Nigeria has a population of 233M (ranked 6/197), compared with 35.3M in Saudi Arabia (ranked 45/197). Nigeria's land area is 351,650 sq mi versus 830,000 sq mi for Saudi Arabia (ranked 30th vs. 12th).
By GDP, Nigeria ranks 54/197 ($252B) and Saudi Arabia ranks 18/197 ($1.24T). By GDP per capita, Nigeria ranks 174/197 ($1,084), while Saudi Arabia ranks 33/197 ($35,122).
Main facts and rankings
Nigeria
|
Saudi Arabia
|
|
|---|---|---|
| Population |
243824469
|
36734925
|
| Population rank | 6/197 | 44/197 |
| GDP |
$252B
2024 |
$1.24T
2024 |
| GDP rank | 54/197 | 18/197 |
| GDP per capita |
$1,084
2024 |
$35,122
2024 |
| GDP per capita rank | 174/197 | 33/197 |
| GDP per capita, PPP |
$9,087
2024 |
$71,375
2024 |
| Government debt |
$99.2B
2024 |
$324B
2024 |
| Debt-to-GDP ratio |
39.3%
2024 |
26.2%
2024 |
| Government debt per person |
$426
2024 |
$9,185
2024 |
| Government debt per person rank | 170/185 | 58/185 |
| Average annual personal income after taxes |
$1,104
2026 |
$23,076
2026 |
| Land area | 351,650 sq mi | 830,000 sq mi |
| Population density |
690 ppl/mi²
2026 |
44.1 ppl/mi²
2026 |
| Fertility rate |
4.48
2023 |
2.28
2023 |
| Median age |
19 years
2024 |
30.5 years
2024 |
| Life expectancy |
55 years
2026 |
79.4 years
2026 |
Nigeria and Saudi Arabia: Comparison Charts
Nigeria and Saudi Arabia economies compared
| Year | GDP | |
|---|---|---|
|
Nigeria
|
Saudi Arabia
|
|
| 2024 | $252,261,880,141 | $1,239,804,533,333 |
| 2023 | $487,387,801,881 | $1,218,584,533,333 |
| 2022 | $646,950,257,578 | $1,239,075,200,000 |
| 2021 | $609,147,716,973 | $982,661,066,667 |
| 2020 | $598,586,817,819 | $767,951,200,000 |
| 2019 | $668,219,992,691 | $888,890,133,333 |
| 2018 | $421,739,251,509 | $886,564,800,000 |
| 2017 | $375,745,731,053 | $741,266,133,333 |
| 2016 | $404,649,125,252 | $689,279,466,667 |
| 2015 | $493,026,682,801 | $693,414,400,000 |
| 2014 | $574,183,763,412 | $787,153,066,667 |
| 2013 | $520,117,180,314 | $769,755,733,333 |
| 2012 | $463,971,018,239 | $751,921,333,333 |
| 2011 | $414,466,676,831 | $680,660,800,000 |
| 2010 | $366,990,417,129 | $528,207,466,667 |
| 2009 | $295,008,835,381 | $429,097,866,667 |
| 2008 | $339,476,276,258 | $519,796,800,000 |
| 2007 | $278,260,846,800 | $415,964,509,673 |
| 2006 | $238,454,997,161 | $376,900,133,511 |
| 2005 | $175,670,569,969 | $328,459,608,764 |
| 2004 | $135,764,731,646 | $258,742,133,333 |
| 2003 | $104,738,954,264 | $215,807,733,333 |
| 2002 | $95,054,059,303 | $189,605,866,667 |
| 2001 | $73,557,840,064 | $184,137,600,000 |
| 2000 | $69,171,451,627 | $189,514,933,333 |
| 1999 | $59,145,077,039 | $161,717,066,667 |
| 1998 | $218,416,200,673 | $146,775,466,667 |
| 1997 | $200,850,397,618 | $165,963,684,913 |
| 1996 | $185,730,236,700 | $158,662,483,311 |
| 1995 | $140,919,776,986 | $143,343,124,166 |
| 1994 | $80,399,613,064 | $135,174,899,866 |
| 1993 | $56,721,051,402 | $132,967,957,276 |
| 1992 | $52,058,181,854 | $137,087,850,467 |
| 1991 | $59,526,833,412 | $132,223,230,975 |
| 1990 | $54,035,795,388 | $117,630,173,565 |
| 1989 | $44,003,061,108 | $95,344,459,279 |
| 1988 | $49,648,470,440 | $88,256,074,766 |
| 1987 | $52,676,041,931 | $85,695,861,148 |
| 1986 | $54,805,852,581 | $86,961,922,765 |
| 1985 | $73,745,821,158 | $103,897,846,494 |
| 1984 | $73,484,359,521 | $119,624,858,116 |
| 1983 | $97,094,911,792 | $129,171,635,311 |
| 1982 | $142,769,363,314 | $153,240,313,858 |
| 1981 | $164,475,209,516 | $184,291,360,139 |
| 1980 | $64,201,788,123 | $164,539,660,725 |
| 1979 | $47,259,911,894 | $111,858,444,786 |
| 1978 | $36,527,862,209 | $80,266,516,687 |
| 1977 | $36,035,407,725 | $74,188,986,586 |
| 1976 | $36,308,883,249 | $64,005,665,722 |
| 1975 | $27,778,934,625 | $46,773,208,643 |
| 1974 | $24,846,641,318 | $45,412,957,746 |
| 1973 | $15,162,871,287 | $14,947,435,499 |
| 1972 | $12,274,416,018 | $9,664,267,087 |
| 1971 | $9,181,769,912 | $7,184,806,909 |
| 1970 | $12,546,094,982 | $5,377,333,333 |
| 1969 | $6,634,317,346 | $4,485,777,644 |
| 1968 | $5,200,997,920 | $4,187,777,711 |
| 1967 | $5,203,237,919 | $3,257,022,223 |
| 1966 | $6,366,917,453 | $2,920,555,557 |
| 1965 | $5,874,537,650 | $2,647,955,558 |
| 1964 | $5,552,931,319 | $2,371,808,713 |
| 1963 | $5,165,590,254 | $2,207,393,172 |
| 1962 | $4,909,399,176 | $2,130,606,532 |
| 1961 | $4,467,287,893 | $1,920,811,284 |
| 1960 | $4,196,174,502 | $1,748,124,064 |
Data sources: World Bank | Economy & Growth (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/nigeria/saudi-arabia | CC BY 
Nigeria and Saudi Arabia economies compared
| Year | GDP per capita | |
|---|---|---|
|
Nigeria
|
Saudi Arabia
|
|
| 2024 | $1,084 | $35,122 |
| 2023 | $2,139 | $36,157 |
| 2022 | $2,899 | $38,510 |
| 2021 | $2,787 | $31,921 |
| 2020 | $2,797 | $24,339 |
| 2019 | $3,190 | $29,567 |
| 2018 | $2,058 | $29,360 |
| 2017 | $1,876 | $23,929 |
| 2016 | $2,070 | $22,268 |
| 2015 | $2,586 | $23,256 |
| 2014 | $3,089 | $27,805 |
| 2013 | $2,873 | $27,865 |
| 2012 | $2,633 | $28,733 |
| 2011 | $2,418 | $27,127 |
| 2010 | $2,202 | $22,028 |
| 2009 | $1,820 | $17,718 |
| 2008 | $2,154 | $22,320 |
| 2007 | $1,816 | $18,596 |
| 2006 | $1,600 | $17,564 |
| 2005 | $1,211 | $15,976 |
| 2004 | $962 | $13,154 |
| 2003 | $763 | $11,487 |
| 2002 | $712 | $10,586 |
| 2001 | $566 | $10,805 |
| 2000 | $547 | $11,715 |
| 1999 | $481 | $10,452 |
| 1998 | $1,822 | $9,836 |
| 1997 | $1,720 | $11,545 |
| 1996 | $1,633 | $11,472 |
| 1995 | $1,272 | $10,786 |
| 1994 | $745 | $10,602 |
| 1993 | $540 | $10,885 |
| 1992 | $509 | $11,730 |
| 1991 | $597 | $11,847 |
| 1990 | $556 | $11,055 |
| 1989 | $465 | $9,414 |
| 1988 | $540 | $9,165 |
| 1987 | $588 | $9,386 |
| 1986 | $628 | $10,078 |
| 1985 | $869 | $12,745 |
| 1984 | $890 | $15,541 |
| 1983 | $1,207 | $17,810 |
| 1982 | $1,822 | $22,454 |
| 1981 | $2,162 | $28,703 |
| 1980 | $870 | $27,206 |
| 1979 | $661 | $19,612 |
| 1978 | $527 | $14,914 |
| 1977 | $536 | $14,595 |
| 1976 | $556 | $13,313 |
| 1975 | $438 | $10,266 |
| 1974 | $403 | $10,503 |
| 1973 | $252.4 | $3,640 |
| 1972 | $209.5 | $2,474 |
| 1971 | $160.5 | $1,929 |
| 1970 | $224.5 | $1,509 |
| 1969 | $121.4 | $1,313 |
| 1968 | $97.3 | $1,276 |
| 1967 | $99.5 | $1,032 |
| 1966 | $124.4 | $961 |
| 1965 | $117.3 | $904 |
| 1964 | $113.3 | $840 |
| 1963 | $107.7 | $812 |
| 1962 | $104.5 | $813 |
| 1961 | $97.1 | $760 |
| 1960 | $93.1 | $718 |
Data sources: World Bank | Economy & Growth (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/nigeria/saudi-arabia | CC BY
Nigeria vs. Saudi Arabia life expectancy calculator
| Year | Life expectancy, years | |
|---|---|---|
|
Nigeria
|
Saudi Arabia
|
|
| 2026 | 55 | 79.4 |
| 2025 | 54.8 | 79.2 |
| 2024 | 54.6 | 79 |
| 2023 | 54.5 | 78.7 |
| 2022 | 54.1 | 77.3 |
| 2021 | 53.5 | 77.1 |
| 2020 | 53.1 | 77.6 |
| 2019 | 53 | 78.3 |
| 2018 | 52.7 | 78.7 |
| 2017 | 52.4 | 78.7 |
| 2016 | 52.2 | 78.4 |
| 2015 | 51.9 | 77.8 |
| 2014 | 51.9 | 77.1 |
| 2013 | 51.8 | 76.5 |
| 2012 | 51.7 | 76.1 |
| 2011 | 51.5 | 75.8 |
| 2010 | 51.3 | 75.6 |
| 2009 | 51.1 | 75.4 |
| 2008 | 50.7 | 75.3 |
| 2007 | 50.4 | 75.1 |
| 2006 | 49.9 | 74.8 |
| 2005 | 49.5 | 74.4 |
| 2004 | 49.1 | 74 |
| 2003 | 48.6 | 73.7 |
| 2002 | 48 | 73.3 |
| 2001 | 47.5 | 73 |
| 2000 | 47.1 | 72.6 |
| 1999 | 46.6 | 72.3 |
| 1998 | 46.1 | 72 |
| 1997 | 46 | 71.6 |
| 1996 | 45.8 | 71.3 |
| 1995 | 45.9 | 70.9 |
| 1994 | 45.7 | 70.6 |
| 1993 | 45.8 | 70.2 |
| 1992 | 45.6 | 69.8 |
| 1991 | 45.5 | 69.3 |
| 1990 | 45.7 | 68.9 |
| 1989 | 45.8 | 68.4 |
| 1988 | 45.8 | 67.8 |
| 1987 | 45.9 | 67.2 |
| 1986 | 46 | 66.6 |
| 1985 | 46.2 | 66 |
| 1984 | 46.3 | 65.4 |
| 1983 | 46.4 | 64.7 |
| 1982 | 46.4 | 64 |
| 1981 | 46.3 | 63.3 |
| 1980 | 46 | 62.4 |
| 1979 | 45.7 | 61.5 |
| 1978 | 45.3 | 60.7 |
| 1977 | 44.8 | 59.7 |
| 1976 | 44.2 | 58.8 |
| 1975 | 43.1 | 57.8 |
| 1974 | 42.5 | 56.8 |
| 1973 | 41.8 | 55.8 |
| 1972 | 41.3 | 54.7 |
| 1971 | 40.6 | 53.7 |
| 1970 | 40 | 52.7 |
| 1969 | 38.9 | 51.8 |
| 1968 | 38.6 | 50.9 |
| 1967 | 37.5 | 50 |
| 1966 | 38.4 | 49.2 |
| 1965 | 38.2 | 48.4 |
| 1964 | 38 | 47.7 |
| 1963 | 37.8 | 47.1 |
| 1962 | 37.6 | 46.5 |
| 1961 | 37.4 | 45.9 |
| 1960 | 37.2 | 45.3 |
| 1959 | 37 | 44.8 |
| 1958 | 36.8 | 44.2 |
| 1957 | 36.6 | 43.7 |
| 1956 | 36.5 | 43.1 |
| 1955 | 36.3 | 42.6 |
| 1954 | 36.2 | 42.1 |
| 1953 | 36 | 41.6 |
| 1952 | 35.9 | 41.1 |
| 1951 | 35.7 | 40.6 |
| 1950 | 35.5 | 40 |
Data sources: United Nations | World Population Prospects (1950–2026, retrieved 2026-03-10).
GeoRank.org/facts/nigeria/saudi-arabia | CC BY
Nigeria and Saudi Arabia population clocks and comparison
| Year | Population | |
|---|---|---|
|
Nigeria
|
Saudi Arabia
|
|
| 2024 | 232,679,478 | 35,300,280 |
| 2023 | 227,882,945 | 33,702,731 |
| 2022 | 223,150,896 | 32,175,224 |
| 2021 | 218,529,286 | 30,784,383 |
| 2020 | 213,996,181 | 31,552,510 |
| 2019 | 209,485,641 | 30,063,799 |
| 2018 | 204,938,755 | 30,196,281 |
| 2017 | 200,254,579 | 30,977,355 |
| 2016 | 195,443,700 | 30,954,198 |
| 2015 | 190,671,878 | 29,816,382 |
| 2014 | 185,896,915 | 28,309,273 |
| 2013 | 181,049,443 | 27,624,004 |
| 2012 | 176,200,625 | 26,168,861 |
| 2011 | 171,379,598 | 25,091,867 |
| 2010 | 166,642,886 | 23,978,487 |
| 2009 | 162,049,464 | 24,217,654 |
| 2008 | 157,595,014 | 23,287,877 |
| 2007 | 153,267,261 | 22,368,313 |
| 2006 | 149,077,334 | 21,459,144 |
| 2005 | 145,017,253 | 20,559,890 |
| 2004 | 141,057,045 | 19,669,480 |
| 2003 | 137,202,644 | 18,786,767 |
| 2002 | 133,471,989 | 17,910,910 |
| 2001 | 129,862,595 | 17,041,397 |
| 2000 | 126,382,494 | 16,177,722 |
| 1999 | 123,047,320 | 15,472,075 |
| 1998 | 119,846,254 | 14,922,185 |
| 1997 | 116,754,792 | 14,374,943 |
| 1996 | 113,754,779 | 13,831,009 |
| 1995 | 110,819,428 | 13,289,245 |
| 1994 | 107,935,714 | 12,750,040 |
| 1993 | 105,122,069 | 12,215,862 |
| 1992 | 102,372,770 | 11,686,676 |
| 1991 | 99,720,162 | 11,160,744 |
| 1990 | 97,120,925 | 10,640,691 |
| 1989 | 94,531,014 | 10,128,394 |
| 1988 | 92,020,090 | 9,629,165 |
| 1987 | 89,591,716 | 9,130,194 |
| 1986 | 87,235,953 | 8,628,639 |
| 1985 | 84,897,973 | 8,151,779 |
| 1984 | 82,526,443 | 7,697,307 |
| 1983 | 80,438,260 | 7,252,941 |
| 1982 | 78,378,701 | 6,824,486 |
| 1981 | 76,068,103 | 6,420,551 |
| 1980 | 73,764,641 | 6,047,997 |
| 1979 | 71,498,242 | 5,703,698 |
| 1978 | 69,326,532 | 5,381,902 |
| 1977 | 67,234,590 | 5,083,048 |
| 1976 | 65,258,009 | 4,807,933 |
| 1975 | 63,410,815 | 4,556,287 |
| 1974 | 61,679,144 | 4,323,632 |
| 1973 | 60,082,139 | 4,106,344 |
| 1972 | 58,601,748 | 3,905,722 |
| 1971 | 57,214,684 | 3,724,031 |
| 1970 | 55,893,838 | 3,562,470 |
| 1969 | 54,631,914 | 3,417,114 |
| 1968 | 53,432,783 | 3,282,711 |
| 1967 | 52,293,065 | 3,157,242 |
| 1966 | 51,188,234 | 3,039,887 |
| 1965 | 50,086,764 | 2,928,771 |
| 1964 | 49,012,016 | 2,821,968 |
| 1963 | 47,973,575 | 2,719,341 |
| 1962 | 46,965,292 | 2,620,910 |
| 1961 | 45,989,310 | 2,526,347 |
| 1960 | 45,053,782 | 2,435,403 |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/nigeria/saudi-arabia | CC BY
Fertility rates in Nigeria and Saudi Arabia
| Year | Fertility rate | |
|---|---|---|
|
Nigeria
|
Saudi Arabia
|
|
| 2023 | 4.48 | 2.28 |
| 2022 | 4.55 | 2.14 |
| 2021 | 4.64 | 2.17 |
| 2020 | 4.7 | 2.27 |
| 2019 | 4.86 | 2.49 |
| 2018 | 5.02 | 2.67 |
| 2017 | 5.18 | 2.67 |
| 2016 | 5.34 | 2.65 |
| 2015 | 5.5 | 2.63 |
| 2014 | 5.62 | 2.68 |
| 2013 | 5.69 | 2.67 |
| 2012 | 5.8 | 2.78 |
| 2011 | 5.89 | 2.8 |
| 2010 | 5.95 | 2.81 |
| 2009 | 5.99 | 2.95 |
| 2008 | 6.02 | 3.07 |
| 2007 | 6.03 | 3.19 |
| 2006 | 6.05 | 3.18 |
| 2005 | 6.06 | 3.16 |
| 2004 | 6.09 | 3.26 |
| 2003 | 6.1 | 3.47 |
| 2002 | 6.12 | 3.71 |
| 2001 | 6.13 | 3.96 |
| 2000 | 6.12 | 4.21 |
| 1999 | 6.08 | 4.35 |
| 1998 | 6.07 | 4.52 |
| 1997 | 6.14 | 4.66 |
| 1996 | 6.22 | 4.81 |
| 1995 | 6.27 | 4.99 |
| 1994 | 6.32 | 5.16 |
| 1993 | 6.35 | 5.33 |
| 1992 | 6.39 | 5.49 |
| 1991 | 6.43 | 5.64 |
| 1990 | 6.46 | 5.8 |
| 1989 | 6.49 | 5.98 |
| 1988 | 6.5 | 6.15 |
| 1987 | 6.5 | 6.34 |
| 1986 | 6.56 | 6.52 |
| 1985 | 6.62 | 6.65 |
| 1984 | 6.7 | 6.78 |
| 1983 | 6.78 | 6.88 |
| 1982 | 6.8 | 6.98 |
| 1981 | 6.82 | 7.07 |
| 1980 | 6.85 | 7.15 |
| 1979 | 6.89 | 7.23 |
| 1978 | 6.92 | 7.26 |
| 1977 | 6.86 | 7.3 |
| 1976 | 6.81 | 7.33 |
| 1975 | 6.77 | 7.37 |
| 1974 | 6.7 | 7.43 |
| 1973 | 6.63 | 7.48 |
| 1972 | 6.58 | 7.54 |
| 1971 | 6.53 | 7.56 |
| 1970 | 6.47 | 7.58 |
| 1969 | 6.44 | 7.6 |
| 1968 | 6.42 | 7.63 |
| 1967 | 6.4 | 7.66 |
| 1966 | 6.39 | 7.66 |
| 1965 | 6.37 | 7.66 |
| 1964 | 6.36 | 7.67 |
| 1963 | 6.35 | 7.65 |
| 1962 | 6.36 | 7.64 |
| 1961 | 6.35 | 7.63 |
| 1960 | 6.36 | 7.63 |
Data sources: World Bank | Health (1960–2023, retrieved 2026-04-06).
GeoRank.org/facts/nigeria/saudi-arabia | CC BY
Nigeria and Saudi Arabia demographics compared
| Year | Median age, years | |
|---|---|---|
|
Nigeria
|
Saudi Arabia
|
|
| 2024 | 19 | 30.5 |
| 2023 | 18.8 | 30.2 |
| 2022 | 18.7 | 29.7 |
| 2021 | 18.5 | 29.5 |
| 2020 | 18.3 | 29.4 |
| 2019 | 18.2 | 29.3 |
| 2018 | 18 | 29.3 |
| 2017 | 17.9 | 29 |
| 2016 | 17.8 | 28.6 |
| 2015 | 17.8 | 27.9 |
| 2014 | 17.7 | 27.2 |
| 2013 | 17.7 | 26.6 |
| 2012 | 17.7 | 25.9 |
| 2011 | 17.7 | 25.2 |
| 2010 | 17.8 | 24.5 |
| 2009 | 17.8 | 23.9 |
| 2008 | 17.8 | 23.4 |
| 2007 | 17.9 | 22.8 |
| 2006 | 17.9 | 22.3 |
| 2005 | 17.9 | 21.9 |
| 2004 | 17.9 | 21.4 |
| 2003 | 17.9 | 21.1 |
| 2002 | 17.9 | 20.8 |
| 2001 | 17.9 | 20.7 |
| 2000 | 17.9 | 20.8 |
| 1999 | 17.9 | 20.7 |
| 1998 | 17.8 | 20.4 |
| 1997 | 17.7 | 20.2 |
| 1996 | 17.6 | 19.9 |
| 1995 | 17.6 | 19.7 |
| 1994 | 17.5 | 19.6 |
| 1993 | 17.4 | 19.4 |
| 1992 | 17.4 | 19.3 |
| 1991 | 17.3 | 19.2 |
| 1990 | 17.3 | 19 |
| 1989 | 17.3 | 19 |
| 1988 | 17.3 | 18.9 |
| 1987 | 17.3 | 18.8 |
| 1986 | 17.3 | 18.7 |
| 1985 | 17.3 | 18.7 |
| 1984 | 17.4 | 18.6 |
| 1983 | 17.5 | 18.5 |
| 1982 | 17.6 | 18.4 |
| 1981 | 17.7 | 18.3 |
| 1980 | 17.8 | 18.2 |
| 1979 | 17.9 | 18.1 |
| 1978 | 18 | 18 |
| 1977 | 18.2 | 17.9 |
| 1976 | 18.3 | 17.8 |
| 1975 | 18.4 | 17.7 |
| 1974 | 18.5 | 17.6 |
| 1973 | 18.6 | 17.5 |
| 1972 | 18.7 | 17.4 |
| 1971 | 18.8 | 17.4 |
| 1970 | 18.9 | 17.4 |
| 1969 | 19.1 | 17.4 |
| 1968 | 19.2 | 17.5 |
| 1967 | 19.2 | 17.6 |
| 1966 | 19.3 | 17.7 |
| 1965 | 19.3 | 17.9 |
| 1964 | 19.3 | 18 |
| 1963 | 19.3 | 18.2 |
| 1962 | 19.3 | 18.4 |
| 1961 | 19.3 | 18.5 |
| 1960 | 19.3 | 18.6 |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/nigeria/saudi-arabia | CC BY
Interactive Maps
Use the buttons below to switch between world maps comparing statistics for Nigeria and Saudi Arabia.
National statistics comparison
Finance
|
Nigeria
|
Saudi Arabia
|
|
|---|---|---|
| GNI, Atlas method |
$396B
2024 |
$1.26T
2024 |
| Government expenditure, % of GDP |
12.3%
2024 |
29.6%
2024 |
| Education expenditure, % of GDP |
0.32%
2023 |
5.11%
2023 |
| Military expenditure, % of GDP |
0.56%
2024 |
7.3%
2024 |
| Armed forces personnel |
223,000
2020 |
282,000
2020 |
| Deficit/surplus, % of GDP |
-1.57%
2024 |
-2.49%
2024 |
| Unemployment rate |
3.45%
2024 |
3.52%
2024 |
| Services, % of GDP |
53.7%
2024 |
47.1%
2024 |
| Industry, % of GDP |
18.2%
2024 |
44.9%
2024 |
| Economic freedom index |
54.8
2026 |
65.4
2026 |
| Income share by richest 10% |
26.3%
2022 |
n/a |
| Income share by poorest 10% |
3%
2022 |
n/a |
| Number of millionaires | n/a |
351,855
2025 |
| Percentage of millionaires | n/a |
1.44%
2025 |
| Number of billionaires |
4
2025 |
15
2025 |
| Percentage of billionaires |
0.000004%
2025 |
0.00006%
2025 |
| Listed domestic companies |
169
2024 |
352
2024 |
| Market capitalization of domestic companies |
$54.4B
2024 |
$2.73T
2024 |
| Total reserves including gold |
$38.6B
2024 |
$464B
2024 |
| Personal remittances received |
$21.3B
2024 |
$338M
2024 |
| International tourist arrivals |
5,265,000
2016 |
20,292,000
2019 |
| International tourism as share of exports |
0.8%
2020 |
3.22%
2020 |
| Banked people share |
63.3%
2024 |
78.8%
2024 |
Energy
|
Nigeria
|
Saudi Arabia
|
|
|---|---|---|
| Energy use, kg of oil equivalent per capita |
333 kg
2022 |
7,530 kg
2022 |
| GDP PPP per kg equivalent of energy use |
$24.9
2022 |
$9.56
2022 |
| Carbon dioxide (CO2) emissions |
131.9 megatons
2024 |
653 megatons
2024 |
| CO2 emissions per capita |
0.57 tons
2024 |
18.5 tons
2024 |
| Fossil fuel energy use share |
55.7%
2022 |
99.9%
2022 |
| Renewable energy use share |
80.3%
2021 |
0.1%
2021 |
| Alternative and nuclear energy use share |
1.08%
2022 |
0.09%
2022 |
| Net energy imports use share |
-66.3%
2022 |
-178.2%
2022 |
| Electric power consumption per capita |
135.6 kWh
2022 |
11,835 kWh
2022 |
| Renewable electricity output share |
23.8%
2021 |
0.07%
2021 |
| Hydroelectric share |
24.3%
2022 |
0%
2021 |
| Nuclear share |
0%
2021 |
0%
2021 |
| Electricity access |
61.2%
2023 |
100%
2023 |
Society
|
Nigeria
|
Saudi Arabia
|
|
|---|---|---|
| % of world population |
2.86%
2024 |
0.43%
2024 |
| Annual migration change |
-15,258
2025 |
+119,738
2025 |
| Urban population |
63%
2024 |
84.5%
2024 |
| Male:Female ratio |
50.6:49.4
2024 |
60.5:39.5
2024 |
| Average male height |
5.63 ft
2025 |
5.6 ft
2025 |
| Average female height |
5.19 ft
2025 |
5.21 ft
2025 |
| Quality of life index |
15.2
2026 |
67.4
2026 |
| Corruption Perceptions Index |
26
2025 |
57
2025 |
| Higher education index |
57
2026 |
78
2026 |
| Homicides per 100K people |
21.7
2019 |
0.8
2019 |
| Road traffic mortality per 100K people |
20.7
2019 |
35.9
2019 |
| Visa free countries |
52
2025 |
99
2025 |
| Adult literacy rate |
70.4%
2024 |
97.9%
2024 |
| English speaking |
60.6%
2023 |
55%
2025 |
| People using the Internet |
39.2%
2023 |
100%
2024 |
Health
|
Nigeria
|
Saudi Arabia
|
|
|---|---|---|
| Government health expenditure per capita |
$66.8
2023 |
$1,825
2023 |
| Out-of-pocket health expenditure per capita |
$48
2023 |
$257.7
2023 |
| Life expectancy |
55 years
2026 |
79.4 years
2026 |
| Foreign aid share of health expenditure |
11.3%
2023 |
0%
2023 |
| Physicians per 1,000 people |
0.38
2023 |
3.41
2023 |
| Age at first childbirth |
20.4 years
2025 |
n/a |
| Maternal mortality per 100K births |
993
2023 |
7
2023 |
| Mortality rate before reaching 5 years of age |
104.9
2023 |
6.2
2023 |
| Obesity rate |
12.8%
2022 |
42.5%
2022 |
| Diabetes prevalence |
3%
2024 |
23.1%
2024 |
| Air quality index |
8
2026 |
32
2026 |
| Tobacco use prevalence |
3.3%
2022 |
14.9%
2022 |
| Pure alcohol consumption per capita |
3.78 liters
2020 |
0 liters
2020 |
Territory
|
Nigeria
|
Saudi Arabia
|
|
|---|---|---|
| % of world land |
0.61%
2026 |
1.44%
2026 |
| Land area per capita |
1,511 sq mi
2024 |
23,513 sq mi
2024 |
| Agricultural land area |
267,948 sq mi
2026 |
670,418 sq mi
2026 |
| Forest area |
81,611 sq mi
2026 |
3,772 sq mi
2026 |
| Roads length |
121,167 mi
2017 |
137,554 mi
2006 |
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)
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.