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

Updated on by Georank

The latest officially reported population of the Congo was 6,484,437 in 2025 vs 51,662,147 people in Sudan in 2025. In 2026, based on the adjusted UN estimation, the current Congo's population is 6,718,789 people compared to 54,156,832 in Sudan.

Population statistics:

  • Sudan's population is 8.06 times bigger than the Congo's.
  • The Congo is ranked the 109th most populous country in the world, while Sudan is the 29th.
  • The countries together account for 0.73% of the world: 0.08% for the Congo vs 0.65% for Sudan.
  • For the last 10 years, the Congo has had an average growth rate of +2.44% per year vs +2.63% in Sudan.
  • Since 2006, the population of the Congo has increased from 3.84M people to 6.72M (75.1% growth), while Sudan has grown from 32M to 54.2M (69.3% growth).

Congo vs Sudan: population by year and forecast

Congo
Factual

Projection
Sudan
Factual

Projection
1x
Year Population
Congo Sudan
2100 20,194,267 138,786,562
2099 20,053,234 138,200,726
2098 19,906,909 137,581,716
2097 19,760,110 136,936,850
2096 19,610,521 136,293,310
2095 19,459,493 135,619,411
2094 19,306,835 134,962,748
2093 19,151,289 134,241,761
2092 18,990,577 133,476,598
2091 18,828,222 132,717,036
2090 18,663,146 131,929,843
2089 18,497,842 131,106,299
2088 18,325,571 130,258,636
2087 18,153,731 129,375,710
2086 17,979,773 128,473,461
2085 17,807,843 127,558,118
2084 17,631,386 126,607,392
2083 17,453,221 125,651,327
2082 17,270,773 124,696,076
2081 17,093,270 123,744,490
2080 16,910,570 122,770,063
2079 16,728,955 121,779,815
2078 16,542,829 120,751,900
2077 16,357,926 119,717,424
2076 16,173,005 118,681,140
2075 15,981,904 117,612,837
2074 15,791,626 116,516,833
2073 15,597,321 115,406,797
2072 15,402,110 114,272,123
2071 15,205,567 113,124,997
2070 15,009,147 111,982,729
2069 14,808,250 110,816,409
2068 14,609,790 109,652,769
2067 14,412,802 108,433,341
2066 14,211,022 107,199,808
2065 14,010,661 105,978,161
2064 13,810,933 104,726,820
2063 13,609,626 103,455,672
2062 13,405,080 102,156,918
2061 13,204,362 100,859,967
2060 13,004,957 99,547,905
2059 12,806,162 98,233,054
2058 12,609,233 96,897,205
2057 12,413,395 95,551,255
2056 12,217,406 94,198,924
2055 12,022,740 92,819,157
2054 11,824,813 91,429,774
2053 11,627,983 90,049,799
2052 11,431,875 88,658,871
2051 11,235,188 87,267,085
2050 11,039,311 85,869,620
2049 10,844,973 84,466,974
2048 10,650,230 83,095,662
2047 10,453,401 81,727,967
2046 10,258,550 80,356,627
2045 10,063,886 78,980,614
2044 9,871,213 77,616,012
2043 9,676,000 76,252,103
2042 9,482,485 74,901,092
2041 9,287,235 73,546,861
2040 9,096,577 72,207,474
2039 8,907,177 70,876,908
2038 8,719,250 69,547,797
2037 8,532,935 68,201,884
2036 8,348,719 66,863,109
2035 8,166,676 65,516,233
2034 7,985,679 64,168,801
2033 7,805,748 62,823,562
2032 7,628,440 61,491,227
2031 7,453,476 60,168,709
2030 7,284,111 58,846,984
2029 7,117,929 57,534,918
2028 6,955,268 56,242,802
2027 6,794,778 54,955,096
2026 6,638,532 53,313,722
2025 6,484,437 51,662,147
2024 6,332,961 50,448,963
2023 6,182,885 50,042,791
2022 6,035,104 49,383,346
2021 5,892,183 48,066,924
2020 5,752,791 46,789,231
2019 5,616,661 45,548,175
2018 5,483,118 44,230,596
2017 5,351,011 42,714,306
2016 5,222,536 41,259,892
2015 5,097,581 40,024,431
2014 4,975,880 38,823,318
2013 4,857,099 37,785,849
2012 4,740,450 36,923,178
2011 4,609,724 36,140,806
2010 4,462,290 35,414,399
2009 4,281,219 34,569,113
2008 4,113,517 33,623,980
2007 3,980,430 32,764,135
2006 3,837,409 31,992,435
2005 3,696,393 31,262,444
2004 3,565,554 30,556,637
2003 3,445,753 29,896,035
2002 3,350,771 29,228,727
2001 3,272,537 28,516,770
2000 3,151,345 27,816,745
1999 3,032,874 27,130,613
1998 2,952,061 26,458,999
1997 2,887,862 25,799,821
1996 2,826,785 25,231,528
1995 2,749,461 24,672,143
1994 2,673,144 24,043,948
1993 2,595,124 23,445,592
1992 2,519,465 22,927,355
1991 2,449,229 22,470,676
1990 2,380,560 22,021,481
1989 2,313,558 21,578,022
1988 2,247,653 21,138,431
1987 2,183,473 20,704,904
1986 2,120,602 20,288,238
1985 2,059,311 19,905,872
1984 1,999,528 19,546,528
1983 1,950,321 19,109,770
1982 1,910,430 18,486,645
1981 1,869,759 17,780,572
1980 1,828,985 17,058,905
1979 1,788,524 16,355,352
1978 1,748,089 15,695,003
1977 1,707,568 15,086,614
1976 1,667,225 14,569,716
1975 1,627,032 14,064,798
1974 1,582,301 13,580,723
1973 1,533,680 13,049,315
1972 1,486,468 12,527,856
1971 1,441,039 12,105,539
1970 1,397,638 11,695,771
1969 1,356,182 11,298,936
1968 1,316,519 10,917,999
1967 1,278,691 10,550,597
1966 1,242,534 10,197,578
1965 1,207,880 9,858,030
1964 1,174,816 9,531,109
1963 1,143,263 9,218,077
1962 1,113,175 8,919,028
1961 1,084,389 8,634,941
1960 1,056,732 8,364,489

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/congo/sudan | CC BY

From 2006 to 2016, the population of the Congo increased by 1,385,127 people (a 36.1% growth), while Sudan gained 9,267,457 people (a 29% growth).

For the next 10 years, from 2016 to 2026, the Congo gained 1,496,253 people (a 28.6% growth), while Sudan's population increased by 12,896,940 people (a 31.3% growth).

The Congo was ranked 125th most populous country in 2006 and is 109th in 2026. Sudan was ranked 36th in 2006 and ranked 29th now.

The UN's World Population Prospects forecasts that in 24 years (in 2050) the Congo's population will grow by 64.3% to 11,039,311 people with a rank change from 109th to 95th. The population of Sudan will increase by 58.6% to 85,869,620 people and rank change from 29th to 21st.

The Congo is projected to reach its peak in 2100 at 20.2M people compared to the peak of 139M people in 2100 for Sudan.

Population growth rate by year

Congo
Factual

Projection
Sudan
Factual

Projection
1x
Year Growth rate
Congo Sudan
2100 0.7% 0.42%
2099 0.74% 0.45%
2098 0.74% 0.47%
2097 0.76% 0.47%
2096 0.78% 0.5%
2095 0.79% 0.49%
2094 0.81% 0.54%
2093 0.85% 0.57%
2092 0.86% 0.57%
2091 0.88% 0.6%
2090 0.89% 0.63%
2089 0.94% 0.65%
2088 0.95% 0.68%
2087 0.97% 0.7%
2086 0.97% 0.72%
2085 1% 0.75%
2084 1.02% 0.76%
2083 1.06% 0.77%
2082 1.04% 0.77%
2081 1.08% 0.79%
2080 1.09% 0.81%
2079 1.13% 0.85%
2078 1.13% 0.86%
2077 1.14% 0.87%
2076 1.2% 0.91%
2075 1.2% 0.94%
2074 1.25% 0.96%
2073 1.27% 0.99%
2072 1.29% 1.01%
2071 1.31% 1.02%
2070 1.36% 1.05%
2069 1.36% 1.06%
2068 1.37% 1.12%
2067 1.42% 1.15%
2066 1.43% 1.15%
2065 1.45% 1.19%
2064 1.48% 1.23%
2063 1.53% 1.27%
2062 1.52% 1.29%
2061 1.53% 1.32%
2060 1.55% 1.34%
2059 1.56% 1.38%
2058 1.58% 1.41%
2057 1.6% 1.44%
2056 1.62% 1.49%
2055 1.67% 1.52%
2054 1.69% 1.53%
2053 1.72% 1.57%
2052 1.75% 1.59%
2051 1.77% 1.63%
2050 1.79% 1.66%
2049 1.83% 1.65%
2048 1.88% 1.67%
2047 1.9% 1.71%
2046 1.93% 1.74%
2045 1.95% 1.76%
2044 2.02% 1.79%
2043 2.04% 1.8%
2042 2.1% 1.84%
2041 2.1% 1.85%
2040 2.13% 1.88%
2039 2.16% 1.91%
2038 2.18% 1.97%
2037 2.21% 2%
2036 2.23% 2.06%
2035 2.27% 2.1%
2034 2.31% 2.14%
2033 2.32% 2.17%
2032 2.35% 2.2%
2031 2.33% 2.25%
2030 2.33% 2.28%
2029 2.34% 2.3%
2028 2.36% 2.34%
2027 2.35% 3.08%
2026 2.38% 3.2%
2025 2.39% 2.4%
2024 2.43% 0.81%
2023 2.45% 1.34%
2022 2.43% 2.74%
2021 2.42% 2.73%
2020 2.42% 2.72%
2019 2.44% 2.98%
2018 2.47% 3.55%
2017 2.46% 3.53%
2016 2.45% 3.09%
2015 2.45% 3.09%
2014 2.45% 2.75%
2013 2.46% 2.34%
2012 2.84% 2.16%
2011 3.3% 2.05%
2010 4.23% 2.45%
2009 4.08% 2.81%
2008 3.34% 2.62%
2007 3.73% 2.41%
2006 3.81% 2.34%
2005 3.67% 2.31%
2004 3.48% 2.21%
2003 2.83% 2.28%
2002 2.39% 2.5%
2001 3.85% 2.52%
2000 3.91% 2.53%
1999 2.74% 2.54%
1998 2.22% 2.55%
1997 2.16% 2.25%
1996 2.81% 2.27%
1995 2.85% 2.61%
1994 3.01% 2.55%
1993 3% 2.26%
1992 2.87% 2.03%
1991 2.88% 2.04%
1990 2.9% 2.06%
1989 2.93% 2.08%
1988 2.94% 2.09%
1987 2.96% 2.05%
1986 2.98% 1.92%
1985 2.99% 1.84%
1984 2.52% 2.29%
1983 2.09% 3.37%
1982 2.18% 3.97%
1981 2.23% 4.23%
1980 2.26% 4.3%
1979 2.31% 4.21%
1978 2.37% 4.03%
1977 2.42% 3.55%
1976 2.47% 3.59%
1975 2.83% 3.56%
1974 3.17% 4.07%
1973 3.18% 4.16%
1972 3.15% 3.49%
1971 3.11% 3.5%
1970 3.06% 3.51%
1969 3.01% 3.49%
1968 2.96% 3.48%
1967 2.91% 3.46%
1966 2.87% 3.44%
1965 2.81% 3.43%
1964 2.76% 3.4%
1963 2.7% 3.35%
1962 2.65% 3.29%
1961 2.62% 3.23%

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/congo/sudan | CC BY

In 2025, the population of the Congo grew by 2.39%, while Sudan's population grew by 2.4%.

Live population counters

Congo Sudan
Current population
6718789
54156832
Population rank 109/197 29/197
Percent of world population 0.08% 0.65%
One net population change
3.48 minutes
26.1 seconds
One birth every
2.73 minutes
18.9 seconds
One death every
13.3 minutes
1.64 minutes
Daily growth/decline +415 +3,324
Annual growth/decline +151,476 +1,213,184
Annual growth/decline rate +2.39% +2.4%
Population growth rate rank 31/197 30/197
One migration net change every
2.93 hours
1.81 minutes
Annual migration change -2,999 +291,469
Net migration rank 108/196 6/196
Foreign-born residents 385,589 2,397,113
Foreign-born residents rank 91/195 29/195
Foreign-born share of population 6.1% 4.8%
Foreign-born share rank 86/195 94/195

Natural population change vs migration

Congo
Natural

Migration
Sudan
Natural

Migration
1x
Year Population change
Congo Sudan
Natural Migration Natural Migration
2025 - -2,999 - 291,469
2024 153,150 -2,491 1,345,019 -544,257
2023 150,486 -995 1,361,564 -1,349,998
2022 147,076 -995 1,333,992 -26,668
2021 144,241 -4,476 1,293,817 31,664
2020 143,492 -4,472 1,295,781 -65,933
2019 139,513 -6,268 1,291,747 -39,491
2018 142,704 -8,856 1,257,387 125,499
2017 141,973 -11,601 1,208,046 441,623
2016 141,358 -14,783 1,174,422 84,728
2015 141,539 -18,207 1,145,259 66,476
2014 141,674 -21,598 1,097,962 92,504
2013 142,080 -24,605 1,078,446 -194,001
2012 142,464 -26,643 1,073,062 -232,196
2011 140,371 5,262 1,070,888 -347,024
2010 136,908 12,318 1,068,381 -339,466
2009 126,904 86,014 1,041,810 -80,159
2008 120,711 1,774 1,001,826 -73,188
2007 112,459 31,239 992,819 -201,769
2006 106,876 35,475 963,740 -211,387
2005 101,344 38,337 907,017 -199,378
2004 96,577 25,412 889,382 -185,392
2003 91,326 26,280 898,226 -281,001
2002 88,497 -16,140 897,965 -180,603
2001 84,876 -764 880,284 -173,745
2000 78,491 79,780 858,536 -165,030
1999 76,204 2,470 835,840 -157,090
1998 72,450 10,500 814,752 -150,271
1997 66,149 -20,704 802,245 -148,368
1996 75,628 1,085 792,926 -310,221
1995 74,189 3,747 780,700 -144,670
1994 72,857 1,850 764,645 -144,324
1993 71,119 10,218 743,249 -166,861
1992 69,973 0 731,177 -271,093
1991 68,534 1,966 714,612 -261,341
1990 67,241 -395 699,953 -254,825
1989 65,944 1,214 683,743 -241,979
1988 64,629 22 672,604 -235,213
1987 63,183 525 658,416 -228,756
1986 61,669 367 649,649 -245,968
1985 60,359 182 583,382 -222,315
1984 59,028 0 577,405 -219,755
1983 58,120 -18,720 570,198 -54,325
1982 57,036 -16,664 606,362 124,007
1981 56,603 -15,630 585,087 96,697
1980 55,550 -14,972 552,930 208,602
1979 54,723 -14,378 524,942 120,613
1978 53,885 -13,356 497,987 177,153
1977 53,179 -12,673 483,089 58,540
1976 52,148 -11,971 470,019 22,147
1975 51,155 -10,944 454,813 62,843
1974 49,563 -312 444,456 6,023
1973 48,017 -22 439,201 173,143
1972 46,427 0 428,340 2,238
1971 44,431 0 417,641 -3,577
1970 42,374 0 401,013 4,479
1969 40,532 0 385,712 2,476
1968 38,786 0 370,917 2,776
1967 36,866 0 356,599 4,508
1966 35,452 0 342,118 2,813
1965 33,865 0 327,799 6,367
1964 32,270 0 315,166 4,505
1963 30,832 0 302,132 4,263
1962 29,342 0 287,317 4,387
1961 28,220 0 272,562 3,904
1960 27,094 0 262,235 2,194

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

GeoRank.org/population/congo/sudan | CC BY

Over the last 10 years, 95.2% of the population change in the Congo is from natural causes (a gain of 1,445,532 people) and 4.82% is from migration (a loss of 73,144 people). In Sudan 90.9% is from natural causes (a gain of 12,707,034 people) and 9.13% is from migration (a loss of 1,276,357 people).

As of 2024, 385,589 residents or 6.1% of the population were not native-born in the Congo, compared to 2,397,113 people or 4.8% in Sudan.

Biggest cities by population

Congo
City Population
Brazzaville 2.15M
Pointe-Noire 1.42M
Kayes 127K
Madingou 36.2K
Gamboma 26.1K
Kinkala 12.1K
Sudan
City Population
Khartoum 5.34M
Omdurman 2.81M
Port Sudan 580K
El-Obeid 560K
Kassala 536K
Kosti 528K
Nyala 493K
El-Gadarif 355K
Al-Fashir 286K
Ad-Damazin 186K

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/congo/sudan | CC BY

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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)

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