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Population in the Congo compared to Guinea: Trends, Charts, Rankings

Updated on by Georank team

The latest officially reported population of the Congo was 6,332,961 in 2024 vs 14,754,785 people in Guinea in 2024. In 2025, based on the adjusted UN estimation, the current Congo's population is 6,607,609 people compared to 15,374,667 in Guinea.

Population statistics:

  • Guinea's population is 2.33 times bigger than the Congo's.
  • The Congo is ranked the 109th most populous country in the world, while Guinea is the 75th.
  • The countries together account for 0.27% of the world: 0.08% for the Congo vs 0.19% for Guinea.
  • For the last 10 years, the Congo has had an average growth rate of +2.44% per year vs +2.54% in Guinea.
  • Since 2005, the population of the Congo has increased from 3.7M people to 6.61M (78.8% growth), while Guinea has grown from 9.25M to 15.4M (66.3% growth).
  • The Congo is projected to reach its peak in 2100 at 20M people compared to the peak of 32M people in 2100 for Guinea.

Congo vs Guinea: live population counter

Congo Guinea
Current population
6607609
15374667
Population rank 109/197 75/197
Percent of world population 0.08% 0.19%
One net population change
3.5 minutes
1.5 minutes
One birth every
2.78 minutes
1.08 minutes
One death every
13.5 minutes
4 minutes
One migration net change every
3.52 hours
43.7 minutes
Annual migration change -2,491 -12,024
Daily growth/decline +411 +957
Annual growth/decline +150,076 +349,317
Annual growth/decline rate +2.43% +2.42%
Population growth rate rank 33/197 34/197

the Congo and Guinea: population history and growth rate by year chart

Congo
Population

Growth rate
Guinea
Population

Growth rate
Year Population Growth rate
Congo Guinea Congo Guinea
1960 1,056,732 3,556,749 - -
1961 1,084,389 3,619,551 2.62% 1.77%
1962 1,113,175 3,684,273 2.65% 1.79%
1963 1,143,263 3,750,954 2.7% 1.81%
1964 1,174,816 3,819,722 2.76% 1.83%
1965 1,207,880 3,890,716 2.81% 1.86%
1966 1,242,534 3,964,155 2.87% 1.89%
1967 1,278,691 4,040,153 2.91% 1.92%
1968 1,316,519 4,118,550 2.96% 1.94%
1969 1,356,182 4,198,300 3.01% 1.94%
1970 1,397,638 4,277,535 3.06% 1.89%
1971 1,441,039 4,355,200 3.11% 1.82%
1972 1,486,468 4,431,292 3.15% 1.75%
1973 1,533,680 4,506,324 3.18% 1.69%
1974 1,582,301 4,580,510 3.17% 1.65%
1975 1,627,032 4,653,876 2.83% 1.6%
1976 1,667,225 4,727,022 2.47% 1.57%
1977 1,707,568 4,801,128 2.42% 1.57%
1978 1,748,089 4,877,854 2.37% 1.6%
1979 1,788,524 4,959,283 2.31% 1.67%
1980 1,828,985 5,047,419 2.26% 1.78%
1981 1,869,759 5,143,288 2.23% 1.9%
1982 1,910,430 5,247,672 2.18% 2.03%
1983 1,950,321 5,359,814 2.09% 2.14%
1984 1,999,528 5,480,096 2.52% 2.24%
1985 2,059,311 5,610,373 2.99% 2.38%
1986 2,120,602 5,750,668 2.98% 2.5%
1987 2,183,473 5,900,198 2.96% 2.6%
1988 2,247,653 6,056,574 2.94% 2.65%
1989 2,313,558 6,215,811 2.93% 2.63%
1990 2,380,560 6,434,374 2.9% 3.52%
1991 2,449,229 6,697,166 2.88% 4.08%
1992 2,519,465 6,914,366 2.87% 3.24%
1993 2,595,124 7,128,177 3% 3.09%
1994 2,673,144 7,345,107 3.01% 3.04%
1995 2,749,461 7,553,249 2.85% 2.83%
1996 2,826,785 7,770,035 2.81% 2.87%
1997 2,887,862 7,931,370 2.16% 2.08%
1998 2,952,061 8,081,990 2.22% 1.9%
1999 3,032,874 8,265,123 2.74% 2.27%
2000 3,151,345 8,428,832 3.91% 1.98%
2001 3,272,537 8,539,960 3.85% 1.32%
2002 3,350,771 8,674,066 2.39% 1.57%
2003 3,445,753 8,870,781 2.83% 2.27%
2004 3,565,554 9,062,726 3.48% 2.16%
2005 3,696,393 9,245,844 3.67% 2.02%
2006 3,837,409 9,441,171 3.81% 2.11%
2007 3,980,430 9,662,281 3.73% 2.34%
2008 4,113,517 9,898,870 3.34% 2.45%
2009 4,281,219 10,143,534 4.08% 2.47%
2010 4,462,290 10,396,086 4.23% 2.49%
2011 4,609,724 10,656,810 3.3% 2.51%
2012 4,740,450 10,921,581 2.84% 2.48%
2013 4,857,099 11,191,873 2.46% 2.47%
2014 4,975,880 11,472,924 2.45% 2.51%
2015 5,097,581 11,767,070 2.45% 2.56%
2016 5,222,536 12,073,030 2.45% 2.6%
2017 5,351,011 12,385,659 2.46% 2.59%
2018 5,483,118 12,704,774 2.47% 2.58%
2019 5,616,661 13,034,346 2.44% 2.59%
2020 5,752,791 13,371,183 2.42% 2.58%
2021 5,892,183 13,710,513 2.42% 2.54%
2022 6,035,104 14,055,137 2.43% 2.51%
2023 6,182,885 14,405,468 2.45% 2.49%
2024 6,332,961 14,754,785 2.43% 2.42%
2025 6,484,427 15,099,737 2.39% 2.34%
2026 6,637,777 15,441,997 2.36% 2.27%
2027 6,794,288 15,784,102 2.36% 2.22%
2028 6,953,966 16,126,582 2.35% 2.17%
2029 7,116,456 16,466,764 2.34% 2.11%
2030 7,282,261 16,807,153 2.33% 2.07%
2031 7,452,405 17,147,643 2.34% 2.03%
2032 7,626,474 17,485,900 2.34% 1.97%
2033 7,802,988 17,822,213 2.31% 1.92%
2034 7,981,338 18,154,418 2.29% 1.86%
2035 8,160,723 18,486,025 2.25% 1.83%
2036 8,341,706 18,820,871 2.22% 1.81%
2037 8,524,798 19,155,764 2.19% 1.78%
2038 8,709,719 19,489,372 2.17% 1.74%
2039 8,896,164 19,823,866 2.14% 1.72%
2040 9,083,959 20,160,751 2.11% 1.7%
2041 9,274,654 20,497,039 2.1% 1.67%
2042 9,466,745 20,830,660 2.07% 1.63%
2043 9,658,834 21,163,506 2.03% 1.6%
2044 9,850,493 21,492,058 1.98% 1.55%
2045 10,041,891 21,817,254 1.94% 1.51%
2046 10,234,360 22,141,694 1.92% 1.49%
2047 10,427,899 22,463,122 1.89% 1.45%
2048 10,621,379 22,780,061 1.86% 1.41%
2049 10,813,639 23,092,618 1.81% 1.37%
2050 11,006,454 23,404,600 1.78% 1.35%

From 2005 to 2015, the population of the Congo increased by 1,401,188 people (a 37.9% growth), while Guinea gained 2,521,226 people (a 27.3% growth).

For the next 10 years, from 2015 to 2025, the Congo gained 1,510,028 (a 29.6% growth), while Guinea's population increased by 3,607,597 (a 30.7% growth).

The Congo was ranked 125th most populous country in 2005 and is 109th in 2025. Guinea was ranked 84th in 2005 and ranked 75th now.

The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) the Congo's population will grow by 66.6% to 11,006,454 people with a rank change from 109th to 95th. The population of Guinea will increase by 52.2% to 23,404,600 people and rank change from 75th to 71st.

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