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

Updated on by Georank team

The latest officially reported population of Gabon was 2,538,952 in 2024 vs 21,314,956 people in Zambia in 2024. In 2025, based on the adjusted UN estimation, the current Gabon's population is 2,636,721 people compared to 22,402,291 in Zambia.

Population statistics:

  • Zambia's population is 8.5 times bigger than Gabon's.
  • Gabon is ranked the 142nd most populous country in the world, while Zambia is the 62nd.
  • The countries together account for 0.3% of the world: 0.03% for Gabon vs 0.27% for Zambia.
  • For the last 10 years, Gabon has had an average growth rate of +2.61% per year vs +3% in Zambia.
  • Since 2005, the population of Gabon has increased from 1.46M people to 2.64M (80.2% growth), while Zambia has grown from 11.7M to 22.4M (91.2% growth).
  • Gabon is projected to reach its peak in 2100 at 6.9M people compared to the peak of 64.5M people in 2100 for Zambia.

Gabon vs Zambia: live population counter

Gabon Zambia
Current population
2636721
22402291
Population rank 142/197 62/197
Percent of world population 0.03% 0.27%
One net population change
9.7 minutes
53.4 seconds
One birth every
7.65 minutes
46 seconds
One death every
33.7 minutes
4.87 minutes
One migration net change every
7.93 hours
1.19 hours
Annual migration change +1,105 +7,381
Daily growth/decline +148 +1,619
Annual growth/decline +54,163 +590,991
Annual growth/decline rate +2.18% +2.85%
Population growth rate rank 46/197 22/197

Gabon and Zambia: population history and growth rate by year chart

Gabon
Population

Growth rate
Zambia
Population

Growth rate
Year Population Growth rate
Gabon Zambia Gabon Zambia
1960 512,316 3,153,729 - -
1961 518,266 3,254,086 1.16% 3.18%
1962 524,649 3,358,099 1.23% 3.2%
1963 531,452 3,465,907 1.3% 3.21%
1964 538,657 3,577,017 1.36% 3.21%
1965 546,308 3,692,086 1.42% 3.22%
1966 554,463 3,812,003 1.49% 3.25%
1967 563,108 3,936,343 1.56% 3.26%
1968 572,257 4,065,593 1.62% 3.28%
1969 583,276 4,197,116 1.93% 3.24%
1970 595,846 4,321,718 2.16% 2.97%
1971 608,348 4,442,525 2.1% 2.8%
1972 620,960 4,569,309 2.07% 2.85%
1973 633,995 4,702,693 2.1% 2.92%
1974 647,691 4,842,746 2.16% 2.98%
1975 662,197 4,990,086 2.24% 3.04%
1976 677,628 5,143,842 2.33% 3.08%
1977 693,984 5,302,480 2.41% 3.08%
1978 711,245 5,465,374 2.49% 3.07%
1979 729,375 5,631,728 2.55% 3.04%
1980 748,389 5,802,833 2.61% 3.04%
1981 768,385 5,983,289 2.67% 3.11%
1982 789,286 6,178,637 2.72% 3.26%
1983 811,005 6,381,038 2.75% 3.28%
1984 833,501 6,580,490 2.77% 3.13%
1985 856,726 6,780,953 2.79% 3.05%
1986 880,705 6,986,471 2.8% 3.03%
1987 905,479 7,191,282 2.81% 2.93%
1988 931,020 7,391,440 2.82% 2.78%
1989 957,138 7,589,216 2.81% 2.68%
1990 983,734 7,786,169 2.78% 2.6%
1991 1,010,818 7,981,650 2.75% 2.51%
1992 1,038,380 8,176,680 2.73% 2.44%
1993 1,066,405 8,373,921 2.7% 2.41%
1994 1,094,720 8,576,269 2.66% 2.42%
1995 1,123,213 8,785,763 2.6% 2.44%
1996 1,152,015 9,004,053 2.56% 2.48%
1997 1,181,439 9,237,063 2.55% 2.59%
1998 1,211,736 9,482,408 2.56% 2.66%
1999 1,243,016 9,740,005 2.58% 2.72%
2000 1,275,572 10,017,631 2.62% 2.85%
2001 1,309,589 10,325,185 2.67% 3.07%
2002 1,345,135 10,647,949 2.71% 3.13%
2003 1,382,350 10,983,595 2.77% 3.15%
2004 1,421,609 11,338,198 2.84% 3.23%
2005 1,463,495 11,718,819 2.95% 3.36%
2006 1,508,337 12,129,553 3.06% 3.5%
2007 1,556,237 12,565,085 3.18% 3.59%
2008 1,607,175 13,021,324 3.27% 3.63%
2009 1,661,556 13,490,389 3.38% 3.6%
2010 1,719,879 13,965,594 3.51% 3.52%
2011 1,781,985 14,437,796 3.61% 3.38%
2012 1,846,889 14,913,629 3.64% 3.3%
2013 1,913,059 15,398,997 3.58% 3.25%
2014 1,978,399 15,895,315 3.42% 3.22%
2015 2,040,989 16,399,089 3.16% 3.17%
2016 2,100,306 16,914,423 2.91% 3.14%
2017 2,156,900 17,441,320 2.69% 3.12%
2018 2,212,318 17,973,569 2.57% 3.05%
2019 2,267,706 18,513,839 2.5% 3.01%
2020 2,322,539 19,059,395 2.42% 2.95%
2021 2,376,722 19,603,607 2.33% 2.86%
2022 2,430,747 20,152,938 2.27% 2.8%
2023 2,484,789 20,723,965 2.22% 2.83%
2024 2,538,952 21,314,956 2.18% 2.85%
2025 2,593,130 21,913,869 2.13% 2.81%
2026 2,647,397 22,521,905 2.09% 2.77%
2027 2,701,860 23,138,716 2.06% 2.74%
2028 2,756,474 23,761,368 2.02% 2.69%
2029 2,811,348 24,389,681 1.99% 2.64%
2030 2,866,668 25,024,887 1.97% 2.6%
2031 2,922,503 25,666,496 1.95% 2.56%
2032 2,978,812 26,311,946 1.93% 2.51%
2033 3,035,711 26,960,073 1.91% 2.46%
2034 3,093,221 27,611,621 1.89% 2.42%
2035 3,151,467 28,266,887 1.88% 2.37%
2036 3,210,584 28,925,103 1.88% 2.33%
2037 3,270,304 29,583,482 1.86% 2.28%
2038 3,330,507 30,240,549 1.84% 2.22%
2039 3,391,378 30,895,586 1.83% 2.17%
2040 3,452,985 31,550,394 1.82% 2.12%
2041 3,515,218 32,204,340 1.8% 2.07%
2042 3,577,745 32,856,596 1.78% 2.03%
2043 3,640,570 33,510,500 1.76% 1.99%
2044 3,703,794 34,165,920 1.74% 1.96%
2045 3,767,430 34,821,101 1.72% 1.92%
2046 3,831,211 35,475,795 1.69% 1.88%
2047 3,894,840 36,129,270 1.66% 1.84%
2048 3,958,294 36,782,260 1.63% 1.81%
2049 4,021,470 37,434,667 1.6% 1.77%
2050 4,084,535 38,083,369 1.57% 1.73%

From 2005 to 2015, the population of Gabon increased by 577,494 people (a 39.5% growth), while Zambia gained 4,680,270 people (a 39.9% growth).

For the next 10 years, from 2015 to 2025, Gabon gained 595,732 (a 29.2% growth), while Zambia's population increased by 6,003,202 (a 36.6% growth).

Gabon was ranked 147th most populous country in 2005 and is 142nd in 2025. Zambia was ranked 71st in 2005 and ranked 62nd now.

The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) Gabon's population will grow by 54.9% to 4,084,535 people with a rank change from 142nd to 133rd. The population of Zambia will increase by 70% to 38,083,369 people and rank change from 62nd to 53rd.

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