Skip to content

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

Updated on by Georank

The latest officially reported population of Gabon was 2,593,130 in 2025 vs 3,568,978 people in Mongolia in 2025. In 2026, based on the adjusted UN estimation, the current Gabon's population is 2,676,097 people compared to 3,630,744 in Mongolia.

Population statistics:

  • Mongolia's population is 1.36 times bigger than Gabon's.
  • Gabon is ranked the 141st most populous country in the world, while Mongolia is the 132nd.
  • The countries together account for 0.08% of the world: 0.03% for Gabon vs 0.04% for Mongolia.
  • For the last 10 years, Gabon has had an average growth rate of +2.49% per year vs +1.71% in Mongolia.
  • Since 2006, the population of Gabon has increased from 1.51M people to 2.68M (77.4% growth), while Mongolia has grown from 2.57M to 3.63M (41.4% growth).

Gabon vs Mongolia: population by year and forecast

Gabon
Factual

Projection
Mongolia
Factual

Projection
1x
Year Population
Gabon Mongolia
2100 6,954,294 5,630,532
2099 6,910,493 5,624,298
2098 6,866,307 5,616,442
2097 6,820,547 5,607,739
2096 6,773,966 5,598,366
2095 6,726,296 5,587,141
2094 6,678,568 5,575,743
2093 6,629,929 5,563,600
2092 6,580,775 5,550,506
2091 6,530,868 5,537,031
2090 6,480,029 5,522,419
2089 6,428,505 5,507,083
2088 6,375,420 5,491,226
2087 6,321,768 5,475,425
2086 6,267,763 5,459,661
2085 6,213,719 5,442,388
2084 6,158,629 5,424,928
2083 6,102,442 5,406,747
2082 6,045,631 5,388,623
2081 5,988,064 5,369,593
2080 5,930,182 5,349,817
2079 5,871,726 5,329,240
2078 5,812,947 5,307,283
2077 5,753,559 5,286,383
2076 5,694,479 5,264,220
2075 5,634,771 5,241,700
2074 5,575,361 5,218,897
2073 5,515,257 5,195,622
2072 5,455,007 5,172,532
2071 5,394,448 5,149,066
2070 5,334,065 5,124,853
2069 5,273,626 5,101,195
2068 5,213,228 5,077,035
2067 5,152,264 5,052,818
2066 5,091,437 5,027,552
2065 5,030,629 5,002,655
2064 4,969,636 4,978,185
2063 4,908,522 4,953,806
2062 4,847,599 4,929,364
2061 4,786,626 4,904,690
2060 4,725,275 4,878,877
2059 4,663,235 4,852,963
2058 4,601,048 4,826,761
2057 4,539,043 4,799,120
2056 4,476,231 4,771,151
2055 4,413,481 4,742,184
2054 4,349,956 4,711,735
2053 4,286,663 4,679,745
2052 4,223,303 4,646,658
2051 4,159,520 4,612,090
2050 4,095,784 4,576,701
2049 4,032,066 4,539,215
2048 3,968,081 4,500,638
2047 3,903,843 4,460,511
2046 3,839,466 4,419,188
2045 3,774,934 4,376,222
2044 3,710,854 4,333,010
2043 3,647,133 4,289,776
2042 3,583,886 4,245,757
2041 3,520,765 4,201,838
2040 3,458,116 4,158,320
2039 3,396,244 4,115,023
2038 3,335,082 4,072,646
2037 3,274,559 4,030,644
2036 3,214,394 3,989,867
2035 3,155,079 3,950,239
2034 3,096,672 3,911,316
2033 3,038,828 3,873,353
2032 2,981,674 3,836,311
2031 2,925,030 3,800,027
2030 2,868,829 3,763,374
2029 2,813,220 3,726,490
2028 2,757,931 3,688,767
2027 2,702,815 3,650,012
2026 2,647,878 3,610,395
2025 2,593,130 3,568,978
2024 2,538,952 3,524,788
2023 2,484,789 3,481,145
2022 2,430,747 3,433,748
2021 2,376,722 3,383,741
2020 2,322,539 3,327,204
2019 2,267,706 3,267,673
2018 2,212,318 3,208,189
2017 2,156,900 3,148,917
2016 2,100,306 3,088,856
2015 2,040,989 3,026,864
2014 1,978,399 2,963,113
2013 1,913,059 2,899,011
2012 1,846,889 2,839,705
2011 1,781,985 2,786,317
2010 1,719,879 2,738,622
2009 1,661,556 2,691,115
2008 1,607,175 2,643,201
2007 1,556,237 2,601,850
2006 1,508,337 2,567,168
2005 1,463,495 2,536,407
2004 1,421,609 2,508,412
2003 1,382,350 2,480,374
2002 1,345,135 2,449,027
2001 1,309,589 2,417,751
2000 1,275,572 2,388,299
1999 1,243,016 2,356,813
1998 1,211,736 2,323,809
1997 1,181,439 2,291,750
1996 1,152,015 2,259,507
1995 1,123,213 2,224,945
1994 1,094,720 2,189,395
1993 1,066,405 2,165,130
1992 1,038,380 2,167,790
1991 1,010,818 2,165,342
1990 983,734 2,098,710
1989 957,138 2,124,185
1988 931,020 2,076,322
1987 905,479 2,022,800
1986 880,705 1,970,965
1985 856,726 1,921,514
1984 833,501 1,874,349
1983 811,005 1,829,092
1982 789,286 1,785,364
1981 768,385 1,742,857
1980 748,389 1,701,335
1979 729,375 1,660,659
1978 711,245 1,619,468
1977 693,984 1,576,245
1976 677,628 1,531,945
1975 662,197 1,488,296
1974 647,691 1,446,050
1973 633,995 1,405,502
1972 620,960 1,366,821
1971 608,348 1,330,071
1970 595,846 1,295,272
1969 583,276 1,262,284
1968 572,257 1,229,930
1967 563,108 1,196,996
1966 554,463 1,163,754
1965 546,308 1,131,177
1964 538,657 1,100,234
1963 531,452 1,071,362
1962 524,649 1,041,444
1961 518,266 1,009,284
1960 512,316 977,595

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/mongolia | CC BY

From 2006 to 2016, the population of Gabon increased by 591,969 people (a 39.2% growth), while Mongolia gained 521,688 people (a 20.3% growth).

For the next 10 years, from 2016 to 2026, Gabon gained 575,791 people (a 27.4% growth), while Mongolia's population increased by 541,888 people (a 17.5% growth).

Gabon was ranked 147th most populous country in 2006 and is 141st in 2026. Mongolia was ranked 137th in 2006 and ranked 132nd 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 Mongolia will increase by 26.1% to 4,576,701 people and rank change from 132nd to 130th.

Gabon is projected to reach its peak in 2100 at 6.95M people compared to the peak of 5.63M people in 2100 for Mongolia.

Population growth rate by year

Gabon
Factual

Projection
Mongolia
Factual

Projection
1x
Year Growth rate
Gabon Mongolia
2100 0.63% 0.11%
2099 0.64% 0.14%
2098 0.67% 0.16%
2097 0.69% 0.17%
2096 0.71% 0.2%
2095 0.71% 0.2%
2094 0.73% 0.22%
2093 0.75% 0.24%
2092 0.76% 0.24%
2091 0.78% 0.26%
2090 0.8% 0.28%
2089 0.83% 0.29%
2088 0.85% 0.29%
2087 0.86% 0.29%
2086 0.87% 0.32%
2085 0.89% 0.32%
2084 0.92% 0.34%
2083 0.94% 0.34%
2082 0.96% 0.35%
2081 0.98% 0.37%
2080 1% 0.39%
2079 1.01% 0.41%
2078 1.03% 0.4%
2077 1.04% 0.42%
2076 1.06% 0.43%
2075 1.07% 0.44%
2074 1.09% 0.45%
2073 1.1% 0.45%
2072 1.12% 0.46%
2071 1.13% 0.47%
2070 1.15% 0.46%
2069 1.16% 0.48%
2068 1.18% 0.48%
2067 1.19% 0.5%
2066 1.21% 0.5%
2065 1.23% 0.49%
2064 1.25% 0.49%
2063 1.26% 0.5%
2062 1.27% 0.5%
2061 1.3% 0.53%
2060 1.33% 0.53%
2059 1.35% 0.54%
2058 1.37% 0.58%
2057 1.4% 0.59%
2056 1.42% 0.61%
2055 1.46% 0.65%
2054 1.48% 0.68%
2053 1.5% 0.71%
2052 1.53% 0.75%
2051 1.56% 0.77%
2050 1.58% 0.83%
2049 1.61% 0.86%
2048 1.65% 0.9%
2047 1.68% 0.94%
2046 1.71% 0.98%
2045 1.73% 1%
2044 1.75% 1.01%
2043 1.76% 1.04%
2042 1.79% 1.05%
2041 1.81% 1.05%
2040 1.82% 1.05%
2039 1.83% 1.04%
2038 1.85% 1.04%
2037 1.87% 1.02%
2036 1.88% 1%
2035 1.89% 1%
2034 1.9% 0.98%
2033 1.92% 0.97%
2032 1.94% 0.95%
2031 1.96% 0.97%
2030 1.98% 0.99%
2029 2% 1.02%
2028 2.04% 1.06%
2027 2.07% 1.1%
2026 2.11% 1.16%
2025 2.13% 1.25%
2024 2.18% 1.25%
2023 2.22% 1.38%
2022 2.27% 1.48%
2021 2.33% 1.7%
2020 2.42% 1.82%
2019 2.5% 1.85%
2018 2.57% 1.88%
2017 2.69% 1.94%
2016 2.91% 2.05%
2015 3.16% 2.15%
2014 3.42% 2.21%
2013 3.58% 2.09%
2012 3.64% 1.92%
2011 3.61% 1.74%
2010 3.51% 1.77%
2009 3.38% 1.81%
2008 3.27% 1.59%
2007 3.18% 1.35%
2006 3.06% 1.21%
2005 2.95% 1.12%
2004 2.84% 1.13%
2003 2.77% 1.28%
2002 2.71% 1.29%
2001 2.67% 1.23%
2000 2.62% 1.34%
1999 2.58% 1.42%
1998 2.56% 1.4%
1997 2.55% 1.43%
1996 2.56% 1.55%
1995 2.6% 1.62%
1994 2.66% 1.12%
1993 2.7% -0.12%
1992 2.73% 0.11%
1991 2.75% 3.17%
1990 2.78% -1.2%
1989 2.81% 2.31%
1988 2.82% 2.65%
1987 2.81% 2.63%
1986 2.8% 2.57%
1985 2.79% 2.52%
1984 2.77% 2.47%
1983 2.75% 2.45%
1982 2.72% 2.44%
1981 2.67% 2.44%
1980 2.61% 2.45%
1979 2.55% 2.54%
1978 2.49% 2.74%
1977 2.41% 2.89%
1976 2.33% 2.93%
1975 2.24% 2.92%
1974 2.16% 2.88%
1973 2.1% 2.83%
1972 2.07% 2.76%
1971 2.1% 2.69%
1970 2.16% 2.61%
1969 1.93% 2.63%
1968 1.62% 2.75%
1967 1.56% 2.86%
1966 1.49% 2.88%
1965 1.42% 2.81%
1964 1.36% 2.69%
1963 1.3% 2.87%
1962 1.23% 3.19%
1961 1.16% 3.24%

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/mongolia | CC BY

In 2025, the population of Gabon grew by 2.13%, while Mongolia's population grew by 1.25%.

Live population counters

Gabon Mongolia
Current population
2676097
3630744
Population rank 141/197 132/197
Percent of world population 0.03% 0.04%
One net population change
9.73 minutes
11.9 minutes
One birth every
7.63 minutes
8.82 minutes
One death every
33.3 minutes
27.1 minutes
Daily growth/decline +148 +121
Annual growth/decline +54,178 +44,190
Annual growth/decline rate +2.13% +1.25%
Population growth rate rank 42/197 81/197
One migration net change every
7.87 hours
4.63 days
Annual migration change +1,116 +79
Net migration rank 62/196 74/196
Foreign-born residents 449,746 22,589
Foreign-born residents rank 84/195 169/195
Foreign-born share of population 17.7% 0.6%
Foreign-born share rank 34/195 171/195

Natural population change vs migration

Gabon
Natural

Migration
Mongolia
Natural

Migration
1x
Year Population change
Gabon Mongolia
Natural Migration Natural Migration
2025 - 1,116 - 79
2024 53,067 1,105 40,182 83
2023 53,167 987 46,995 0
2022 52,944 987 47,730 0
2021 52,611 1,503 52,109 0
2020 52,745 1,506 60,888 0
2019 53,185 2,233 61,433 8,660
2018 52,476 2,886 60,635 7,811
2017 51,455 4,013 57,940 6,831
2016 50,321 7,398 62,086 5,633
2015 48,876 12,041 64,473 4,307
2014 47,704 16,565 66,078 2,921
2013 46,829 19,587 62,618 1,505
2012 45,941 19,973 55,942 351
2011 44,922 18,967 50,711 -505
2010 43,061 17,274 44,914 -6,444
2009 41,037 15,277 48,876 -15,007
2008 39,002 13,441 45,843 -17,277
2007 37,394 12,045 39,636 -15,220
2006 35,984 10,382 33,609 -11,934
2005 34,766 8,555 29,290 -8,924
2004 33,615 6,830 28,418 -8,148
2003 32,633 5,434 28,827 -7,986
2002 31,777 4,582 30,439 -8,934
2001 30,941 3,801 32,052 -10,244
2000 30,210 3,086 32,753 -11,241
1999 29,330 2,480 32,283 -13,481
1998 28,697 2,055 31,757 -10,315
1997 28,053 1,786 32,403 -9,132
1996 27,450 1,555 33,741 -8,626
1995 27,290 1,314 34,473 -7,346
1994 27,271 1,110 34,711 -5,449
1993 27,235 1,009 36,924 -5,429
1992 26,810 990 42,437 -8,404
1991 26,334 990 47,884 -11,427
1990 25,858 990 49,443 -11,881
1989 25,359 990 51,420 -9,757
1988 24,888 990 51,588 2,459
1987 24,212 990 51,140 1,855
1986 23,362 990 50,329 354
1985 22,617 990 49,944 -1,719
1984 21,851 990 48,562 -2,452
1983 21,162 990 46,919 -2,522
1982 20,292 990 45,179 -2,132
1981 19,528 990 43,588 -1,615
1980 18,503 990 42,343 -1,268
1979 17,553 990 41,568 -1,296
1978 16,714 990 40,276 1,833
1977 15,842 972 38,995 5,354
1976 14,998 899 37,670 6,577
1975 14,162 792 36,490 6,556
1974 13,381 680 35,297 6,153
1973 12,731 608 33,993 5,647
1972 12,095 639 32,727 4,999
1971 11,357 1,130 31,536 4,238
1970 10,635 1,882 30,558 3,263
1969 9,969 2,650 29,781 2,366
1968 9,417 0 29,017 3,535
1967 8,883 0 28,178 5,139
1966 8,410 0 27,338 5,837
1965 7,902 0 26,364 5,610
1964 7,402 0 25,317 4,599
1963 7,001 0 24,142 3,687
1962 6,609 0 22,960 9,049
1961 6,161 0 21,873 10,440
1960 5,732 0 20,726 10,334

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

GeoRank.org/population/gabon/mongolia | 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 Mongolia 94.3% is from natural causes (a gain of 554,471 people) and 5.67% is from migration (a gain of 33,325 people).

As of 2024, 449,746 residents or 17.7% of the population were not native-born in Gabon, compared to 22,589 people or 0.6% in Mongolia.

Biggest cities by population

Gabon
City Population
Libreville 899K
Port-Gentil 155K
Mongolia
City Population
Ulaanbaatar 1.4M
Bulgan 12.3K

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/mongolia | CC BY

Help us show the world through your eyes

Share a photo of your city and help others discover what it looks like to live there. Your contribution makes our data come alive.

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)

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.