The latest officially reported population of the Congo was 6,332,961 in 2024 vs 8,642,022 people in Sierra Leone in 2024. In 2026, based on the adjusted UN estimation, the current Congo's population is 6,639,487 people compared to 8,998,687 in Sierra Leone.
Population statistics:
- Sierra Leone's population is 1.36 times bigger than the Congo's.
- The Congo is ranked the 109th most populous country in the world, while Sierra Leone is the 102nd.
- The countries together account for 0.19% of the world: 0.08% for the Congo vs 0.11% for Sierra Leone.
- For the last 10 years, the Congo has had an average growth rate of +2.44% per year vs +2.32% in Sierra Leone.
- Since 2006, the population of the Congo has increased from 3.84M people to 6.64M (73% growth), while Sierra Leone has grown from 5.62M to 9M (60% growth).
- The Congo is projected to reach its peak in 2100 at 20M people compared to the peak of 16M people in 2092 for Sierra Leone.
Congo vs Sierra Leone: live population counter
|
|
|
|
|---|---|---|
| Current population |
6639487
|
8998687
|
| Population rank | 109/197 | 102/197 |
| Percent of world population | 0.08% | 0.11% |
| One net population change |
3.5 minutes
|
2.9 minutes
|
| One birth every |
2.78 minutes
|
2.03 minutes
|
| One death every |
13.5 minutes
|
7.5 minutes
|
| One migration net change every |
3.52 hours
|
47.8 minutes
|
| Annual migration change | -2,491 | -11,000 |
| Daily growth/decline | +411 | +497 |
| Annual growth/decline | +150,076 | +181,510 |
| Annual growth/decline rate | +2.43% | +2.15% |
| Population growth rate rank | 31/197 | 47/197 |
the Congo and Sierra Leone: population history and growth rate by year chart
| Year | Population | Growth rate | ||
|---|---|---|---|---|
|
|
|
|
|
|
| 1960 | 1,056,732 | 2,268,356 | - | - |
| 1961 | 1,084,389 | 2,304,227 | 2.62% | 1.58% |
| 1962 | 1,113,175 | 2,342,242 | 2.65% | 1.65% |
| 1963 | 1,143,263 | 2,382,258 | 2.7% | 1.71% |
| 1964 | 1,174,816 | 2,424,390 | 2.76% | 1.77% |
| 1965 | 1,207,880 | 2,468,666 | 2.81% | 1.83% |
| 1966 | 1,242,534 | 2,514,638 | 2.87% | 1.86% |
| 1967 | 1,278,691 | 2,562,384 | 2.91% | 1.9% |
| 1968 | 1,316,519 | 2,611,532 | 2.96% | 1.92% |
| 1969 | 1,356,182 | 2,661,365 | 3.01% | 1.91% |
| 1970 | 1,397,638 | 2,712,286 | 3.06% | 1.91% |
| 1971 | 1,441,039 | 2,763,222 | 3.11% | 1.88% |
| 1972 | 1,486,468 | 2,814,388 | 3.15% | 1.85% |
| 1973 | 1,533,680 | 2,866,955 | 3.18% | 1.87% |
| 1974 | 1,582,301 | 2,920,459 | 3.17% | 1.87% |
| 1975 | 1,627,032 | 2,974,657 | 2.83% | 1.86% |
| 1976 | 1,667,225 | 3,028,820 | 2.47% | 1.82% |
| 1977 | 1,707,568 | 3,085,354 | 2.42% | 1.87% |
| 1978 | 1,748,089 | 3,145,517 | 2.37% | 1.95% |
| 1979 | 1,788,524 | 3,207,499 | 2.31% | 1.97% |
| 1980 | 1,828,985 | 3,272,089 | 2.26% | 2.01% |
| 1981 | 1,869,759 | 3,338,940 | 2.23% | 2.04% |
| 1982 | 1,910,430 | 3,408,183 | 2.18% | 2.07% |
| 1983 | 1,950,321 | 3,481,646 | 2.09% | 2.16% |
| 1984 | 1,999,528 | 3,558,758 | 2.52% | 2.21% |
| 1985 | 2,059,311 | 3,638,438 | 2.99% | 2.24% |
| 1986 | 2,120,602 | 3,728,380 | 2.98% | 2.47% |
| 1987 | 2,183,473 | 3,829,718 | 2.96% | 2.72% |
| 1988 | 2,247,653 | 3,934,517 | 2.94% | 2.74% |
| 1989 | 2,313,558 | 4,034,037 | 2.93% | 2.53% |
| 1990 | 2,380,560 | 4,196,828 | 2.9% | 4.04% |
| 1991 | 2,449,229 | 4,246,267 | 2.88% | 1.18% |
| 1992 | 2,519,465 | 4,166,366 | 2.87% | -1.88% |
| 1993 | 2,595,124 | 4,157,130 | 3% | -0.22% |
| 1994 | 2,673,144 | 4,173,105 | 3.01% | 0.38% |
| 1995 | 2,749,461 | 4,179,179 | 2.85% | 0.15% |
| 1996 | 2,826,785 | 4,199,210 | 2.81% | 0.48% |
| 1997 | 2,887,862 | 4,253,716 | 2.16% | 1.3% |
| 1998 | 2,952,061 | 4,295,785 | 2.22% | 0.99% |
| 1999 | 3,032,874 | 4,318,043 | 2.74% | 0.52% |
| 2000 | 3,151,345 | 4,423,611 | 3.91% | 2.44% |
| 2001 | 3,272,537 | 4,692,716 | 3.85% | 6.08% |
| 2002 | 3,350,771 | 4,971,435 | 2.39% | 5.94% |
| 2003 | 3,445,753 | 5,177,687 | 2.83% | 4.15% |
| 2004 | 3,565,554 | 5,355,717 | 3.48% | 3.44% |
| 2005 | 3,696,393 | 5,501,712 | 3.67% | 2.73% |
| 2006 | 3,837,409 | 5,624,466 | 3.81% | 2.23% |
| 2007 | 3,980,430 | 5,749,352 | 3.73% | 2.22% |
| 2008 | 4,113,517 | 5,894,722 | 3.34% | 2.53% |
| 2009 | 4,281,219 | 6,055,646 | 4.08% | 2.73% |
| 2010 | 4,462,290 | 6,222,714 | 4.23% | 2.76% |
| 2011 | 4,609,724 | 6,387,251 | 3.3% | 2.64% |
| 2012 | 4,740,450 | 6,551,080 | 2.84% | 2.56% |
| 2013 | 4,857,099 | 6,714,051 | 2.46% | 2.49% |
| 2014 | 4,975,880 | 6,876,385 | 2.45% | 2.42% |
| 2015 | 5,097,581 | 7,037,655 | 2.45% | 2.35% |
| 2016 | 5,222,536 | 7,205,328 | 2.45% | 2.38% |
| 2017 | 5,351,011 | 7,379,299 | 2.46% | 2.41% |
| 2018 | 5,483,118 | 7,554,563 | 2.47% | 2.38% |
| 2019 | 5,616,661 | 7,731,991 | 2.44% | 2.35% |
| 2020 | 5,752,791 | 7,912,558 | 2.42% | 2.34% |
| 2021 | 5,892,183 | 8,094,602 | 2.42% | 2.3% |
| 2022 | 6,035,104 | 8,276,807 | 2.43% | 2.25% |
| 2023 | 6,182,885 | 8,460,512 | 2.45% | 2.22% |
| 2024 | 6,332,961 | 8,642,022 | 2.43% | 2.15% |
| 2025 | 6,484,427 | 8,819,789 | 2.39% | 2.06% |
| 2026 | 6,637,777 | 8,996,743 | 2.36% | 2.01% |
| 2027 | 6,794,288 | 9,174,695 | 2.36% | 1.98% |
| 2028 | 6,953,966 | 9,349,021 | 2.35% | 1.9% |
| 2029 | 7,116,456 | 9,520,811 | 2.34% | 1.84% |
| 2030 | 7,282,261 | 9,694,851 | 2.33% | 1.83% |
| 2031 | 7,452,405 | 9,870,295 | 2.34% | 1.81% |
| 2032 | 7,626,474 | 10,047,193 | 2.34% | 1.79% |
| 2033 | 7,802,988 | 10,221,006 | 2.31% | 1.73% |
| 2034 | 7,981,338 | 10,391,485 | 2.29% | 1.67% |
| 2035 | 8,160,723 | 10,563,163 | 2.25% | 1.65% |
| 2036 | 8,341,706 | 10,734,341 | 2.22% | 1.62% |
| 2037 | 8,524,798 | 10,902,263 | 2.19% | 1.56% |
| 2038 | 8,709,719 | 11,066,143 | 2.17% | 1.5% |
| 2039 | 8,896,164 | 11,230,060 | 2.14% | 1.48% |
| 2040 | 9,083,959 | 11,398,391 | 2.11% | 1.5% |
| 2041 | 9,274,654 | 11,566,213 | 2.1% | 1.47% |
| 2042 | 9,466,745 | 11,728,787 | 2.07% | 1.41% |
| 2043 | 9,658,834 | 11,887,934 | 2.03% | 1.36% |
| 2044 | 9,850,493 | 12,049,424 | 1.98% | 1.36% |
| 2045 | 10,041,891 | 12,208,872 | 1.94% | 1.32% |
| 2046 | 10,234,360 | 12,363,446 | 1.92% | 1.27% |
| 2047 | 10,427,899 | 12,512,739 | 1.89% | 1.21% |
| 2048 | 10,621,379 | 12,659,609 | 1.86% | 1.17% |
| 2049 | 10,813,639 | 12,805,136 | 1.81% | 1.15% |
| 2050 | 11,006,454 | 12,948,320 | 1.78% | 1.12% |
From 2006 to 2016, the population of the Congo increased by 1,385,127 people (a 36.1% growth), while Sierra Leone gained 1,580,862 people (a 28.1% growth).
For the next 10 years, from 2016 to 2026, the Congo gained 1,416,951 (a 27.1% growth), while Sierra Leone's population increased by 1,793,359 (a 24.9% growth).
The Congo was ranked 125th most populous country in 2006 and is 109th in 2026. Sierra Leone was ranked 106th in 2006 and ranked 102nd 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 Sierra Leone will increase by 43.9% to 12,948,320 people and rank change from 102nd to 91st.
Biggest cities by population
|
|
|
|---|---|
| City | Population |
| Brazzaville | 2.15M |
| Pointe-Noire | 1.42M |
| Kayes | 71.6K |
| Madingou | 36.2K |
| Gamboma | 26.1K |
| Kinkala | 12.1K |
|
|
|
|---|---|
| City | Population |
| Freetown | 951K |
| Bo | 234K |
| Kenema | 188K |
Compare countries by 7 more topics
Population differences between the Congo and Sierra Leone
|
|
|
|
|---|---|---|
| Life expectancy | 66.4 years | 62.3 years |
| Average age | 24.2 years | 24.4 years |
| Median age | 19.5 years | 20.5 years |
| Male:Female ratio | 50:50 | 49.9:50.1 |
| Fertility rate | 4.16 births per woman | 3.79 births per woman |
| Population density | 48 ppl/mi² | 310 ppl/mi² |
Population map with other countries
Population
Growth rate visualization in other countries
Growth rate
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