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Population in Bulgaria compared to Montenegro: Trends, Charts, Rankings

Updated on by Georank team

The latest officially reported population of Bulgaria was 6,444,366 in 2024 vs 623,831 people in Montenegro in 2024. In 2025, based on the adjusted UN estimation, the current Bulgaria's population is 6,403,235 people compared to 618,209 in Montenegro.

Population statistics:

  • Bulgaria's population is 10.4 times bigger than Montenegro's.
  • Bulgaria is ranked the 111th most populous country in the world, while Montenegro is the 166th.
  • The countries together account for 0.08% of the world: 0.08% for Bulgaria vs 0.007% for Montenegro.
  • For the last 10 years, Bulgaria has had an average growth rate of -0.95% per year vs +0.02% in Montenegro.
  • Since 2005, the population of Bulgaria has decreased from 7.66M people to 6.4M (16.4% decline), while Montenegro has grown from 614K to 618K (0.64% growth).
  • Both countries are in a period of decline and in 50 years are projected to lose 36.6% of the population in Bulgaria and 33.2% in Montenegro.

Bulgaria vs Montenegro: live population counter

Bulgaria Montenegro
Current population
6403235
618209
Population rank 111/197 166/197
Percent of world population 0.08% 0.007%
One net population change
3.93 hours
1.21 days
One birth every
9.16 minutes
1.25 hours
One death every
5.19 minutes
1.39 hours
One migration net change every
16.7 hours
5.2 hours
Annual migration change +524 -1,686
Daily growth/decline -6 +1
Annual growth/decline -2,230 +302
Annual growth/decline rate -0.03% +0.05%
Population growth rate rank 168/197 163/197

Bulgaria and Montenegro: population history and growth rate by year chart

Bulgaria
Population

Growth rate
Montenegro
Population

Growth rate
Year Population Growth rate
Bulgaria Montenegro Bulgaria Montenegro
1960 7,867,374 480,579 - -
1961 7,943,118 491,140 0.96% 2.2%
1962 8,012,946 502,558 0.88% 2.32%
1963 8,078,145 513,409 0.81% 2.16%
1964 8,144,340 521,753 0.82% 1.63%
1965 8,204,168 526,327 0.73% 0.88%
1966 8,258,057 526,419 0.66% 0.02%
1967 8,310,226 522,796 0.63% -0.69%
1968 8,369,603 517,481 0.71% -1.02%
1969 8,434,172 513,340 0.77% -0.8%
1970 8,489,574 512,407 0.66% -0.18%
1971 8,536,395 515,449 0.55% 0.59%
1972 8,576,200 521,785 0.47% 1.23%
1973 8,620,967 530,220 0.52% 1.62%
1974 8,678,745 538,902 0.67% 1.64%
1975 8,720,742 546,487 0.48% 1.41%
1976 8,758,599 552,562 0.43% 1.11%
1977 8,804,183 557,576 0.52% 0.91%
1978 8,814,032 562,065 0.11% 0.81%
1979 8,825,940 566,888 0.14% 0.86%
1980 8,861,535 572,608 0.4% 1.01%
1981 8,891,117 579,445 0.33% 1.19%
1982 8,917,457 587,001 0.3% 1.3%
1983 8,939,738 594,506 0.25% 1.28%
1984 8,960,679 600,884 0.23% 1.07%
1985 8,960,547 605,398 -0.001% 0.75%
1986 8,958,171 607,711 -0.03% 0.38%
1987 8,971,359 608,144 0.15% 0.07%
1988 8,981,446 607,413 0.11% -0.12%
1989 8,876,972 606,571 -1.16% -0.14%
1990 8,718,289 606,372 -1.79% -0.03%
1991 8,632,367 607,105 -0.99% 0.12%
1992 8,540,164 608,516 -1.07% 0.23%
1993 8,472,313 610,170 -0.79% 0.27%
1994 8,443,591 611,389 -0.34% 0.2%
1995 8,406,067 611,712 -0.44% 0.05%
1996 8,362,826 611,003 -0.51% -0.12%
1997 8,312,068 609,520 -0.61% -0.24%
1998 8,256,786 607,662 -0.67% -0.3%
1999 8,210,624 606,001 -0.56% -0.27%
2000 8,170,172 604,950 -0.49% -0.17%
2001 8,009,142 607,389 -1.97% 0.4%
2002 7,837,161 609,828 -2.15% 0.4%
2003 7,775,327 612,267 -0.79% 0.4%
2004 7,716,860 613,353 -0.75% 0.18%
2005 7,658,972 614,261 -0.75% 0.15%
2006 7,601,022 615,025 -0.76% 0.12%
2007 7,545,338 615,875 -0.73% 0.14%
2008 7,492,561 616,969 -0.7% 0.18%
2009 7,444,443 618,294 -0.64% 0.21%
2010 7,395,599 619,428 -0.66% 0.18%
2011 7,348,328 620,345 -0.64% 0.15%
2012 7,305,888 621,418 -0.58% 0.17%
2013 7,160,005 622,587 -2% 0.19%
2014 7,073,572 623,744 -1.21% 0.19%
2015 6,984,225 624,651 -1.26% 0.15%
2016 6,894,139 625,353 -1.29% 0.11%
2017 6,803,468 625,982 -1.32% 0.1%
2018 6,710,798 626,438 -1.36% 0.07%
2019 6,616,726 626,753 -1.4% 0.05%
2020 6,550,696 626,590 -1% -0.03%
2021 6,507,301 625,053 -0.66% -0.25%
2022 6,465,097 623,591 -0.65% -0.23%
2023 6,446,596 623,529 -0.29% -0.01%
2024 6,444,366 623,831 -0.03% 0.05%
2025 6,403,235 618,209 -0.64% -0.9%
2026 6,358,515 611,868 -0.7% -1.03%
2027 6,310,991 608,570 -0.75% -0.54%
2028 6,261,580 605,281 -0.78% -0.54%
2029 6,210,816 601,917 -0.81% -0.56%
2030 6,158,806 598,501 -0.84% -0.57%
2031 6,106,271 595,047 -0.85% -0.58%
2032 6,054,057 591,507 -0.86% -0.59%
2033 6,001,675 587,900 -0.87% -0.61%
2034 5,948,975 584,230 -0.88% -0.62%
2035 5,896,427 580,502 -0.88% -0.64%
2036 5,843,557 576,713 -0.9% -0.65%
2037 5,790,371 572,889 -0.91% -0.66%
2038 5,737,870 569,027 -0.91% -0.67%
2039 5,685,753 565,147 -0.91% -0.68%
2040 5,633,818 561,254 -0.91% -0.69%
2041 5,582,636 557,345 -0.91% -0.7%
2042 5,532,405 553,430 -0.9% -0.7%
2043 5,483,086 549,485 -0.89% -0.71%
2044 5,434,397 545,508 -0.89% -0.72%
2045 5,386,376 541,510 -0.88% -0.73%
2046 5,338,852 537,487 -0.88% -0.74%
2047 5,291,441 533,411 -0.89% -0.76%
2048 5,244,419 529,311 -0.89% -0.77%
2049 5,197,955 525,208 -0.89% -0.78%
2050 5,151,745 521,056 -0.89% -0.79%

From 2005 to 2015, the population of Bulgaria decreased by 674,747 people (a 8.81% decline), while Montenegro gained 10,390 people (a 1.69% growth).

For the next 10 years, from 2015 to 2025, Bulgaria lost -580,990 (a 8.32% decline), while Montenegro's population decreased by -6,442 (a 1.03% decline).

Bulgaria was ranked 92nd most populous country in 2005 and is 111th in 2025. Montenegro was ranked 162nd in 2005 and ranked 166th 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 Montenegro will decrease by 15.7% to 521,056 people and rank change from 166th to 170th.

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