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Population in the DR Congo compared to Tanzania: Trends, Charts, Rankings

Updated on by Georank team

The latest officially reported population of the DR Congo was 109,276,265 in 2024 vs 68,560,157 people in Tanzania in 2024. In 2025, based on the adjusted UN estimation, the current DR Congo's population is 115,740,092 people compared to 72,166,806 in Tanzania.

Population statistics:

  • The DR Congo's population is 1.6 times bigger than Tanzania's.
  • The DR Congo is ranked the 15th most populous country in the world, while Tanzania is the 20th.
  • The countries together account for 2.27% of the world: 1.4% for the DR Congo vs 0.87% for Tanzania.
  • For the last 10 years, the DR Congo has had an average growth rate of +3.38% per year vs +3.13% in Tanzania.
  • Since 2005, the population of the DR Congo has increased from 58.8M people to 116M (96.9% growth), while Tanzania has grown from 39.2M to 72.2M (84.2% growth).
  • The DR Congo is projected to reach its peak in 2100 at 431M people compared to the peak of 263M people in 2100 for Tanzania.

DR Congo vs Tanzania: live population counter

DR Congo Tanzania
Current population
115740092
72166806
Population rank 15/197 20/197
Percent of world population 1.4% 0.87%
One net population change
9.05 seconds
16.2 seconds
One birth every
7.22 seconds
13.4 seconds
One death every
35 seconds
1.36 minutes
One migration net change every
19.5 minutes
17.6 minutes
Annual migration change -26,968 -29,865
Daily growth/decline +9,552 +5,322
Annual growth/decline +3,486,534 +1,942,551
Annual growth/decline rate +3.3% +2.92%
Population growth rate rank 12/197 19/197

the DR Congo and Tanzania: population history and growth rate by year chart

DR Congo
Population

Growth rate
Tanzania
Population

Growth rate
Year Population Growth rate
DR Congo Tanzania DR Congo Tanzania
1960 15,264,846 9,901,419 - -
1961 15,662,374 10,187,886 2.6% 2.89%
1962 16,075,724 10,487,756 2.64% 2.94%
1963 16,507,599 10,799,528 2.69% 2.97%
1964 16,955,327 11,127,826 2.71% 3.04%
1965 17,427,802 11,470,728 2.79% 3.08%
1966 17,931,929 11,827,459 2.89% 3.11%
1967 18,462,782 12,200,109 2.96% 3.15%
1968 19,012,189 12,602,076 2.98% 3.29%
1969 19,570,445 13,036,700 2.94% 3.45%
1970 20,137,436 13,492,677 2.9% 3.5%
1971 20,695,569 13,971,451 2.77% 3.55%
1972 21,251,160 14,479,308 2.68% 3.63%
1973 21,827,665 15,010,101 2.71% 3.67%
1974 22,418,878 15,561,630 2.71% 3.67%
1975 23,021,101 16,138,361 2.69% 3.71%
1976 23,624,031 16,736,211 2.62% 3.7%
1977 24,229,061 17,352,929 2.56% 3.68%
1978 24,992,689 17,976,566 3.15% 3.59%
1979 25,886,782 18,592,038 3.58% 3.42%
1980 26,711,099 19,189,769 3.18% 3.21%
1981 27,500,515 19,784,703 2.96% 3.1%
1982 28,338,190 20,398,571 3.05% 3.1%
1983 29,250,963 21,079,874 3.22% 3.34%
1984 30,245,081 21,779,066 3.4% 3.32%
1985 31,264,816 22,501,693 3.37% 3.32%
1986 32,265,196 23,258,959 3.2% 3.37%
1987 33,298,904 24,030,378 3.2% 3.32%
1988 34,382,752 24,769,686 3.25% 3.08%
1989 35,486,866 25,438,759 3.21% 2.7%
1990 36,684,063 26,110,207 3.37% 2.64%
1991 37,925,817 26,780,436 3.38% 2.57%
1992 39,228,910 27,457,588 3.44% 2.53%
1993 40,656,336 28,332,692 3.64% 3.19%
1994 42,626,876 29,442,356 4.85% 3.92%
1995 44,433,704 30,383,497 4.24% 3.2%
1996 45,296,124 30,945,762 1.94% 1.85%
1997 46,029,902 31,578,089 1.62% 2.04%
1998 47,297,600 32,420,458 2.75% 2.67%
1999 48,912,971 33,300,330 3.42% 2.71%
2000 50,507,442 34,260,139 3.26% 2.88%
2001 52,132,646 35,198,299 3.22% 2.74%
2002 53,750,524 36,121,304 3.1% 2.62%
2003 55,343,867 37,089,555 2.96% 2.68%
2004 56,997,741 38,109,668 2.99% 2.75%
2005 58,775,724 39,182,076 3.12% 2.81%
2006 60,615,908 40,294,902 3.13% 2.84%
2007 62,477,752 41,435,512 3.07% 2.83%
2008 64,390,664 42,570,728 3.06% 2.74%
2009 66,412,044 43,633,982 3.14% 2.5%
2010 68,563,038 44,758,488 3.24% 2.58%
2011 70,849,311 46,029,367 3.33% 2.84%
2012 73,254,618 47,374,260 3.39% 2.92%
2013 75,789,395 48,824,128 3.46% 3.06%
2014 78,403,242 50,351,512 3.45% 3.13%
2015 81,035,531 52,020,962 3.36% 3.32%
2016 83,956,415 53,824,013 3.6% 3.47%
2017 87,083,398 55,652,890 3.72% 3.4%
2018 90,047,644 57,437,145 3.4% 3.21%
2019 92,947,442 59,174,891 3.22% 3.03%
2020 95,989,998 60,972,798 3.27% 3.04%
2021 99,148,932 62,830,412 3.29% 3.05%
2022 102,396,968 64,711,821 3.28% 2.99%
2023 105,789,731 66,617,606 3.31% 2.95%
2024 109,276,265 68,560,157 3.3% 2.92%
2025 112,832,475 70,545,858 3.25% 2.9%
2026 116,452,162 72,563,773 3.21% 2.86%
2027 120,129,744 74,604,804 3.16% 2.81%
2028 123,871,555 76,670,483 3.11% 2.77%
2029 127,674,141 78,773,192 3.07% 2.74%
2030 131,532,201 80,913,118 3.02% 2.72%
2031 135,447,495 83,087,927 2.98% 2.69%
2032 139,408,613 85,293,126 2.92% 2.65%
2033 143,414,031 87,520,491 2.87% 2.61%
2034 147,468,142 89,788,673 2.83% 2.59%
2035 151,560,102 92,091,418 2.77% 2.56%
2036 155,689,453 94,420,808 2.72% 2.53%
2037 159,848,574 96,775,766 2.67% 2.49%
2038 164,045,610 99,156,465 2.63% 2.46%
2039 168,296,695 101,567,525 2.59% 2.43%
2040 172,595,578 103,999,350 2.55% 2.39%
2041 176,946,261 106,448,475 2.52% 2.35%
2042 181,350,407 108,926,272 2.49% 2.33%
2043 185,805,168 111,433,788 2.46% 2.3%
2044 190,312,004 113,966,263 2.43% 2.27%
2045 194,865,386 116,525,463 2.39% 2.25%
2046 199,464,487 119,109,670 2.36% 2.22%
2047 204,105,925 121,721,018 2.33% 2.19%
2048 208,783,692 124,351,294 2.29% 2.16%
2049 213,497,692 126,981,394 2.26% 2.12%
2050 218,246,073 129,621,083 2.22% 2.08%

From 2005 to 2015, the population of the DR Congo increased by 22,259,807 people (a 37.9% growth), while Tanzania gained 12,838,886 people (a 32.8% growth).

For the next 10 years, from 2015 to 2025, the DR Congo gained 34,704,561 (a 42.8% growth), while Tanzania's population increased by 20,145,844 (a 38.7% growth).

The DR Congo was ranked 22nd most populous country in 2005 and is 15th in 2025. Tanzania was ranked 31st in 2005 and ranked 20th now.

The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) the DR Congo's population will grow by 88.6% to 218,246,073 people with a rank change from 15th to 8th. The population of Tanzania will increase by 79.6% to 129,621,083 people and rank change from 20th to 15th.

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