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

Updated on by Georank team

The latest officially reported population of Bulgaria was 6,444,366 in 2024 vs 109,276,265 people in the DR Congo in 2024. In 2025, based on the adjusted UN estimation, the current Bulgaria's population is 6,403,235 people compared to 115,740,092 in the DR Congo.

Population statistics:

  • The DR Congo's population is 18.1 times bigger than Bulgaria's.
  • Bulgaria is ranked the 111th most populous country in the world, while the DR Congo is the 15th.
  • The countries together account for 1.48% of the world: 0.08% for Bulgaria vs 1.4% for the DR Congo.
  • For the last 10 years, Bulgaria has had an average growth rate of -0.95% per year vs +3.38% in the DR Congo.
  • Since 2005, the population of Bulgaria has decreased from 7.66M people to 6.4M (16.4% decline), while the DR Congo has grown from 58.8M to 116M (96.9% growth).
  • The DR Congo is projected to reach its peak in 2100 at 431M people, while Bulgaria's population already peaked in 1988 at 8.98M people and is projected to decrease to 3.37M people by 2100.

Bulgaria vs DR Congo: live population counter

Bulgaria DR Congo
Current population
6403235
115740092
Population rank 111/197 15/197
Percent of world population 0.08% 1.4%
One net population change
3.93 hours
9.05 seconds
One birth every
9.16 minutes
7.22 seconds
One death every
5.19 minutes
35 seconds
One migration net change every
16.7 hours
19.5 minutes
Annual migration change +524 -26,968
Daily growth/decline -6 +9,552
Annual growth/decline -2,230 +3,486,534
Annual growth/decline rate -0.03% +3.3%
Population growth rate rank 168/197 12/197

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

Bulgaria
Population

Growth rate
DR Congo
Population

Growth rate
Year Population Growth rate
Bulgaria DR Congo Bulgaria DR Congo
1960 7,867,374 15,264,846 - -
1961 7,943,118 15,662,374 0.96% 2.6%
1962 8,012,946 16,075,724 0.88% 2.64%
1963 8,078,145 16,507,599 0.81% 2.69%
1964 8,144,340 16,955,327 0.82% 2.71%
1965 8,204,168 17,427,802 0.73% 2.79%
1966 8,258,057 17,931,929 0.66% 2.89%
1967 8,310,226 18,462,782 0.63% 2.96%
1968 8,369,603 19,012,189 0.71% 2.98%
1969 8,434,172 19,570,445 0.77% 2.94%
1970 8,489,574 20,137,436 0.66% 2.9%
1971 8,536,395 20,695,569 0.55% 2.77%
1972 8,576,200 21,251,160 0.47% 2.68%
1973 8,620,967 21,827,665 0.52% 2.71%
1974 8,678,745 22,418,878 0.67% 2.71%
1975 8,720,742 23,021,101 0.48% 2.69%
1976 8,758,599 23,624,031 0.43% 2.62%
1977 8,804,183 24,229,061 0.52% 2.56%
1978 8,814,032 24,992,689 0.11% 3.15%
1979 8,825,940 25,886,782 0.14% 3.58%
1980 8,861,535 26,711,099 0.4% 3.18%
1981 8,891,117 27,500,515 0.33% 2.96%
1982 8,917,457 28,338,190 0.3% 3.05%
1983 8,939,738 29,250,963 0.25% 3.22%
1984 8,960,679 30,245,081 0.23% 3.4%
1985 8,960,547 31,264,816 -0.001% 3.37%
1986 8,958,171 32,265,196 -0.03% 3.2%
1987 8,971,359 33,298,904 0.15% 3.2%
1988 8,981,446 34,382,752 0.11% 3.25%
1989 8,876,972 35,486,866 -1.16% 3.21%
1990 8,718,289 36,684,063 -1.79% 3.37%
1991 8,632,367 37,925,817 -0.99% 3.38%
1992 8,540,164 39,228,910 -1.07% 3.44%
1993 8,472,313 40,656,336 -0.79% 3.64%
1994 8,443,591 42,626,876 -0.34% 4.85%
1995 8,406,067 44,433,704 -0.44% 4.24%
1996 8,362,826 45,296,124 -0.51% 1.94%
1997 8,312,068 46,029,902 -0.61% 1.62%
1998 8,256,786 47,297,600 -0.67% 2.75%
1999 8,210,624 48,912,971 -0.56% 3.42%
2000 8,170,172 50,507,442 -0.49% 3.26%
2001 8,009,142 52,132,646 -1.97% 3.22%
2002 7,837,161 53,750,524 -2.15% 3.1%
2003 7,775,327 55,343,867 -0.79% 2.96%
2004 7,716,860 56,997,741 -0.75% 2.99%
2005 7,658,972 58,775,724 -0.75% 3.12%
2006 7,601,022 60,615,908 -0.76% 3.13%
2007 7,545,338 62,477,752 -0.73% 3.07%
2008 7,492,561 64,390,664 -0.7% 3.06%
2009 7,444,443 66,412,044 -0.64% 3.14%
2010 7,395,599 68,563,038 -0.66% 3.24%
2011 7,348,328 70,849,311 -0.64% 3.33%
2012 7,305,888 73,254,618 -0.58% 3.39%
2013 7,160,005 75,789,395 -2% 3.46%
2014 7,073,572 78,403,242 -1.21% 3.45%
2015 6,984,225 81,035,531 -1.26% 3.36%
2016 6,894,139 83,956,415 -1.29% 3.6%
2017 6,803,468 87,083,398 -1.32% 3.72%
2018 6,710,798 90,047,644 -1.36% 3.4%
2019 6,616,726 92,947,442 -1.4% 3.22%
2020 6,550,696 95,989,998 -1% 3.27%
2021 6,507,301 99,148,932 -0.66% 3.29%
2022 6,465,097 102,396,968 -0.65% 3.28%
2023 6,446,596 105,789,731 -0.29% 3.31%
2024 6,444,366 109,276,265 -0.03% 3.3%
2025 6,403,235 112,832,475 -0.64% 3.25%
2026 6,358,515 116,452,162 -0.7% 3.21%
2027 6,310,991 120,129,744 -0.75% 3.16%
2028 6,261,580 123,871,555 -0.78% 3.11%
2029 6,210,816 127,674,141 -0.81% 3.07%
2030 6,158,806 131,532,201 -0.84% 3.02%
2031 6,106,271 135,447,495 -0.85% 2.98%
2032 6,054,057 139,408,613 -0.86% 2.92%
2033 6,001,675 143,414,031 -0.87% 2.87%
2034 5,948,975 147,468,142 -0.88% 2.83%
2035 5,896,427 151,560,102 -0.88% 2.77%
2036 5,843,557 155,689,453 -0.9% 2.72%
2037 5,790,371 159,848,574 -0.91% 2.67%
2038 5,737,870 164,045,610 -0.91% 2.63%
2039 5,685,753 168,296,695 -0.91% 2.59%
2040 5,633,818 172,595,578 -0.91% 2.55%
2041 5,582,636 176,946,261 -0.91% 2.52%
2042 5,532,405 181,350,407 -0.9% 2.49%
2043 5,483,086 185,805,168 -0.89% 2.46%
2044 5,434,397 190,312,004 -0.89% 2.43%
2045 5,386,376 194,865,386 -0.88% 2.39%
2046 5,338,852 199,464,487 -0.88% 2.36%
2047 5,291,441 204,105,925 -0.89% 2.33%
2048 5,244,419 208,783,692 -0.89% 2.29%
2049 5,197,955 213,497,692 -0.89% 2.26%
2050 5,151,745 218,246,073 -0.89% 2.22%

From 2005 to 2015, the population of Bulgaria decreased by 674,747 people (a 8.81% decline), while the DR Congo gained 22,259,807 people (a 37.9% growth).

For the next 10 years, from 2015 to 2025, Bulgaria lost -580,990 (a 8.32% decline), while the DR Congo's population increased by 34,704,561 (a 42.8% growth).

Bulgaria was ranked 92nd most populous country in 2005 and is 111th in 2025. The DR Congo was ranked 22nd in 2005 and ranked 15th now.

The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) Bulgaria's population will shrink by 19.5% to 5,151,745 people with a rank change from 111th to 128th. The population of the DR Congo will increase by 88.6% to 218,246,073 people and rank change from 15th to 8th.

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