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

Updated on by Georank

The latest officially reported population of Montenegro was 623,129 in 2025 vs 34,576,665 people in Peru in 2025. In 2026, based on the adjusted UN estimation, the current Montenegro's population is 613,759 people compared to 35,105,331 in Peru.

Population statistics:

  • Peru's population is 57.2 times bigger than Montenegro's.
  • Montenegro is ranked the 166th most populous country in the world, while Peru is the 48th.
  • The countries together account for 0.43% of the world: 0.007% for Montenegro vs 0.42% for Peru.
  • For the last 10 years, Montenegro has had an average growth rate of -0.009% per year vs +1.26% in Peru.
  • Since 2006, the population of Montenegro has decreased from 615K people to 614K (0.21% decline), while Peru has grown from 28.3M to 35.1M (23.9% growth).

Montenegro vs Peru: population by year and forecast

Montenegro
Factual

Projection
Peru
Factual

Projection
1x
Year Population
Montenegro Peru
2100 320,475 38,442,430
2099 324,115 38,609,486
2098 327,713 38,774,265
2097 331,355 38,937,509
2096 335,007 39,098,598
2095 338,654 39,257,494
2094 342,297 39,413,146
2093 345,975 39,567,920
2092 349,650 39,718,895
2091 353,353 39,867,036
2090 357,061 40,012,169
2089 360,774 40,153,701
2088 364,461 40,292,740
2087 368,192 40,428,045
2086 371,937 40,558,786
2085 375,715 40,685,268
2084 379,539 40,807,007
2083 383,359 40,923,102
2082 387,223 41,034,801
2081 391,147 41,140,743
2080 395,110 41,241,207
2079 399,116 41,334,845
2078 403,132 41,422,439
2077 407,160 41,503,511
2076 411,233 41,578,164
2075 415,356 41,645,808
2074 419,523 41,706,491
2073 423,747 41,759,277
2072 427,961 41,804,713
2071 432,249 41,842,534
2070 436,592 41,873,019
2069 440,907 41,895,381
2068 445,235 41,909,248
2067 449,615 41,914,729
2066 453,939 41,912,112
2065 458,379 41,901,353
2064 462,797 41,882,691
2063 467,212 41,855,037
2062 471,608 41,819,132
2061 475,993 41,774,412
2060 480,424 41,721,225
2059 484,778 41,659,921
2058 489,082 41,590,180
2057 493,417 41,511,131
2056 497,856 41,423,914
2055 502,222 41,327,613
2054 506,518 41,223,066
2053 510,759 41,109,699
2052 514,996 40,988,952
2051 519,179 40,860,060
2050 523,331 40,722,627
2049 527,485 40,577,434
2048 531,545 40,424,258
2047 535,674 40,261,875
2046 539,713 40,090,240
2045 543,724 39,910,095
2044 547,696 39,720,613
2043 551,691 39,523,731
2042 555,589 39,318,023
2041 559,520 39,103,923
2040 563,410 38,882,017
2039 567,304 38,652,110
2038 571,182 38,414,521
2037 575,034 38,168,782
2036 578,842 37,914,498
2035 582,604 37,652,693
2034 586,301 37,382,554
2033 589,943 37,105,048
2032 593,521 36,820,835
2031 597,018 36,529,111
2030 600,445 36,228,701
2029 603,840 35,919,668
2028 607,174 35,600,666
2027 610,430 35,271,163
2026 613,759 34,930,183
2025 623,129 34,576,665
2024 623,525 34,217,848
2023 623,529 33,845,617
2022 623,591 33,475,438
2021 625,053 33,155,882
2020 626,590 32,838,579
2019 626,753 32,449,303
2018 626,438 31,897,584
2017 625,982 31,324,637
2016 625,353 30,866,494
2015 624,651 30,457,600
2014 623,744 30,115,826
2013 622,587 29,817,919
2012 621,418 29,550,366
2011 620,345 29,304,086
2010 619,428 29,086,019
2009 618,294 28,896,811
2008 616,969 28,719,041
2007 615,875 28,530,699
2006 615,025 28,324,491
2005 614,261 28,101,180
2004 613,353 27,852,190
2003 612,267 27,580,490
2002 609,828 27,288,217
2001 607,389 26,964,601
2000 604,950 26,598,331
1999 606,001 26,186,504
1998 607,662 25,738,095
1997 609,520 25,274,147
1996 611,003 24,811,171
1995 611,712 24,348,919
1994 611,389 23,881,493
1993 610,170 23,413,783
1992 608,516 22,946,340
1991 607,105 22,483,775
1990 606,372 22,014,771
1989 606,571 21,532,589
1988 607,413 21,054,702
1987 608,144 20,582,320
1986 607,711 20,117,122
1985 605,398 19,648,204
1984 600,884 19,174,716
1983 594,506 18,705,957
1982 587,001 18,246,503
1981 579,445 17,798,805
1980 572,608 17,360,949
1979 566,888 16,933,139
1978 562,065 16,516,059
1977 557,576 16,109,806
1976 552,562 15,716,809
1975 546,487 15,333,957
1974 538,902 14,956,552
1973 530,220 14,582,867
1972 521,785 14,210,147
1971 515,449 13,838,067
1970 512,407 13,501,237
1969 513,340 13,166,767
1968 517,481 12,803,993
1967 522,796 12,448,814
1966 526,419 12,101,297
1965 526,327 11,761,085
1964 521,753 11,427,978
1963 513,409 11,102,099
1962 502,558 10,784,612
1961 491,140 10,475,123
1960 480,579 10,174,127

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/montenegro/peru | CC BY

From 2006 to 2016, the population of Montenegro increased by 10,328 people (a 1.68% growth), while Peru gained 2,542,003 people (a 8.97% growth).

For the next 10 years, from 2016 to 2026, Montenegro lost 11,594 people (a 1.85% decline), while Peru's population increased by 4,238,837 people (a 13.7% growth).

Montenegro was ranked 162nd most populous country in 2006 and is 166th in 2026. Peru was ranked 40th in 2006 and ranked 48th now.

The UN's World Population Prospects forecasts that in 24 years (in 2050) Montenegro's population will shrink by 14.7% to 523,331 people with a rank change from 166th to 170th. The population of Peru will increase by 16% to 40,722,627 people and rank change from 48th to 51st.

Peru is projected to reach its peak in 2067 at 41.9M people, while Montenegro's population already peaked in 2019 at 627K people and is projected to decrease to 320K people by 2100.

Population growth rate by year

Montenegro
Factual

Projection
Peru
Factual

Projection
1x
Year Growth rate
Montenegro Peru
2100 -1.12% -0.43%
2099 -1.1% -0.42%
2098 -1.1% -0.42%
2097 -1.09% -0.41%
2096 -1.08% -0.4%
2095 -1.06% -0.39%
2094 -1.06% -0.39%
2093 -1.05% -0.38%
2092 -1.05% -0.37%
2091 -1.04% -0.36%
2090 -1.03% -0.35%
2089 -1.01% -0.35%
2088 -1.01% -0.33%
2087 -1.01% -0.32%
2086 -1.01% -0.31%
2085 -1.01% -0.3%
2084 -1% -0.28%
2083 -1% -0.27%
2082 -1% -0.26%
2081 -1% -0.24%
2080 -1% -0.23%
2079 -1% -0.21%
2078 -0.99% -0.2%
2077 -0.99% -0.18%
2076 -0.99% -0.16%
2075 -0.99% -0.15%
2074 -1% -0.13%
2073 -0.98% -0.11%
2072 -0.99% -0.09%
2071 -0.99% -0.07%
2070 -0.98% -0.05%
2069 -0.97% -0.03%
2068 -0.97% -0.01%
2067 -0.95% 0.006%
2066 -0.97% 0.03%
2065 -0.95% 0.04%
2064 -0.94% 0.07%
2063 -0.93% 0.09%
2062 -0.92% 0.11%
2061 -0.92% 0.13%
2060 -0.9% 0.15%
2059 -0.88% 0.17%
2058 -0.88% 0.19%
2057 -0.89% 0.21%
2056 -0.87% 0.23%
2055 -0.85% 0.25%
2054 -0.83% 0.28%
2053 -0.82% 0.29%
2052 -0.81% 0.32%
2051 -0.79% 0.34%
2050 -0.79% 0.36%
2049 -0.76% 0.38%
2048 -0.77% 0.4%
2047 -0.75% 0.43%
2046 -0.74% 0.45%
2045 -0.73% 0.48%
2044 -0.72% 0.5%
2043 -0.7% 0.52%
2042 -0.7% 0.55%
2041 -0.69% 0.57%
2040 -0.69% 0.59%
2039 -0.68% 0.62%
2038 -0.67% 0.64%
2037 -0.66% 0.67%
2036 -0.65% 0.7%
2035 -0.63% 0.72%
2034 -0.62% 0.75%
2033 -0.6% 0.77%
2032 -0.59% 0.8%
2031 -0.57% 0.83%
2030 -0.56% 0.86%
2029 -0.55% 0.9%
2028 -0.53% 0.93%
2027 -0.54% 0.98%
2026 -1.5% 1.02%
2025 -0.06% 1.05%
2024 -0.001% 1.1%
2023 -0.01% 1.11%
2022 -0.23% 0.96%
2021 -0.25% 0.97%
2020 -0.03% 1.2%
2019 0.05% 1.73%
2018 0.07% 1.83%
2017 0.1% 1.48%
2016 0.11% 1.34%
2015 0.15% 1.13%
2014 0.19% 1%
2013 0.19% 0.91%
2012 0.17% 0.84%
2011 0.15% 0.75%
2010 0.18% 0.65%
2009 0.21% 0.62%
2008 0.18% 0.66%
2007 0.14% 0.73%
2006 0.12% 0.79%
2005 0.15% 0.89%
2004 0.18% 0.99%
2003 0.4% 1.07%
2002 0.4% 1.2%
2001 0.4% 1.38%
2000 -0.17% 1.57%
1999 -0.27% 1.74%
1998 -0.3% 1.84%
1997 -0.24% 1.87%
1996 -0.12% 1.9%
1995 0.05% 1.96%
1994 0.2% 2%
1993 0.27% 2.04%
1992 0.23% 2.06%
1991 0.12% 2.13%
1990 -0.03% 2.24%
1989 -0.14% 2.27%
1988 -0.12% 2.3%
1987 0.07% 2.31%
1986 0.38% 2.39%
1985 0.75% 2.47%
1984 1.07% 2.51%
1983 1.28% 2.52%
1982 1.3% 2.52%
1981 1.19% 2.52%
1980 1.01% 2.53%
1979 0.86% 2.53%
1978 0.81% 2.52%
1977 0.91% 2.5%
1976 1.11% 2.5%
1975 1.41% 2.52%
1974 1.64% 2.56%
1973 1.62% 2.62%
1972 1.23% 2.69%
1971 0.59% 2.49%
1970 -0.18% 2.54%
1969 -0.8% 2.83%
1968 -1.02% 2.85%
1967 -0.69% 2.87%
1966 0.02% 2.89%
1965 0.88% 2.91%
1964 1.63% 2.94%
1963 2.16% 2.94%
1962 2.32% 2.95%
1961 2.2% 2.96%

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/montenegro/peru | CC BY

In 2025, the population of Montenegro declined by 0.06%, while Peru's population grew by 1.05%.

Live population counters

Montenegro Peru
Current population
613759
35105331
Population rank 166/197 48/197
Percent of world population 0.007% 0.42%
One net population change
22.2 hours
1.47 minutes
One birth every
1.25 hours
58.5 seconds
One death every
1.38 hours
2.75 minutes
Daily growth/decline -1 +983
Annual growth/decline -396 +358,817
Annual growth/decline rate -0.06% +1.05%
Population growth rate rank 163/197 97/197
One migration net change every
56.8 minutes
44.2 minutes
Annual migration change -9,279 +11,931
Net migration rank 131/196 41/196
Foreign-born residents 92,237 1,837,219
Foreign-born residents rank 134/195 39/195
Foreign-born share of population 14.4% 5.4%
Foreign-born share rank 45/195 90/195

Natural population change vs migration

Montenegro
Natural

Migration
Peru
Natural

Migration
1x
Year Population change
Montenegro Peru
Natural Migration Natural Migration
2025 - -9,279 - 11,931
2024 624 -1,686 347,517 18,406
2023 686 12,000 353,788 24,783
2022 0 26,332 327,859 33,982
2021 -2,062 -2,344 235,440 41,868
2020 -188 -3,310 301,950 55,375
2019 627 -4,083 346,981 74,270
2018 752 -5,058 343,123 339,067
2017 939 -4,948 349,333 114,382
2016 1,125 -5,274 355,859 96,740
2015 1,062 -4,863 362,781 2,421
2014 1,560 -4,357 368,708 -50,383
2013 1,557 -2,478 372,694 -95,214
2012 1,554 -1,583 376,501 -118,863
2011 1,365 0 383,268 -148,339
2010 1,797 -2,276 382,510 -181,302
2009 2,783 -3,456 396,522 -219,314
2008 2,530 -3,326 413,640 -235,307
2007 1,848 -3,056 435,122 -236,745
2006 1,599 -2,735 445,884 -231,851
2005 1,536 -2,247 454,199 -221,652
2004 2,146 -1,997 459,617 -194,171
2003 2,632 -3,178 459,243 -181,276
2002 2,988 -3,357 463,709 -157,158
2001 3,462 -3,511 470,154 -129,481
2000 3,751 -3,734 484,222 -92,353
1999 3,454 -3,487 487,095 -55,325
1998 3,889 -3,326 489,436 -24,388
1997 3,597 -3,077 495,348 -32,515
1996 4,155 -3,051 501,855 -38,749
1995 4,527 -3,082 507,894 -46,499
1994 4,381 -2,889 512,735 -39,299
1993 4,638 -2,835 513,769 -51,775
1992 5,015 -2,942 514,618 -41,702
1991 5,191 -2,630 513,867 -61,645
1990 5,010 -1,705 515,233 -29,437
1989 5,129 -1,730 512,152 -33,569
1988 5,529 -2,165 508,429 -31,238
1987 5,958 -2,569 502,229 -34,651
1986 6,097 -2,747 496,712 -33,891
1985 6,283 -3,013 488,887 -13,887
1984 6,337 -3,074 477,968 -6,007
1983 6,482 -3,190 469,781 -4,243
1982 6,419 -3,151 461,107 -7,748
1981 6,275 -2,287 453,158 -11,123
1980 6,383 -450 445,100 -11,446
1979 6,139 -718 439,110 -17,148
1978 6,408 -1,103 432,127 -19,939
1977 6,650 -1,364 425,428 -25,117
1976 6,845 -1,447 420,284 -34,602
1975 6,878 -1,588 414,400 -34,382
1974 6,919 -1,669 408,299 -33,493
1973 7,096 -1,778 400,752 -28,191
1972 7,252 -1,922 396,960 -24,100
1971 7,168 -1,856 391,506 -20,209
1970 7,069 -2,013 318,022 -15,653
1969 7,449 -2,456 379,347 -12,776
1968 7,497 -2,404 372,379 -13,389
1967 7,961 -2,519 365,224 -13,837
1966 8,661 -2,751 356,819 -13,166
1965 9,010 -2,743 349,245 -12,470
1964 9,227 -2,734 341,570 -12,129
1963 9,449 -2,800 332,352 -10,040
1962 9,402 -2,606 321,716 -9,051
1961 9,278 -2,254 313,385 -7,063
1960 9,144 -2,467 302,924 -7,236

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

GeoRank.org/population/montenegro/peru | CC BY

Over the last 10 years, 34.5% of the population change in Montenegro is from natural causes (a gain of 3,565 people) and 65.5% is from migration (a gain of 6,766 people). In Peru 80.6% is from natural causes (a gain of 3,324,631 people) and 19.4% is from migration (a gain of 801,294 people).

As of 2024, 92,237 residents or 14.4% of the population were not native-born in Montenegro, compared to 1,837,219 people or 5.4% in Peru.

Biggest cities by population

Montenegro
City Population
Podgorica 151K
Cetinje 14K
Plav 13.8K
Bar 13.7K
Budva 13.3K
Ulcinj 11.5K
Berane 11.1K
Mojkovac 3.59K
Kotor 961
Peru
City Population
Lima 9.94M
Arequipa 1.01M
Trujillo 920K
Chiclayo 553K
Callao 537K
Piura 473K
Cusco 428K
Chimbote 395K
Huancayo 378K
Iquitos 378K

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/montenegro/peru | 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. Wikidata (2026, retrieved 2026-07-08)
  5. Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08)

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