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

Updated on by Georank team

The latest officially reported population of the Congo was 6,332,961 in 2024 vs 386,506 people in Iceland in 2024. In 2026, based on the adjusted UN estimation, the current Congo's population is 6,639,487 people compared to 395,314 in Iceland.

Population statistics:

  • The Congo's population is 16.8 times bigger than Iceland's.
  • The Congo is ranked the 109th most populous country in the world, while Iceland is the 173rd.
  • The countries together account for 0.08% of the world: 0.08% for the Congo vs 0.005% for Iceland.
  • For the last 10 years, the Congo has had an average growth rate of +2.44% per year vs +1.63% in Iceland.
  • Since 2006, the population of the Congo has increased from 3.84M people to 6.64M (73% growth), while Iceland has grown from 304K to 395K (30.1% growth).
  • The Congo is projected to reach its peak in 2100 at 20M people compared to the peak of 425K people in 2049 for Iceland.

Congo vs Iceland: live population counter

Congo Iceland
Current population
6639487
395314
Population rank 109/197 173/197
Percent of world population 0.08% 0.005%
One net population change
3.5 minutes
10.4 hours
One birth every
2.78 minutes
2.07 hours
One death every
13.5 minutes
3.44 hours
One migration net change every
3.52 hours
2.47 hours
Annual migration change -2,491 +3,543
Daily growth/decline +411 +2
Annual growth/decline +150,076 +843
Annual growth/decline rate +2.43% +0.22%
Population growth rate rank 31/197 156/197

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

Congo
Population

Growth rate
Iceland
Population

Growth rate
Year Population Growth rate
Congo Iceland Congo Iceland
1960 1,056,732 175,574 - -
1961 1,084,389 179,029 2.62% 1.97%
1962 1,113,175 182,378 2.65% 1.87%
1963 1,143,263 185,653 2.7% 1.8%
1964 1,174,816 188,983 2.76% 1.79%
1965 1,207,880 192,286 2.81% 1.75%
1966 1,242,534 195,570 2.87% 1.71%
1967 1,278,691 198,751 2.91% 1.63%
1968 1,316,519 201,488 2.96% 1.38%
1969 1,356,182 203,369 3.01% 0.93%
1970 1,397,638 204,438 3.06% 0.53%
1971 1,441,039 206,098 3.11% 0.81%
1972 1,486,468 209,137 3.15% 1.47%
1973 1,533,680 212,317 3.18% 1.52%
1974 1,582,301 215,209 3.17% 1.36%
1975 1,627,032 217,979 2.83% 1.29%
1976 1,667,225 220,154 2.47% 1%
1977 1,707,568 221,799 2.42% 0.75%
1978 1,748,089 223,537 2.37% 0.78%
1979 1,788,524 225,735 2.31% 0.98%
1980 1,828,985 228,138 2.26% 1.06%
1981 1,869,759 230,755 2.23% 1.15%
1982 1,910,430 233,860 2.18% 1.35%
1983 1,950,321 236,977 2.09% 1.33%
1984 1,999,528 239,511 2.52% 1.07%
1985 2,059,311 241,405 2.99% 0.79%
1986 2,120,602 243,180 2.98% 0.74%
1987 2,183,473 245,859 2.96% 1.1%
1988 2,247,653 249,740 2.94% 1.58%
1989 2,313,558 252,852 2.93% 1.25%
1990 2,380,560 254,826 2.9% 0.78%
1991 2,449,229 257,797 2.88% 1.17%
1992 2,519,465 261,057 2.87% 1.26%
1993 2,595,124 263,725 3% 1.02%
1994 2,673,144 266,021 3.01% 0.87%
1995 2,749,461 267,468 2.85% 0.54%
1996 2,826,785 268,916 2.81% 0.54%
1997 2,887,862 271,128 2.16% 0.82%
1998 2,952,061 274,047 2.22% 1.08%
1999 3,032,874 277,381 2.74% 1.22%
2000 3,151,345 281,205 3.91% 1.38%
2001 3,272,537 284,968 3.85% 1.34%
2002 3,350,771 287,523 2.39% 0.9%
2003 3,445,753 289,521 2.83% 0.69%
2004 3,565,554 292,074 3.48% 0.88%
2005 3,696,393 296,734 3.67% 1.6%
2006 3,837,409 303,782 3.81% 2.38%
2007 3,980,430 311,566 3.73% 2.56%
2008 4,113,517 317,414 3.34% 1.88%
2009 4,281,219 318,499 4.08% 0.34%
2010 4,462,290 318,041 4.23% -0.14%
2011 4,609,724 319,014 3.3% 0.31%
2012 4,740,450 320,716 2.84% 0.53%
2013 4,857,099 323,764 2.46% 0.95%
2014 4,975,880 327,386 2.45% 1.12%
2015 5,097,581 330,815 2.45% 1.05%
2016 5,222,536 335,439 2.45% 1.4%
2017 5,351,011 343,400 2.46% 2.37%
2018 5,483,118 352,721 2.47% 2.71%
2019 5,616,661 360,563 2.44% 2.22%
2020 5,752,791 366,463 2.42% 1.64%
2021 5,892,183 372,520 2.42% 1.65%
2022 6,035,104 382,003 2.43% 2.55%
2023 6,182,885 385,663 2.45% 0.96%
2024 6,332,961 386,506 2.43% 0.22%
2025 6,484,427 391,286 2.39% 1.24%
2026 6,637,777 395,277 2.36% 1.02%
2027 6,794,288 398,729 2.36% 0.87%
2028 6,953,966 401,867 2.35% 0.79%
2029 7,116,456 404,639 2.34% 0.69%
2030 7,282,261 407,090 2.33% 0.61%
2031 7,452,405 409,307 2.34% 0.54%
2032 7,626,474 411,279 2.34% 0.48%
2033 7,802,988 413,059 2.31% 0.43%
2034 7,981,338 414,660 2.29% 0.39%
2035 8,160,723 416,153 2.25% 0.36%
2036 8,341,706 417,573 2.22% 0.34%
2037 8,524,798 418,847 2.19% 0.31%
2038 8,709,719 419,997 2.17% 0.27%
2039 8,896,164 421,032 2.14% 0.25%
2040 9,083,959 421,924 2.11% 0.21%
2041 9,274,654 422,688 2.1% 0.18%
2042 9,466,745 423,370 2.07% 0.16%
2043 9,658,834 424,023 2.03% 0.15%
2044 9,850,493 424,570 1.98% 0.13%
2045 10,041,891 424,909 1.94% 0.08%
2046 10,234,360 425,115 1.92% 0.05%
2047 10,427,899 425,264 1.89% 0.03%
2048 10,621,379 425,359 1.86% 0.02%
2049 10,813,639 425,409 1.81% 0.01%
2050 11,006,454 425,404 1.78% -0.001%

From 2006 to 2016, the population of the Congo increased by 1,385,127 people (a 36.1% growth), while Iceland gained 31,657 people (a 10.4% growth).

For the next 10 years, from 2016 to 2026, the Congo gained 1,416,951 (a 27.1% growth), while Iceland's population increased by 59,875 (a 17.8% growth).

The Congo was ranked 125th most populous country in 2006 and is 109th in 2026. Iceland was ranked 172nd in 2006 and ranked 173rd now.

The UN's World Population Prospects forecasts that with changing growth rate trends in 24 years (in 2050) the Congo's population will grow by 65.8% to 11,006,454 people with a rank change from 109th to 95th. The population of Iceland will increase by 7.61% to 425,404 people and will still be ranked 173rd.

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