |
| 1983 | 46.4 | 64.8 |
| 1982 | 46.4 | 64.5 |
| 1981 | 46.3 | 64.1 |
| 1980 | 46 | 63.7 |
| 1979 | 45.7 | 63.1 |
| 1978 | 45.3 | 62.5 |
| 1977 | 44.8 | 61.5 |
| 1976 | 44.2 | 61.2 |
| 1975 | 43.1 | 58.4 |
| 1974 | 42.5 | 59.6 |
| 1973 | 41.8 | 58.8 |
| 1972 | 41.3 | 57.9 |
| 1971 | 40.6 | 57 |
| 1970 | 40 | 56.1 |
| 1969 | 38.9 | 55.1 |
| 1968 | 38.6 | 54.1 |
| 1967 | 37.5 | 53.1 |
| 1966 | 38.4 | 52.3 |
| 1965 | 38.2 | 51.4 |
| 1964 | 38 | 50.6 |
| 1963 | 37.8 | 49.8 |
| 1962 | 37.6 | 49 |
| 1961 | 37.4 | 48.3 |
| 1960 | 37.2 | 47.7 |
| 1959 | 37 | 47 |
| 1958 | 36.8 | 46.3 |
| 1957 | 36.6 | 45.7 |
| 1956 | 36.5 | 42.8 |
| 1955 | 36.3 | 44.3 |
| 1954 | 36.2 | 43.7 |
| 1953 | 36 | 43.2 |
| 1952 | 35.9 | 42.6 |
| 1951 | 35.7 | 42 |
| 1950 | 35.5 | 41.4 |
Data sources: United Nations | World Population Prospects (1950–2026, retrieved 2026-03-10).
GeoRank.org/facts/nigeria/solomon-islands | CC BY
Nigeria and Solomon Islands population clocks and comparison
| Year | Population | |
|---|---|---|
|
Nigeria
|
Solomon Islands
|
|
| 2024 | 232,679,478 | 819,198 |
| 2023 | 227,882,945 | 800,005 |
| 2022 | 223,150,896 | 781,066 |
| 2021 | 218,529,286 | 762,591 |
| 2020 | 213,996,181 | 744,498 |
| 2019 | 209,485,641 | 728,147 |
| 2018 | 204,938,755 | 709,101 |
| 2017 | 200,254,579 | 685,672 |
| 2016 | 195,443,700 | 662,379 |
| 2015 | 190,671,878 | 639,415 |
| 2014 | 185,896,915 | 616,908 |
| 2013 | 181,049,443 | 594,945 |
| 2012 | 176,200,625 | 573,606 |
| 2011 | 171,379,598 | 552,945 |
| 2010 | 166,642,886 | 532,968 |
| 2009 | 162,049,464 | 518,141 |
| 2008 | 157,595,014 | 508,790 |
| 2007 | 153,267,261 | 500,156 |
| 2006 | 149,077,334 | 491,594 |
| 2005 | 145,017,253 | 483,080 |
| 2004 | 141,057,045 | 474,611 |
| 2003 | 137,202,644 | 466,154 |
| 2002 | 133,471,989 | 457,671 |
| 2001 | 129,862,595 | 449,125 |
| 2000 | 126,382,494 | 440,469 |
| 1999 | 123,047,320 | 430,500 |
| 1998 | 119,846,254 | 419,071 |
| 1997 | 116,754,792 | 407,474 |
| 1996 | 113,754,779 | 396,009 |
| 1995 | 110,819,428 | 384,733 |
| 1994 | 107,935,714 | 373,675 |
| 1993 | 105,122,069 | 362,839 |
| 1992 | 102,372,770 | 352,205 |
| 1991 | 99,720,162 | 341,738 |
| 1990 | 97,120,925 | 331,435 |
| 1989 | 94,531,014 | 321,282 |
| 1988 | 92,020,090 | 311,265 |
| 1987 | 89,591,716 | 301,414 |
| 1986 | 87,235,953 | 291,842 |
| 1985 | 84,897,973 | 282,455 |
| 1984 | 82,526,443 | 273,163 |
| 1983 | 80,438,260 | 264,068 |
| 1982 | 78,378,701 | 255,200 |
| 1981 | 76,068,103 | 246,555 |
| 1980 | 73,764,641 | 238,135 |
| 1979 | 71,498,242 | 229,953 |
| 1978 | 69,326,532 | 222,029 |
| 1977 | 67,234,590 | 214,418 |
| 1976 | 65,258,009 | 207,194 |
| 1975 | 63,410,815 | 200,744 |
| 1974 | 61,679,144 | 195,041 |
| 1973 | 60,082,139 | 189,774 |
| 1972 | 58,601,748 | 184,994 |
| 1971 | 57,214,684 | 180,637 |
| 1970 | 55,893,838 | 176,579 |
| 1969 | 54,631,914 | 172,476 |
| 1968 | 53,432,783 | 168,282 |
| 1967 | 52,293,065 | 164,245 |
| 1966 | 51,188,234 | 160,393 |
| 1965 | 50,086,764 | 156,686 |
| 1964 | 49,012,016 | 153,085 |
| 1963 | 47,973,575 | 149,589 |
| 1962 | 46,965,292 | 146,201 |
| 1961 | 45,989,310 | 142,912 |
| 1960 | 45,053,782 | 139,688 |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/nigeria/solomon-islands | CC BY
Fertility rates in Nigeria and Solomon Islands
| Year | Fertility rate | |
|---|---|---|
|
Nigeria
|
Solomon Islands
|
|
| 2023 | 4.48 | 3.56 |
| 2022 | 4.55 | 3.62 |
| 2021 | 4.64 | 3.69 |
| 2020 | 4.7 | 3.75 |
| 2019 | 4.86 | 3.8 |
| 2018 | 5.02 | 3.93 |
| 2017 | 5.18 | 4.06 |
| 2016 | 5.34 | 4.2 |
| 2015 | 5.5 | 4.29 |
| 2014 | 5.62 | 4.36 |
| 2013 | 5.69 | 4.33 |
| 2012 | 5.8 | 4.33 |
| 2011 | 5.89 | 4.34 |
| 2010 | 5.95 | 4.34 |
| 2009 | 5.99 | 4.35 |
| 2008 | 6.02 | 4.36 |
| 2007 | 6.03 | 4.37 |
| 2006 | 6.05 | 4.39 |
| 2005 | 6.06 | 4.41 |
| 2004 | 6.09 | 4.47 |
| 2003 | 6.1 | 4.54 |
| 2002 | 6.12 | 4.6 |
| 2001 | 6.13 | 4.67 |
| 2000 | 6.12 | 4.76 |
| 1999 | 6.08 | 4.86 |
| 1998 | 6.07 | 4.98 |
| 1997 | 6.14 | 5.09 |
| 1996 | 6.22 | 5.22 |
| 1995 | 6.27 | 5.34 |
| 1994 | 6.32 | 5.4 |
| 1993 | 6.35 | 5.45 |
| 1992 | 6.39 | 5.51 |
| 1991 | 6.43 | 5.62 |
| 1990 | 6.46 | 5.74 |
| 1989 | 6.49 | 5.87 |
| 1988 | 6.5 | 5.99 |
| 1987 | 6.5 | 6.12 |
| 1986 | 6.56 | 6.26 |
| 1985 | 6.62 | 6.38 |
| 1984 | 6.7 | 6.49 |
| 1983 | 6.78 | 6.57 |
| 1982 | 6.8 | 6.64 |
| 1981 | 6.82 | 6.71 |
| 1980 | 6.85 | 6.77 |
| 1979 | 6.89 | 6.82 |
| 1978 | 6.92 | 6.87 |
| 1977 | 6.86 | 6.92 |
| 1976 | 6.81 | 6.95 |
| 1975 | 6.77 | 6.99 |
| 1974 | 6.7 | 7.01 |
| 1973 | 6.63 | 7 |
| 1972 | 6.58 | 6.99 |
| 1971 | 6.53 | 6.99 |
| 1970 | 6.47 | 6.98 |
| 1969 | 6.44 | 6.97 |
| 1968 | 6.42 | 6.95 |
| 1967 | 6.4 | 6.97 |
| 1966 | 6.39 | 7 |
| 1965 | 6.37 | 7.02 |
| 1964 | 6.36 | 7.05 |
| 1963 | 6.35 | 7.03 |
| 1962 | 6.36 | 7.04 |
| 1961 | 6.35 | 7.05 |
| 1960 | 6.36 | 7.07 |
Data sources: World Bank | Health (1960–2023, retrieved 2026-04-06).
GeoRank.org/facts/nigeria/solomon-islands | CC BY
Nigeria and Solomon Islands demographics compared
| Year | Median age, years | |
|---|---|---|
|
Nigeria
|
Solomon Islands
|
|
| 2024 | 19 | 21.5 |
| 2023 | 18.8 | 21.3 |
| 2022 | 18.7 | 21.1 |
| 2021 | 18.5 | 20.9 |
| 2020 | 18.3 | 20.7 |
| 2019 | 18.2 | 20.5 |
| 2018 | 18 | 20.4 |
| 2017 | 17.9 | 20.2 |
| 2016 | 17.8 | 20 |
| 2015 | 17.8 | 19.9 |
| 2014 | 17.7 | 19.8 |
| 2013 | 17.7 | 19.7 |
| 2012 | 17.7 | 19.7 |
| 2011 | 17.7 | 19.6 |
| 2010 | 17.8 | 19.6 |
| 2009 | 17.8 | 19.5 |
| 2008 | 17.8 | 19.4 |
| 2007 | 17.9 | 19.4 |
| 2006 | 17.9 | 19.2 |
| 2005 | 17.9 | 19.1 |
| 2004 | 17.9 | 19 |
| 2003 | 17.9 | 18.8 |
| 2002 | 17.9 | 18.6 |
| 2001 | 17.9 | 18.4 |
| 2000 | 17.9 | 18.3 |
| 1999 | 17.9 | 18.1 |
| 1998 | 17.8 | 17.9 |
| 1997 | 17.7 | 17.8 |
| 1996 | 17.6 | 17.7 |
| 1995 | 17.6 | 17.5 |
| 1994 | 17.5 | 17.4 |
| 1993 | 17.4 | 17.2 |
| 1992 | 17.4 | 17.1 |
| 1991 | 17.3 | 17 |
| 1990 | 17.3 | 16.8 |
| 1989 | 17.3 | 16.7 |
| 1988 | 17.3 | 16.5 |
| 1987 | 17.3 | 16.4 |
| 1986 | 17.3 | 16.3 |
| 1985 | 17.3 | 16.2 |
| 1984 | 17.4 | 16.1 |
| 1983 | 17.5 | 16 |
| 1982 | 17.6 | 15.9 |
| 1981 | 17.7 | 15.9 |
| 1980 | 17.8 | 15.8 |
| 1979 | 17.9 | 15.8 |
| 1978 | 18 | 15.8 |
| 1977 | 18.2 | 15.9 |
| 1976 | 18.3 | 15.9 |
| 1975 | 18.4 | 16.1 |
| 1974 | 18.5 | 16.3 |
| 1973 | 18.6 | 16.4 |
| 1972 | 18.7 | 16.6 |
| 1971 | 18.8 | 16.6 |
| 1970 | 18.9 | 16.7 |
| 1969 | 19.1 | 16.8 |
| 1968 | 19.2 | 16.8 |
| 1967 | 19.2 | 16.9 |
| 1966 | 19.3 | 17 |
| 1965 | 19.3 | 17 |
| 1964 | 19.3 | 17 |
| 1963 | 19.3 | 17 |
| 1962 | 19.3 | 16.9 |
| 1961 | 19.3 | 16.9 |
| 1960 | 19.3 | 16.8 |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/nigeria/solomon-islands | CC BY
Interactive Maps
Use the buttons below to switch between world maps comparing statistics for Nigeria and the Solomon Islands.
National statistics comparison
Finance
|
Nigeria
|
Solomon Islands
|
|
|---|---|---|
| GNI, Atlas method |
$396B
2024 |
$1.57B
2024 |
| Government expenditure, % of GDP |
12.3%
2024 |
35.8%
2024 |
| Education expenditure, % of GDP |
0.32%
2023 |
8.29%
2023 |
| Military expenditure, % of GDP |
0.56%
2024 |
n/a |
| Armed forces personnel |
223,000
2020 |
n/a |
| Deficit/surplus, % of GDP |
-1.57%
2024 |
-3.08%
2024 |
| Unemployment rate |
3.45%
2024 |
0.69%
2013 |
| Services, % of GDP |
53.7%
2024 |
46.9%
2024 |
| Industry, % of GDP |
18.2%
2024 |
23.4%
2024 |
| Economic freedom index |
54.8
2026 |
53.7
2026 |
| Income share by richest 10% |
26.3%
2022 |
29.2%
2012 |
| Income share by poorest 10% |
3%
2022 |
2.8%
2012 |
| Number of billionaires |
4
2025 |
n/a |
| Percentage of billionaires |
0.000004%
2025 |
n/a |
| Listed domestic companies |
169
2024 |
n/a |
| Market capitalization of domestic companies |
$54.4B
2024 |
n/a |
| Total reserves including gold |
$38.6B
2024 |
$688M
2023 |
| Personal remittances received |
$21.3B
2024 |
$95.2M
2024 |
| International tourist arrivals |
5,265,000
2016 |
4,400
2020 |
| International tourism as share of exports |
0.8%
2020 |
1.63%
2020 |
| Banked people share |
63.3%
2024 |
n/a |
Energy
|
Nigeria
|
Solomon Islands
|
|
|---|---|---|
| Energy use, kg of oil equivalent per capita |
333 kg
2022 |
128 kg
2007 |
| GDP PPP per kg equivalent of energy use |
$24.9
2022 |
$14.6
2007 |
| Carbon dioxide (CO2) emissions |
131.9 megatons
2024 |
0.31 megatons
2024 |
| CO2 emissions per capita |
0.57 tons
2024 |
0.38 tons
2024 |
| Fossil fuel energy use share |
55.7%
2022 |
0%
2007 |
| Renewable energy use share |
80.3%
2021 |
50.1%
2022 |
| Alternative and nuclear energy use share |
1.08%
2022 |
n/a |
| Net energy imports use share |
-66.3%
2022 |
n/a |
| Electric power consumption per capita |
135.6 kWh
2022 |
n/a |
| Renewable electricity output share |
23.8%
2021 |
6.56%
2021 |
| Hydroelectric share |
24.3%
2022 |
0.86%
2021 |
| Nuclear share |
0%
2021 |
0%
2021 |
| Electricity access |
61.2%
2023 |
81.3%
2023 |
Society
|
Nigeria
|
Solomon Islands
|
|
|---|---|---|
| % of world population |
2.86%
2024 |
0.01%
2024 |
| Annual migration change |
-15,258
2025 |
+1,631
2025 |
| Urban population |
63%
2024 |
30.7%
2024 |
| Male:Female ratio |
50.6:49.4
2024 |
51.1:48.9
2024 |
| Average male height |
5.63 ft
2025 |
5.35 ft
2025 |
| Average female height |
5.19 ft
2025 |
5.14 ft
2025 |
| Quality of life index |
15.2
2026 |
36
2026 |
| Corruption Perceptions Index |
26
2025 |
44
2025 |
| Higher education index |
57
2026 |
3
2026 |
| Homicides per 100K people |
21.7
2019 |
3.68
2008 |
| Road traffic mortality per 100K people |
20.7
2019 |
16.5
2019 |
| Visa free countries |
52
2025 |
136
2025 |
| Adult literacy rate |
70.4%
2024 |
84.1%
2013 |
| English speaking |
60.6%
2023 |
31.7%
2023 |
| People using the Internet |
39.2%
2023 |
42.5%
2023 |
Health
|
Nigeria
|
Solomon Islands
|
|
|---|---|---|
| Government health expenditure per capita |
$66.8
2023 |
$111.4
2023 |
| Out-of-pocket health expenditure per capita |
$48
2023 |
$3.52
2023 |
| Life expectancy |
55 years
2026 |
71 years
2026 |
| Foreign aid share of health expenditure |
11.3%
2023 |
33.9%
2023 |
| Physicians per 1,000 people |
0.38
2023 |
0.24
2023 |
| Age at first childbirth |
20.4 years
2025 |
22.6 years
2025 |
| Maternal mortality per 100K births |
993
2023 |
123
2023 |
| Mortality rate before reaching 5 years of age |
104.9
2023 |
20.6
2023 |
| Obesity rate |
12.8%
2022 |
23.3%
2022 |
| Diabetes prevalence |
3%
2024 |
12%
2024 |
| Air quality index |
8
2026 |
93
2026 |
| Tobacco use prevalence |
3.3%
2022 |
36.9%
2022 |
| Pure alcohol consumption per capita |
3.78 liters
2020 |
1.45 liters
2020 |
Territory
|
Nigeria
|
Solomon Islands
|
|
|---|---|---|
| % of world land |
0.61%
2026 |
0.02%
2026 |
| Land area per capita |
1,511 sq mi
2024 |
13,192 sq mi
2024 |
| Agricultural land area |
267,948 sq mi
2026 |
422 sq mi
2026 |
| Forest area |
81,611 sq mi
2026 |
9,733 sq mi
2026 |
| Roads length |
121,167 mi
2017 |
864 mi
2011 |
In-depth comparisons
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Data sources:
- World Bank | Health (1960–2025, retrieved 2026-04-06)
- United Nations | World Population Prospects (1950–2026, retrieved 2026-03-10)
- U.S. Census Bureau (1960–2025, retrieved 2026-02-08)
- Central Intelligence Agency (CIA) (2000–2025, retrieved 2026-02-20)
- International Monetary Fund (IMF) | Fiscal Monitor (2024, retrieved 2026-02-20)
- LivingCost (2026, retrieved 2025-10-14)
- World Obesity Federation (2022, retrieved 2026-02-08)
- Passport Index (2025, retrieved 2026-02-08)
- Transparency International (2025, retrieved 2026-02-10)
- The Heritage Foundation | Economic Freedom Index (2026, retrieved 2026-03-09)
- EduRank (2026, retrieved 2025-10-13)
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