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Population in Gabon compared to Mauritania: Trends, Charts, Rankings

Updated on by Georank

The latest officially reported population of Gabon was 2,593,130 in 2025 vs 5,315,065 people in Mauritania in 2025. In 2026, based on the adjusted UN estimation, the current Gabon's population is 2,676,097 people compared to 5,539,189 in Mauritania.

Population statistics:

  • Mauritania's population is 2.07 times bigger than Gabon's.
  • Gabon is ranked the 141st most populous country in the world, while Mauritania is the 123rd.
  • The countries together account for 0.1% of the world: 0.03% for Gabon vs 0.07% for Mauritania.
  • For the last 10 years, Gabon has had an average growth rate of +2.49% per year vs +2.98% in Mauritania.
  • Since 2006, the population of Gabon has increased from 1.51M people to 2.68M (77.4% growth), while Mauritania has grown from 3.01M to 5.54M (83.8% growth).

Gabon vs Mauritania: population by year and forecast

Gabon
Factual

Projection
Mauritania
Factual

Projection
1x
Year Population
Gabon Mauritania
2100 6,954,294 17,302,938
2099 6,910,493 17,195,692
2098 6,866,307 17,083,078
2097 6,820,547 16,968,365
2096 6,773,966 16,850,394
2095 6,726,296 16,732,430
2094 6,678,568 16,610,512
2093 6,629,929 16,485,880
2092 6,580,775 16,359,440
2091 6,530,868 16,229,167
2090 6,480,029 16,097,149
2089 6,428,505 15,962,562
2088 6,375,420 15,824,899
2087 6,321,768 15,683,760
2086 6,267,763 15,541,281
2085 6,213,719 15,397,701
2084 6,158,629 15,251,533
2083 6,102,442 15,102,125
2082 6,045,631 14,952,194
2081 5,988,064 14,799,309
2080 5,930,182 14,645,548
2079 5,871,726 14,490,500
2078 5,812,947 14,331,284
2077 5,753,559 14,170,045
2076 5,694,479 14,007,555
2075 5,634,771 13,843,393
2074 5,575,361 13,678,579
2073 5,515,257 13,512,182
2072 5,455,007 13,343,946
2071 5,394,448 13,172,876
2070 5,334,065 13,002,521
2069 5,273,626 12,830,090
2068 5,213,228 12,657,711
2067 5,152,264 12,482,299
2066 5,091,437 12,306,495
2065 5,030,629 12,131,679
2064 4,969,636 11,954,090
2063 4,908,522 11,778,351
2062 4,847,599 11,601,323
2061 4,786,626 11,424,089
2060 4,725,275 11,246,850
2059 4,663,235 11,067,732
2058 4,601,048 10,887,645
2057 4,539,043 10,709,500
2056 4,476,231 10,532,648
2055 4,413,481 10,354,318
2054 4,349,956 10,175,517
2053 4,286,663 9,995,645
2052 4,223,303 9,815,104
2051 4,159,520 9,635,288
2050 4,095,784 9,457,400
2049 4,032,066 9,279,576
2048 3,968,081 9,100,595
2047 3,903,843 8,923,220
2046 3,839,466 8,745,286
2045 3,774,934 8,568,910
2044 3,710,854 8,393,773
2043 3,647,133 8,218,850
2042 3,583,886 8,044,865
2041 3,520,765 7,873,599
2040 3,458,116 7,703,561
2039 3,396,244 7,534,623
2038 3,335,082 7,366,187
2037 3,274,559 7,199,542
2036 3,214,394 7,033,866
2035 3,155,079 6,869,186
2034 3,096,672 6,705,635
2033 3,038,828 6,543,505
2032 2,981,674 6,383,229
2031 2,925,030 6,225,030
2030 2,868,829 6,068,395
2029 2,813,220 5,914,109
2028 2,757,931 5,761,715
2027 2,702,815 5,611,635
2026 2,647,878 5,462,675
2025 2,593,130 5,315,065
2024 2,538,952 5,169,395
2023 2,484,789 5,022,441
2022 2,430,747 4,875,637
2021 2,376,722 4,734,874
2020 2,322,539 4,600,131
2019 2,267,706 4,467,708
2018 2,212,318 4,337,685
2017 2,156,900 4,210,600
2016 2,100,306 4,086,657
2015 2,040,989 3,965,959
2014 1,978,399 3,848,514
2013 1,913,059 3,734,318
2012 1,846,889 3,619,034
2011 1,781,985 3,502,811
2010 1,719,879 3,390,965
2009 1,661,556 3,284,448
2008 1,607,175 3,183,269
2007 1,556,237 3,093,059
2006 1,508,337 3,013,660
2005 1,463,495 2,939,059
2004 1,421,609 2,868,664
2003 1,382,350 2,802,046
2002 1,345,135 2,738,655
2001 1,309,589 2,678,760
2000 1,275,572 2,613,441
1999 1,243,016 2,541,698
1998 1,211,736 2,474,651
1997 1,181,439 2,411,306
1996 1,152,015 2,358,188
1995 1,123,213 2,312,017
1994 1,094,720 2,249,454
1993 1,066,405 2,174,328
1992 1,038,380 2,088,135
1991 1,010,818 2,009,738
1990 983,734 1,951,878
1989 957,138 1,903,048
1988 931,020 1,855,859
1987 905,479 1,803,014
1986 880,705 1,751,835
1985 856,726 1,702,107
1984 833,501 1,653,693
1983 811,005 1,606,746
1982 789,286 1,561,176
1981 768,385 1,516,877
1980 748,389 1,474,043
1979 729,375 1,432,758
1978 711,245 1,392,713
1977 693,984 1,353,768
1976 677,628 1,315,336
1975 662,197 1,277,330
1974 647,691 1,240,188
1973 633,995 1,203,838
1972 620,960 1,168,355
1971 608,348 1,133,702
1970 595,846 1,099,806
1969 583,276 1,066,754
1968 572,257 1,034,739
1967 563,108 1,003,843
1966 554,463 974,157
1965 546,308 945,838
1964 538,657 918,955
1963 531,452 893,423
1962 524,649 869,184
1961 518,266 846,167
1960 512,316 824,298

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/gabon/mauritania | CC BY

From 2006 to 2016, the population of Gabon increased by 591,969 people (a 39.2% growth), while Mauritania gained 1,072,997 people (a 35.6% growth).

For the next 10 years, from 2016 to 2026, Gabon gained 575,791 people (a 27.4% growth), while Mauritania's population increased by 1,452,532 people (a 35.5% growth).

Gabon was ranked 147th most populous country in 2006 and is 141st in 2026. Mauritania was ranked 132nd in 2006 and ranked 123rd now.

The UN's World Population Prospects forecasts that in 24 years (in 2050) Gabon's population will grow by 53.1% to 4,095,784 people with a rank change from 141st to 133rd. The population of Mauritania will increase by 70.7% to 9,457,400 people and rank change from 123rd to 103rd.

Gabon is projected to reach its peak in 2100 at 6.95M people compared to the peak of 17.3M people in 2100 for Mauritania.

Population growth rate by year

Gabon
Factual

Projection
Mauritania
Factual

Projection
1x
Year Growth rate
Gabon Mauritania
2100 0.63% 0.62%
2099 0.64% 0.66%
2098 0.67% 0.68%
2097 0.69% 0.7%
2096 0.71% 0.7%
2095 0.71% 0.73%
2094 0.73% 0.76%
2093 0.75% 0.77%
2092 0.76% 0.8%
2091 0.78% 0.82%
2090 0.8% 0.84%
2089 0.83% 0.87%
2088 0.85% 0.9%
2087 0.86% 0.92%
2086 0.87% 0.93%
2085 0.89% 0.96%
2084 0.92% 0.99%
2083 0.94% 1%
2082 0.96% 1.03%
2081 0.98% 1.05%
2080 1% 1.07%
2079 1.01% 1.11%
2078 1.03% 1.14%
2077 1.04% 1.16%
2076 1.06% 1.19%
2075 1.07% 1.2%
2074 1.09% 1.23%
2073 1.1% 1.26%
2072 1.12% 1.3%
2071 1.13% 1.31%
2070 1.15% 1.34%
2069 1.16% 1.36%
2068 1.18% 1.41%
2067 1.19% 1.43%
2066 1.21% 1.44%
2065 1.23% 1.49%
2064 1.25% 1.49%
2063 1.26% 1.53%
2062 1.27% 1.55%
2061 1.3% 1.58%
2060 1.33% 1.62%
2059 1.35% 1.65%
2058 1.37% 1.66%
2057 1.4% 1.68%
2056 1.42% 1.72%
2055 1.46% 1.76%
2054 1.48% 1.8%
2053 1.5% 1.84%
2052 1.53% 1.87%
2051 1.56% 1.88%
2050 1.58% 1.92%
2049 1.61% 1.97%
2048 1.65% 1.99%
2047 1.68% 2.03%
2046 1.71% 2.06%
2045 1.73% 2.09%
2044 1.75% 2.13%
2043 1.76% 2.16%
2042 1.79% 2.18%
2041 1.81% 2.21%
2040 1.82% 2.24%
2039 1.83% 2.29%
2038 1.85% 2.31%
2037 1.87% 2.36%
2036 1.88% 2.4%
2035 1.89% 2.44%
2034 1.9% 2.48%
2033 1.92% 2.51%
2032 1.94% 2.54%
2031 1.96% 2.58%
2030 1.98% 2.61%
2029 2% 2.64%
2028 2.04% 2.67%
2027 2.07% 2.73%
2026 2.11% 2.78%
2025 2.13% 2.82%
2024 2.18% 2.93%
2023 2.22% 3.01%
2022 2.27% 2.97%
2021 2.33% 2.93%
2020 2.42% 2.96%
2019 2.5% 3%
2018 2.57% 3.02%
2017 2.69% 3.03%
2016 2.91% 3.04%
2015 3.16% 3.05%
2014 3.42% 3.06%
2013 3.58% 3.19%
2012 3.64% 3.32%
2011 3.61% 3.3%
2010 3.51% 3.24%
2009 3.38% 3.18%
2008 3.27% 2.92%
2007 3.18% 2.63%
2006 3.06% 2.54%
2005 2.95% 2.45%
2004 2.84% 2.38%
2003 2.77% 2.31%
2002 2.71% 2.24%
2001 2.67% 2.5%
2000 2.62% 2.82%
1999 2.58% 2.71%
1998 2.56% 2.63%
1997 2.55% 2.25%
1996 2.56% 2%
1995 2.6% 2.78%
1994 2.66% 3.46%
1993 2.7% 4.13%
1992 2.73% 3.9%
1991 2.75% 2.96%
1990 2.78% 2.57%
1989 2.81% 2.54%
1988 2.82% 2.93%
1987 2.81% 2.92%
1986 2.8% 2.92%
1985 2.79% 2.93%
1984 2.77% 2.92%
1983 2.75% 2.92%
1982 2.72% 2.92%
1981 2.67% 2.91%
1980 2.61% 2.88%
1979 2.55% 2.88%
1978 2.49% 2.88%
1977 2.41% 2.92%
1976 2.33% 2.98%
1975 2.24% 2.99%
1974 2.16% 3.02%
1973 2.1% 3.04%
1972 2.07% 3.06%
1971 2.1% 3.08%
1970 2.16% 3.1%
1969 1.93% 3.09%
1968 1.62% 3.08%
1967 1.56% 3.05%
1966 1.49% 2.99%
1965 1.42% 2.93%
1964 1.36% 2.86%
1963 1.3% 2.79%
1962 1.23% 2.72%
1961 1.16% 2.65%

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/gabon/mauritania | CC BY

In 2025, the population of Gabon grew by 2.13%, while Mauritania's population grew by 2.82%.

Live population counters

Gabon Mauritania
Current population
2676097
5539189
Population rank 141/197 123/197
Percent of world population 0.03% 0.07%
One net population change
9.73 minutes
3.62 minutes
One birth every
7.63 minutes
2.99 minutes
One death every
33.3 minutes
18.8 minutes
Daily growth/decline +148 +399
Annual growth/decline +54,178 +145,670
Annual growth/decline rate +2.13% +2.82%
Population growth rate rank 42/197 18/197
One migration net change every
7.87 hours
1.74 hours
Annual migration change +1,116 -5,044
Net migration rank 62/196 115/196
Foreign-born residents 449,746 195,937
Foreign-born residents rank 84/195 113/195
Foreign-born share of population 17.7% 3.8%
Foreign-born share rank 34/195 107/195

Natural population change vs migration

Gabon
Natural

Migration
Mauritania
Natural

Migration
1x
Year Population change
Gabon Mauritania
Natural Migration Natural Migration
2025 - 1,116 - -5,044
2024 53,067 1,105 147,927 -2,185
2023 53,167 987 145,164 2,999
2022 52,944 987 142,451 2,999
2021 52,611 1,503 137,557 -1,483
2020 52,745 1,506 134,899 -1,483
2019 53,185 2,233 134,460 -3,019
2018 52,476 2,886 131,584 -2,987
2017 51,455 4,013 128,562 -3,001
2016 50,321 7,398 125,342 -3,008
2015 48,876 12,041 122,092 -3,019
2014 47,704 16,565 118,792 -2,980
2013 46,829 19,587 115,558 -2,987
2012 45,941 19,973 113,489 4,515
2011 44,922 18,967 111,165 3,272
2010 43,061 17,274 108,121 1,128
2009 41,037 15,277 105,273 -1,481
2008 39,002 13,441 102,432 -3,860
2007 37,394 12,045 98,895 -17,048
2006 35,984 10,382 94,991 -18,033
2005 34,766 8,555 90,940 -18,693
2004 33,615 6,830 87,578 -19,042
2003 32,633 5,434 83,804 -19,104
2002 31,777 4,582 80,993 -18,903
2001 30,941 3,801 78,769 -21,067
2000 30,210 3,086 75,929 -2,997
1999 29,330 2,480 73,554 -2,999
1998 28,697 2,055 72,045 -8,504
1997 28,053 1,786 71,327 -8,187
1996 27,450 1,555 71,939 -28,840
1995 27,290 1,314 72,244 -22,997
1994 27,271 1,110 70,570 5,304
1993 27,235 1,009 68,167 6,217
1992 26,810 990 63,501 34,505
1991 26,334 990 61,782 -2,997
1990 25,858 990 59,934 -3,000
1989 25,359 990 58,666 -17,941
1988 24,888 990 56,654 -2,997
1987 24,212 990 55,037 -2,998
1986 23,362 990 53,313 -2,998
1985 22,617 990 52,125 -2,998
1984 21,851 990 50,705 -2,998
1983 21,162 990 49,187 -2,998
1982 20,292 990 47,947 -2,998
1981 19,528 990 46,641 -2,998
1980 18,503 990 45,026 -2,997
1979 17,553 990 43,537 -2,997
1978 16,714 990 42,539 -2,998
1977 15,842 972 41,352 -2,999
1976 14,998 899 40,149 -1,645
1975 14,162 792 38,975 -1,472
1974 13,381 680 38,106 -1,321
1973 12,731 608 37,122 -1,201
1972 12,095 639 36,184 -1,139
1971 11,357 1,130 35,279 -1,014
1970 10,635 1,882 34,382 -855
1969 9,969 2,650 33,252 -688
1968 9,417 0 32,029 -565
1967 8,883 0 30,853 -514
1966 8,410 0 29,502 -466
1965 7,902 0 28,028 -434
1964 7,402 0 26,565 -390
1963 7,001 0 25,250 -362
1962 6,609 0 23,927 -342
1961 6,161 0 22,781 -332
1960 5,732 0 21,604 -318

Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08).

GeoRank.org/population/gabon/mauritania | CC BY

Over the last 10 years, 93.8% of the population change in Gabon is from natural causes (a gain of 520,847 people) and 6.24% is from migration (a gain of 34,659 people). In Mauritania 99% is from natural causes (a gain of 1,350,038 people) and 1.04% is from migration (a loss of 14,187 people).

As of 2024, 449,746 residents or 17.7% of the population were not native-born in Gabon, compared to 195,937 people or 3.8% in Mauritania.

Biggest cities by population

Gabon
City Population
Libreville 899K
Port-Gentil 155K
Mauritania
City Population
Nouakchott 1.45M
Rosso 61.2K

Compare countries by 7 more topics

Population map with other countries

1x

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/gabon/mauritania | CC BY

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Data sources:

  1. World Bank | Health (1960–2025, retrieved 2026-07-08)
  2. United Nations | World Population Prospects (1960–2100, retrieved 2026-07-08)
  3. U.S. Census Bureau (1960–2025, retrieved 2026-07-08)
  4. Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08)
  5. Wikidata (2026, retrieved 2026-07-08)

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