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Montenegro vs Nauru statistics compared

Updated on by Georank team

Montenegro has a population of 624K (ranked 166/197), compared with 11.9K in Nauru (ranked 195/197). Montenegro's land area is 5,193 sq mi versus 7.72 sq mi for Nauru (ranked 156th vs. 195th).

By GDP, Montenegro ranks 155/197 ($8.27B) and Nauru ranks 195/197 ($163M). By GDP per capita, Montenegro ranks 77/197 ($13,263), while Nauru ranks 74/197 ($13,609).

Main facts and rankings

Montenegro Nauru
Population
612312
12125
Population rank 166/197 195/197
GDP
$8.27B
2024
$163M
2024
GDP rank 155/197 195/197
GDP per capita
$13,263
2024
$13,609
2024
GDP per capita rank 77/197 74/197
GDP per capita, PPP
$34,063
2024
$14,173
2024
Government debt
$5.02B
2024
$28.3M
2024
Debt-to-GDP ratio
60.8%
2024
17.4%
2024
Government debt per person
$8,058
2024
$2,367
2024
Government debt per person rank 64/185 113/185
Average annual personal income after taxes
$11,119
2026
$8,783
2026
Land area 5,193 sq mi 7.72 sq mi
Population density
117.9 ppl/mi²
2026
1,568 ppl/mi²
2026
Fertility rate
1.74
2023
3.33
2023
Median age
40.6 years
2024
21.4 years
2024
Life expectancy
77.6 years
2026
62.6 years
2026

Montenegro and Nauru: Comparison Charts

Montenegro and Nauru economies compared

GDP
Montenegro

Nauru
1x
Year GDP
Montenegro Nauru
2024 $8,270,016,671 $162,588,621
2023 $7,644,389,160 $151,435,610
2022 $6,251,215,144 $152,373,434
2021 $5,823,715,810 $175,390,281
2020 $4,723,571,498 $124,685,688
2019 $5,483,476,883 $125,160,116
2018 $5,433,467,175 $130,995,566
2017 $4,803,962,016 $109,355,639
2016 $4,357,469,330 $97,541,943
2015 $4,010,885,991 $84,863,441
2014 $4,579,636,602 $99,149,244
2013 $4,422,097,763 $94,385,015
2012 $4,071,829,462 $101,055,723
2011 $4,507,126,949 $65,071,880
2010 $4,136,936,189 $47,562,845
2009 $4,142,640,317 $44,176,246
2008 $4,540,861,726 $37,602,265
2007 $3,677,910,895 $22,766,972
2006 $2,717,702,923 $29,200,359
2005 $2,257,174,481 $30,070,666
2004 $2,073,234,418 $30,587,566
2003 $1,707,710,053 $24,778,160
2002 $1,284,685,051 $21,017,424
2001 $1,159,869,246 $22,613,288
2000 $984,293,044 $26,930,980
1999 $828,950,327 $27,328,613
1998 $854,261,161 $29,664,451
1997 $838,288,806 $37,331,507
1996 - $37,458,801
1995 - $39,969,706
1994 - $39,742,511
1993 - $43,542,088
1992 - $51,133,123
1991 - $52,533,789
1990 - $55,572,376
1989 - $53,736,786
1988 - $45,931,134
1987 - $40,118,410
1986 - $39,939,391
1985 - $41,548,741
1984 - $47,363,231
1983 - $48,439,093
1982 - $52,877,742
1981 - $51,689,637
1980 - $46,947,124
1979 - $44,431,330
1978 - $41,754,147
1977 - $40,444,702
1976 - $40,287,427
1975 - $40,106,776
1974 - $35,994,511
1973 - $26,529,817
1972 - $21,734,269
1971 - $19,009,433
1970 - $17,570,366

Data sources: World Bank | Economy & Growth (1970–2024, retrieved 2026-04-06).

GeoRank.org/facts/montenegro/nauru | CC BY

Montenegro and Nauru economies compared

GDP per capita
Montenegro

Nauru
1x
Year GDP per capita
Montenegro Nauru
2024 $13,263 $13,609
2023 $12,260 $12,752
2022 $10,025 $12,912
2021 $9,317 $14,979
2020 $7,539 $10,709
2019 $8,749 $10,802
2018 $8,674 $11,414
2017 $7,674 $9,657
2016 $6,968 $8,748
2015 $6,421 $7,747
2014 $7,342 $9,230
2013 $7,103 $8,975
2012 $6,552 $9,843
2011 $7,266 $6,444
2010 $6,679 $4,736
2009 $6,700 $4,411
2008 $7,360 $3,757
2007 $5,972 $2,272
2006 $4,419 $2,910
2005 $3,675 $2,992
2004 $3,380 $3,041
2003 $2,789 $2,463
2002 $2,107 $2,085
2001 $1,910 $2,232
2000 $1,627 $2,649
1999 $1,368 $2,683
1998 $1,406 $2,909
1997 $1,375 $3,661
1996 - $3,679
1995 - $3,932
1994 - $3,921
1993 - $4,310
1992 - $5,103
1991 - $5,333
1990 - $5,776
1989 - $5,723
1988 - $5,012
1987 - $4,485
1986 - $4,569
1985 - $4,859
1984 - $5,654
1983 - $5,896
1982 - $6,577
1981 - $6,594
1980 - $6,138
1979 - $5,950
1978 - $5,721
1977 - $5,646
1976 - $5,703
1975 - $5,740
1974 - $5,199
1973 - $3,864
1972 - $3,191
1971 - $2,811
1970 - $2,619

Data sources: World Bank | Economy & Growth (1970–2024, retrieved 2026-04-06).

GeoRank.org/facts/montenegro/nauru | CC BY

Montenegro vs. Nauru life expectancy calculator

Life expectancy
Montenegro

Nauru
1x
Year Life expectancy, years
Montenegro Nauru
2026 77.6 62.6
2025 77.4 62.4
2024 77.3 62.3
2023 77.1 62.1
2022 75.9 61.9
2021 73.8 61.3
2020 75.9 61.5
2019 76.6 61.4
2018 76.9 61.2
2017 76.6 61.1
2016 76.6 61
2015 76.6 60.9
2014 76.5 60.8
2013 76.4 60.7
2012 76.2 60.5
2011 76 60.3
2010 75.7 60.1
2009 75.4 59.9
2008 75 59.7
2007 74.7 59.5
2006 74.7 59.4
2005 74.4 59.4
2004 74.4 59.3
2003 74.2 59.4
2002 74.1 59.4
2001 73.7 59.5
2000 73.6 59.6
1999 73.3 59.7
1998 73.4 59.9
1997 73.5 60
1996 73.6 60.1
1995 73.7 60.1
1994 73.8 60
1993 73.9 59.8
1992 73.8 59.5
1991 74 59.3
1990 73.9 59.1
1989 73.8 58.9
1988 73.4 58.7
1987 73.2 58.6
1986 72.8 58.6
1985 72.4 58.6
1984 72.3 58.7
1983 72.3 58.7
1982 72.3 58.6
1981 72.1 58.6
1980 72.2 58.5
1979 71.5 58.4
1978 71.9 58.3
1977 71.8 58.1
1976 72.1 58.2
1975 71.9 58.3
1974 71.6 58.3
1973 71.6 58.4
1972 71.2 58.4
1971 70.8 58.4
1970 70.4 58.4
1969 70.2 58.4
1968 69.8 58.6
1967 69.3 58.6
1966 68.6 58.4
1965 68.1 58.3
1964 67.4 58.2
1963 66.8 58.1
1962 66.4 58
1961 66.1 58
1960 65.7 57.9
1959 64.7 57.9
1958 63.8 57.8
1957 63 57.7
1956 62 57.6
1955 60.9 57.5
1954 60.8 57.4
1953 59.7 57.2
1952 59.1 57
1951 58.5 56.8
1950 58 56.6

Data sources: United Nations | World Population Prospects (1950–2026, retrieved 2026-03-10).

GeoRank.org/facts/montenegro/nauru | CC BY

Montenegro and Nauru population clocks and comparison

Population
Montenegro

Nauru
1x
Year Population
Montenegro Nauru
2024 623,525 11,947
2023 623,529 11,875
2022 623,591 11,801
2021 625,053 11,709
2020 626,590 11,643
2019 626,753 11,587
2018 626,438 11,477
2017 625,982 11,324
2016 625,353 11,150
2015 624,651 10,954
2014 623,744 10,742
2013 622,587 10,517
2012 621,418 10,267
2011 620,345 10,098
2010 619,428 10,043
2009 618,294 10,016
2008 616,969 10,009
2007 615,875 10,020
2006 615,025 10,034
2005 614,261 10,049
2004 613,353 10,060
2003 612,267 10,059
2002 609,828 10,082
2001 607,389 10,130
2000 604,950 10,168
1999 606,001 10,187
1998 607,662 10,198
1997 609,520 10,197
1996 611,003 10,183
1995 611,712 10,165
1994 611,389 10,137
1993 610,170 10,102
1992 608,516 10,021
1991 607,105 9,850
1990 606,372 9,622
1989 606,571 9,390
1988 607,413 9,165
1987 608,144 8,946
1986 607,711 8,742
1985 605,398 8,551
1984 600,884 8,377
1983 594,506 8,216
1982 587,001 8,040
1981 579,445 7,839
1980 572,608 7,649
1979 566,888 7,468
1978 562,065 7,298
1977 557,576 7,163
1976 552,562 7,064
1975 546,487 6,987
1974 538,902 6,923
1973 530,220 6,866
1972 521,785 6,812
1971 515,449 6,762
1970 512,407 6,710
1969 513,340 6,581
1968 517,481 6,328
1967 522,796 6,135
1966 526,419 6,043
1965 526,327 5,832
1964 521,753 5,515
1963 513,409 5,226
1962 502,558 4,979
1961 491,140 4,774
1960 480,579 4,607

Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).

GeoRank.org/facts/montenegro/nauru | CC BY

Fertility rates in Montenegro and Nauru

Fertility rate
Montenegro

Nauru
1x
Year Fertility rate
Montenegro Nauru
2023 1.74 3.33
2022 1.8 3.38
2021 1.75 3.43
2020 1.75 3.47
2019 1.8 3.53
2018 1.8 3.68
2017 1.8 3.88
2016 1.8 4.03
2015 1.7 4.08
2014 1.75 4.09
2013 1.73 4.1
2012 1.72 4.12
2011 1.65 4.12
2010 1.7 4.02
2009 1.98 3.85
2008 1.89 3.67
2007 1.8 3.5
2006 1.73 3.4
2005 1.69 3.38
2004 1.73 3.38
2003 1.8 3.39
2002 1.81 3.4
2001 1.86 3.46
2000 1.9 3.54
1999 1.88 3.64
1998 1.89 3.68
1997 1.89 3.74
1996 1.92 3.78
1995 1.96 3.81
1994 1.94 3.84
1993 1.96 3.89
1992 2.01 3.95
1991 2.02 3.99
1990 1.95 4.02
1989 1.94 4.07
1988 2.01 4.11
1987 2.07 4.14
1986 2.09 4.15
1985 2.13 4.14
1984 2.14 4.11
1983 2.17 4.06
1982 2.19 3.99
1981 2.19 3.94
1980 2.22 3.88
1979 2.2 3.85
1978 2.25 3.84
1977 2.31 3.86
1976 2.35 3.9
1975 2.38 3.97
1974 2.43 4.07
1973 2.51 4.19
1972 2.61 4.36
1971 2.67 4.54
1970 2.69 4.74
1969 2.79 4.94
1968 2.8 5.14
1967 2.91 5.29
1966 3.09 5.41
1965 3.19 5.48
1964 3.28 5.47
1963 3.38 5.44
1962 3.44 5.42
1961 3.49 5.38
1960 3.53 5.34

Data sources: World Bank | Health (1960–2023, retrieved 2026-04-06).

GeoRank.org/facts/montenegro/nauru | CC BY

Montenegro and Nauru demographics compared

Median age
Montenegro

Nauru
1x
Year Median age, years
Montenegro Nauru
2024 40.6 21.4
2023 40.3 21.5
2022 40.1 21.6
2021 39.9 21.7
2020 39.7 21.8
2019 39.4 21.9
2018 39 21.8
2017 38.6 21.6
2016 38.2 21.5
2015 37.8 21.4
2014 37.5 21.5
2013 37.1 21.6
2012 36.9 21.7
2011 36.6 21.8
2010 36.3 21.8
2009 36 21.8
2008 35.7 21.7
2007 35.4 21.5
2006 35 21.3
2005 34.7 21.2
2004 34.4 21
2003 34.2 20.8
2002 33.9 20.6
2001 33.6 20.4
2000 33.3 20.1
1999 33 19.8
1998 32.7 19.6
1997 32.3 19.5
1996 31.9 19.4
1995 31.6 19.3
1994 31.2 19.3
1993 30.8 19.3
1992 30.4 19.4
1991 30.1 19.7
1990 29.7 20.2
1989 29.5 20.8
1988 29.2 21.4
1987 28.9 22.1
1986 28.6 22.8
1985 28.2 23.7
1984 27.9 24.5
1983 27.5 25.2
1982 27.2 25.1
1981 26.8 24.7
1980 26.5 24.2
1979 26.3 23.6
1978 26 22.9
1977 25.7 22.1
1976 25.3 21.5
1975 25 21
1974 24.7 20.4
1973 24.4 19.8
1972 24.1 19.4
1971 23.9 19.1
1970 23.9 18.7
1969 23.8 18.9
1968 23.7 21.2
1967 23.6 22.9
1966 23.5 22.9
1965 23.4 23.1
1964 23.2 23.4
1963 23.1 23.7
1962 22.9 23.9
1961 22.8 24
1960 22.7 23.8

Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).

GeoRank.org/facts/montenegro/nauru | CC BY

Interactive Maps

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National statistics comparison

Finance

Montenegro Nauru
GNI, Atlas method
$7.61B
2024
$244M
2024
Government expenditure, % of GDP
43.5%
2024
122.1%
2024
Education expenditure, % of GDP n/a
5.68%
2023
Military expenditure, % of GDP
1.83%
2024
n/a
Armed forces personnel
12,000
2020
n/a
Deficit/surplus, % of GDP
-2.81%
2024
+29.8%
2024
Unemployment rate
13.1%
2023
5.06%
2021
Services, % of GDP
63.8%
2024
n/a
Industry, % of GDP
12.2%
2024
n/a
Economic freedom index
63.8
2026
60
2025
Income share by richest 10%
24.7%
2021
25.3%
2012
Income share by poorest 10%
2.1%
2021
3.4%
2012
Listed domestic companies
112
2012
n/a
Market capitalization of domestic companies
$3.79B
2012
n/a
Total reserves including gold
$1.74B
2024
n/a
Personal remittances received
$855M
2024
$2.24M
2024
International tourist arrivals
351,000
2020
n/a
International tourism as share of exports
14.4%
2020
2.32%
2018
Banked people share
75.4%
2024
n/a

Energy

Montenegro Nauru
Energy use, kg of oil equivalent per capita
1,722 kg
2023
n/a
GDP PPP per kg equivalent of energy use
$18.5
2023
n/a
Carbon dioxide (CO2) emissions n/a
0 megatons
2024
CO2 emissions per capita n/a
0 tons
2024
Fossil fuel energy use share
72.2%
2022
n/a
Renewable energy use share
39.6%
2021
1.9%
2022
Alternative and nuclear energy use share
20.6%
2023
n/a
Net energy imports use share
24.4%
2023
n/a
Electric power consumption per capita
4,564 kWh
2023
n/a
Renewable electricity output share
61.8%
2021
9.82%
2021
Hydroelectric share
53.1%
2023
0%
2021
Nuclear share
0%
2021
0%
2021
Electricity access
100%
2023
100%
2023

Society

Montenegro Nauru
% of world population
0.008%
2024
0.0001%
2024
Annual migration change
-9,279
2025
-122
2025
Urban population
65.5%
2024
100%
2024
Male:Female ratio
48.1:51.9
2024
50.9:49.1
2024
Average male height
6.01 ft
2025
5.56 ft
2025
Average female height
5.58 ft
2025
5.18 ft
2025
Quality of life index
64.2
2026
51.2
2026
Corruption Perceptions Index
46
2025
56
2025
Higher education index
60
2026
n/a
Homicides per 100K people
0.79
2023
0
2012
Road traffic mortality per 100K people
7.6
2019
1
2025
Visa free countries
130
2025
89
2025
Adult literacy rate
99%
2021
96.6%
2023
English speaking
26%
2025
96.7%
2023
People using the Internet
88.9%
2024
81.7%
2020

Health

Montenegro Nauru
Government health expenditure per capita
$1,148
2023
$2,292
2023
Out-of-pocket health expenditure per capita
$302
2023
$16.8
2023
Life expectancy
77.6 years
2026
62.6 years
2026
Foreign aid share of health expenditure
0.12%
2023
13.4%
2023
Physicians per 1,000 people
2.78
2023
1.27
2015
Age at first childbirth
26.3 years
2010
22.1 years
2017
Maternal mortality per 100K births
6
2023
273
2023
Mortality rate before reaching 5 years of age
2.6
2023
8.9
2023
Obesity rate
18.7%
2022
71.1%
2022
Diabetes prevalence
10.7%
2024
21.8%
2024
Air quality index
48
2026
93
2026
Tobacco use prevalence
32%
2022
48.3%
2022
Pure alcohol consumption per capita
10.3 liters
2019
2.79 liters
2020

Territory

Montenegro Nauru
% of world land
0.009%
2026
0.00001%
2026
Land area per capita
8,329 sq mi
2024
646 sq mi
2024
Agricultural land area
1,017 sq mi
2026
1.54 sq mi
2026
Forest area
3,193 sq mi
2026
0 sq mi
2026
Roads length
4,823 mi
2010
18.6 mi
2002

In-depth comparisons

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Data sources:

  1. World Bank | Health (1960–2025, retrieved 2026-04-06)
  2. United Nations | World Population Prospects (1950–2026, retrieved 2026-03-10)
  3. U.S. Census Bureau (1960–2025, retrieved 2026-02-08)
  4. Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20)
  5. International Monetary Fund (IMF) | Fiscal Monitor (2024, retrieved 2026-02-20)
  6. LivingCost (2026, retrieved 2025-10-14)
  7. World Obesity Federation (2022, retrieved 2026-02-08)
  8. Passport Index (2025, retrieved 2026-02-08)
  9. United Nations Economic Commission for Europe (UNECE) (2010, retrieved 2026-03-10)
  10. Transparency International (2025, retrieved 2026-02-10)
  11. The Heritage Foundation | Economic Freedom Index (2026, retrieved 2026-03-09)
  12. EduRank (2026, retrieved 2025-10-13)

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