Montenegro has a population of 624K (ranked 166/197), compared with 8.64M in Sierra Leone (ranked 102/197). Montenegro's land area is 5,193 sq mi versus 27,869 sq mi for Sierra Leone (ranked 156th vs. 116th).
By GDP, Montenegro ranks 156/197 ($8.07B) and Sierra Leone ranks 157/197 ($7.55B). By GDP per capita, Montenegro ranks 78/197 ($12,935), while Sierra Leone ranks 183/197 ($873).
Main facts and rankings
Montenegro
|
Sierra Leone
|
|
|---|---|---|
| Population |
618209
|
8961932
|
| Population rank | 166/197 | 102/197 |
| GDP |
$8.07B
2024 |
$7.55B
2024 |
| GDP rank | 156/197 | 157/197 |
| GDP per capita |
$12,935
2024 |
$873
2024 |
| GDP per capita rank | 78/197 | 183/197 |
| GDP per capita, PPP |
$33,380
2024 |
$3,516
2024 |
| Government debt |
$5.05B
2024 |
$3.25B
2024 |
| Debt-to-GDP ratio |
60.3%
2025 |
44.3%
2025 |
| Government debt per person |
$8,103
2024 |
$376
2024 |
| Government debt per person rank | 65/185 | 174/185 |
| Average annual personal income after taxes |
$12,008
2025 |
$3,438
2025 |
| Land area |
5,193 sq mi
2025 |
27,869 sq mi
2025 |
| Population density |
120.1 ppl/mi²
2024 |
310 ppl/mi²
2024 |
| Fertility rate |
1.74
2023 |
3.79
2023 |
| Median age |
40.6 years
2024 |
20.5 years
2024 |
| Life expectancy |
77.4 years
2025 |
62.2 years
2025 |
Montenegro and Sierra Leone: Comparison Charts
Montenegro and Sierra Leone economies compared
GDP
Montenegro
Sierra Leone
| Year | GDP | |
|---|---|---|
|
Montenegro
|
Sierra Leone
|
|
| 1960 | - | $322,151,961 |
| 1961 | - | $327,978,758 |
| 1962 | - | $342,872,549 |
| 1963 | - | $348,700,980 |
| 1964 | - | $372,011,438 |
| 1965 | - | $359,523,810 |
| 1966 | - | $375,630,252 |
| 1967 | - | $348,895,028 |
| 1968 | - | $329,991,597 |
| 1969 | - | $408,853,541 |
| 1970 | - | $434,584,634 |
| 1971 | - | $419,495,788 |
| 1972 | - | $465,254,682 |
| 1973 | - | $575,471,814 |
| 1974 | - | $648,940,351 |
| 1975 | - | $679,352,876 |
| 1976 | - | $594,810,422 |
| 1977 | - | $692,079,407 |
| 1978 | - | $960,765,043 |
| 1979 | - | $1,109,343,425 |
| 1980 | - | $1,100,476,190 |
| 1981 | - | $1,114,926,661 |
| 1982 | - | $1,294,995,964 |
| 1983 | - | $995,278,515 |
| 1984 | - | $1,087,450,199 |
| 1985 | - | $856,890,459 |
| 1986 | - | $490,181,457 |
| 1987 | - | $660,106,336 |
| 1988 | - | $1,055,083,933 |
| 1989 | - | $932,974,420 |
| 1990 | - | $649,644,098 |
| 1991 | - | $779,981,987 |
| 1992 | - | $679,940,814 |
| 1993 | - | $768,867,883 |
| 1994 | - | $911,853,802 |
| 1995 | - | $870,740,292 |
| 1996 | - | $941,709,423 |
| 1997 | $838,288,806 | $850,232,760 |
| 1998 | $854,261,161 | $672,368,187 |
| 1999 | $828,950,327 | $669,386,624 |
| 2000 | $984,293,044 | $635,866,404 |
| 2001 | $1,159,869,246 | $1,681,473,894 |
| 2002 | $1,284,685,051 | $1,933,863,911 |
| 2003 | $1,707,710,053 | $2,142,618,046 |
| 2004 | $2,073,234,418 | $2,237,350,687 |
| 2005 | $2,257,174,481 | $2,545,275,313 |
| 2006 | $2,721,903,149 | $3,263,697,467 |
| 2007 | $3,680,711,744 | $3,632,957,611 |
| 2008 | $4,545,674,528 | $4,157,895,298 |
| 2009 | $4,159,330,370 | $3,953,403,098 |
| 2010 | $4,142,983,843 | $4,262,805,967 |
| 2011 | $4,544,428,421 | $4,861,632,885 |
| 2012 | $4,087,526,242 | $6,141,666,509 |
| 2013 | $4,465,772,400 | $7,502,762,863 |
| 2014 | $4,593,853,291 | $7,686,138,791 |
| 2015 | $4,054,730,078 | $6,788,352,975 |
| 2016 | $4,376,930,578 | $6,084,297,211 |
| 2017 | $4,856,599,481 | $5,749,846,528 |
| 2018 | $5,506,942,238 | $6,390,514,689 |
| 2019 | $5,542,054,181 | $6,526,183,564 |
| 2020 | $4,769,996,866 | $6,693,888,876 |
| 2021 | $5,861,427,505 | $7,173,379,137 |
| 2022 | $6,229,801,581 | $7,124,465,160 |
| 2023 | $7,530,593,375 | $6,411,787,856 |
| 2024 | $8,069,536,126 | $7,547,843,281 |
Montenegro and Sierra Leone economies compared
GDP per capita
Montenegro
Sierra Leone
| Year | GDP per capita | |
|---|---|---|
|
Montenegro
|
Sierra Leone
|
|
| 1960 | - | $142 |
| 1961 | - | $142.3 |
| 1962 | - | $146.4 |
| 1963 | - | $146.4 |
| 1964 | - | $153.4 |
| 1965 | - | $145.6 |
| 1966 | - | $149.4 |
| 1967 | - | $136.2 |
| 1968 | - | $126.4 |
| 1969 | - | $153.6 |
| 1970 | - | $160.2 |
| 1971 | - | $151.8 |
| 1972 | - | $165.3 |
| 1973 | - | $200.7 |
| 1974 | - | $222.2 |
| 1975 | - | $228.4 |
| 1976 | - | $196.4 |
| 1977 | - | $224.3 |
| 1978 | - | $305 |
| 1979 | - | $346 |
| 1980 | - | $336 |
| 1981 | - | $334 |
| 1982 | - | $380 |
| 1983 | - | $285.9 |
| 1984 | - | $306 |
| 1985 | - | $235.5 |
| 1986 | - | $131.5 |
| 1987 | - | $172.4 |
| 1988 | - | $268.2 |
| 1989 | - | $231.3 |
| 1990 | - | $154.8 |
| 1991 | - | $183.7 |
| 1992 | - | $163.2 |
| 1993 | - | $185 |
| 1994 | - | $218.5 |
| 1995 | - | $208.4 |
| 1996 | - | $224.3 |
| 1997 | $1,375 | $199.9 |
| 1998 | $1,406 | $156.5 |
| 1999 | $1,368 | $155 |
| 2000 | $1,627 | $143.7 |
| 2001 | $1,910 | $358 |
| 2002 | $2,107 | $389 |
| 2003 | $2,789 | $414 |
| 2004 | $3,380 | $418 |
| 2005 | $3,675 | $463 |
| 2006 | $4,426 | $580 |
| 2007 | $5,976 | $632 |
| 2008 | $7,368 | $705 |
| 2009 | $6,727 | $653 |
| 2010 | $6,688 | $685 |
| 2011 | $7,326 | $761 |
| 2012 | $6,578 | $938 |
| 2013 | $7,173 | $1,117 |
| 2014 | $7,365 | $1,118 |
| 2015 | $6,491 | $965 |
| 2016 | $6,999 | $844 |
| 2017 | $7,758 | $779 |
| 2018 | $8,791 | $846 |
| 2019 | $8,842 | $844 |
| 2020 | $7,613 | $846 |
| 2021 | $9,377 | $886 |
| 2022 | $9,990 | $861 |
| 2023 | $12,077 | $758 |
| 2024 | $12,935 | $873 |
Montenegro vs. Sierra Leone life expectancy calculator
Life expectancy
Montenegro
Sierra Leone
| Year | Life expectancy, years | |
|---|---|---|
|
Montenegro
|
Sierra Leone
|
|
| 1950 | 58 | 28.9 |
| 1951 | 58.5 | 29.3 |
| 1952 | 59.1 | 29.7 |
| 1953 | 59.7 | 30.1 |
| 1954 | 60.8 | 30.5 |
| 1955 | 60.9 | 30.9 |
| 1956 | 62 | 31.3 |
| 1957 | 63 | 31.8 |
| 1958 | 63.8 | 32.1 |
| 1959 | 64.7 | 32.6 |
| 1960 | 65.7 | 33.1 |
| 1961 | 66.1 | 33.6 |
| 1962 | 66.4 | 34.2 |
| 1963 | 66.8 | 34.7 |
| 1964 | 67.4 | 35.3 |
| 1965 | 68.1 | 35.9 |
| 1966 | 68.6 | 36.6 |
| 1967 | 69.3 | 37.3 |
| 1968 | 69.8 | 37.8 |
| 1969 | 70.2 | 38.2 |
| 1970 | 70.4 | 38.6 |
| 1971 | 70.8 | 39.1 |
| 1972 | 71.2 | 39.5 |
| 1973 | 71.6 | 40 |
| 1974 | 71.6 | 40.4 |
| 1975 | 71.9 | 41 |
| 1976 | 72.1 | 41.4 |
| 1977 | 71.8 | 41.8 |
| 1978 | 71.9 | 42.2 |
| 1979 | 71.5 | 42.5 |
| 1980 | 72.2 | 42.8 |
| 1981 | 72.1 | 43.1 |
| 1982 | 72.3 | 43.3 |
| 1983 | 72.3 | 43.5 |
| 1984 | 72.3 | 43.6 |
| 1985 | 72.4 | 43.6 |
| 1986 | 72.8 | 43.5 |
| 1987 | 73.2 | 43.7 |
| 1988 | 73.4 | 43.8 |
| 1989 | 73.8 | 43.7 |
| 1990 | 73.9 | 43.7 |
| 1991 | 74 | 43.3 |
| 1992 | 73.8 | 43.5 |
| 1993 | 73.9 | 43.4 |
| 1994 | 73.8 | 42.8 |
| 1995 | 73.7 | 42.6 |
| 1996 | 73.6 | 43.5 |
| 1997 | 73.5 | 43.6 |
| 1998 | 73.4 | 42.7 |
| 1999 | 73.3 | 42 |
| 2000 | 73.6 | 44.8 |
| 2001 | 73.7 | 45.4 |
| 2002 | 74.1 | 46.2 |
| 2003 | 74.2 | 46.8 |
| 2004 | 74.4 | 47.5 |
| 2005 | 74.4 | 48.3 |
| 2006 | 74.7 | 49.5 |
| 2007 | 74.7 | 50 |
| 2008 | 75 | 50.7 |
| 2009 | 75.4 | 51.3 |
| 2010 | 75.7 | 51.9 |
| 2011 | 76 | 52.6 |
| 2012 | 76.2 | 53.2 |
| 2013 | 76.4 | 54.1 |
| 2014 | 76.5 | 54.3 |
| 2015 | 76.6 | 55.5 |
| 2016 | 76.6 | 56.9 |
| 2017 | 76.6 | 57.8 |
| 2018 | 76.9 | 59.1 |
| 2019 | 76.6 | 59.6 |
| 2020 | 75.9 | 59.7 |
| 2021 | 73.8 | 60.3 |
| 2022 | 75.9 | 61.3 |
| 2023 | 77.1 | 61.8 |
| 2024 | 77.3 | 62 |
| 2025 | 77.4 | 62.2 |
Montenegro and Sierra Leone population clocks and comparison
Population
Montenegro
Sierra Leone
| Year | Population | |
|---|---|---|
|
Montenegro
|
Sierra Leone
|
|
| 1960 | 480,579 | 2,268,356 |
| 1961 | 491,140 | 2,304,227 |
| 1962 | 502,558 | 2,342,242 |
| 1963 | 513,409 | 2,382,258 |
| 1964 | 521,753 | 2,424,390 |
| 1965 | 526,327 | 2,468,666 |
| 1966 | 526,419 | 2,514,638 |
| 1967 | 522,796 | 2,562,384 |
| 1968 | 517,481 | 2,611,532 |
| 1969 | 513,340 | 2,661,365 |
| 1970 | 512,407 | 2,712,286 |
| 1971 | 515,449 | 2,763,222 |
| 1972 | 521,785 | 2,814,388 |
| 1973 | 530,220 | 2,866,955 |
| 1974 | 538,902 | 2,920,459 |
| 1975 | 546,487 | 2,974,657 |
| 1976 | 552,562 | 3,028,820 |
| 1977 | 557,576 | 3,085,354 |
| 1978 | 562,065 | 3,145,517 |
| 1979 | 566,888 | 3,207,499 |
| 1980 | 572,608 | 3,272,089 |
| 1981 | 579,445 | 3,338,940 |
| 1982 | 587,001 | 3,408,183 |
| 1983 | 594,506 | 3,481,646 |
| 1984 | 600,884 | 3,558,758 |
| 1985 | 605,398 | 3,638,438 |
| 1986 | 607,711 | 3,728,380 |
| 1987 | 608,144 | 3,829,718 |
| 1988 | 607,413 | 3,934,517 |
| 1989 | 606,571 | 4,034,037 |
| 1990 | 606,372 | 4,196,828 |
| 1991 | 607,105 | 4,246,267 |
| 1992 | 608,516 | 4,166,366 |
| 1993 | 610,170 | 4,157,130 |
| 1994 | 611,389 | 4,173,105 |
| 1995 | 611,712 | 4,179,179 |
| 1996 | 611,003 | 4,199,210 |
| 1997 | 609,520 | 4,253,716 |
| 1998 | 607,662 | 4,295,785 |
| 1999 | 606,001 | 4,318,043 |
| 2000 | 604,950 | 4,423,611 |
| 2001 | 607,389 | 4,692,716 |
| 2002 | 609,828 | 4,971,435 |
| 2003 | 612,267 | 5,177,687 |
| 2004 | 613,353 | 5,355,717 |
| 2005 | 614,261 | 5,501,712 |
| 2006 | 615,025 | 5,624,466 |
| 2007 | 615,875 | 5,749,352 |
| 2008 | 616,969 | 5,894,722 |
| 2009 | 618,294 | 6,055,646 |
| 2010 | 619,428 | 6,222,714 |
| 2011 | 620,345 | 6,387,251 |
| 2012 | 621,418 | 6,551,080 |
| 2013 | 622,587 | 6,714,051 |
| 2014 | 623,744 | 6,876,385 |
| 2015 | 624,651 | 7,037,655 |
| 2016 | 625,353 | 7,205,328 |
| 2017 | 625,982 | 7,379,299 |
| 2018 | 626,438 | 7,554,563 |
| 2019 | 626,753 | 7,731,991 |
| 2020 | 626,590 | 7,912,558 |
| 2021 | 625,053 | 8,094,602 |
| 2022 | 623,591 | 8,276,807 |
| 2023 | 623,529 | 8,460,512 |
| 2024 | 623,831 | 8,642,022 |
Fertility rates in Montenegro and Sierra Leone
Fertility rate
Montenegro
Sierra Leone
| Year | Fertility rate | |
|---|---|---|
|
Montenegro
|
Sierra Leone
|
|
| 1960 | 3.53 | 6.18 |
| 1961 | 3.49 | 6.21 |
| 1962 | 3.44 | 6.22 |
| 1963 | 3.38 | 6.26 |
| 1964 | 3.28 | 6.29 |
| 1965 | 3.19 | 6.31 |
| 1966 | 3.09 | 6.35 |
| 1967 | 2.91 | 6.38 |
| 1968 | 2.8 | 6.39 |
| 1969 | 2.79 | 6.39 |
| 1970 | 2.69 | 6.41 |
| 1971 | 2.67 | 6.43 |
| 1972 | 2.61 | 6.45 |
| 1973 | 2.51 | 6.47 |
| 1974 | 2.43 | 6.53 |
| 1975 | 2.38 | 6.55 |
| 1976 | 2.35 | 6.55 |
| 1977 | 2.31 | 6.57 |
| 1978 | 2.25 | 6.59 |
| 1979 | 2.2 | 6.58 |
| 1980 | 2.22 | 6.56 |
| 1981 | 2.19 | 6.55 |
| 1982 | 2.19 | 6.56 |
| 1983 | 2.17 | 6.57 |
| 1984 | 2.14 | 6.59 |
| 1985 | 2.13 | 6.59 |
| 1986 | 2.09 | 6.6 |
| 1987 | 2.07 | 6.61 |
| 1988 | 2.01 | 6.59 |
| 1989 | 1.94 | 6.57 |
| 1990 | 1.95 | 6.57 |
| 1991 | 2.02 | 6.55 |
| 1992 | 2.01 | 6.56 |
| 1993 | 1.96 | 6.57 |
| 1994 | 1.94 | 6.56 |
| 1995 | 1.96 | 6.56 |
| 1996 | 1.92 | 6.55 |
| 1997 | 1.89 | 6.53 |
| 1998 | 1.89 | 6.5 |
| 1999 | 1.88 | 6.42 |
| 2000 | 1.9 | 6.36 |
| 2001 | 1.86 | 6.31 |
| 2002 | 1.81 | 6.23 |
| 2003 | 1.8 | 6.09 |
| 2004 | 1.73 | 5.92 |
| 2005 | 1.69 | 5.81 |
| 2006 | 1.73 | 5.74 |
| 2007 | 1.8 | 5.64 |
| 2008 | 1.89 | 5.56 |
| 2009 | 1.98 | 5.45 |
| 2010 | 1.7 | 5.33 |
| 2011 | 1.65 | 5.21 |
| 2012 | 1.72 | 5.06 |
| 2013 | 1.73 | 4.87 |
| 2014 | 1.75 | 4.7 |
| 2015 | 1.7 | 4.55 |
| 2016 | 1.8 | 4.47 |
| 2017 | 1.8 | 4.39 |
| 2018 | 1.8 | 4.29 |
| 2019 | 1.8 | 4.19 |
| 2020 | 1.75 | 4.08 |
| 2021 | 1.75 | 3.98 |
| 2022 | 1.8 | 3.88 |
| 2023 | 1.74 | 3.79 |
Montenegro and Sierra Leone demographics compared
Median age
Montenegro
Sierra Leone
| Year | Median age, years | |
|---|---|---|
|
Montenegro
|
Sierra Leone
|
|
| 1960 | 22.7 | 21.1 |
| 1961 | 22.8 | 21.1 |
| 1962 | 22.9 | 21.1 |
| 1963 | 23.1 | 21 |
| 1964 | 23.2 | 21 |
| 1965 | 23.4 | 20.9 |
| 1966 | 23.5 | 20.9 |
| 1967 | 23.6 | 20.8 |
| 1968 | 23.7 | 20.7 |
| 1969 | 23.8 | 20.6 |
| 1970 | 23.9 | 20.4 |
| 1971 | 23.9 | 20.2 |
| 1972 | 24.1 | 20.1 |
| 1973 | 24.4 | 19.9 |
| 1974 | 24.7 | 19.8 |
| 1975 | 25 | 19.6 |
| 1976 | 25.3 | 19.5 |
| 1977 | 25.7 | 19.4 |
| 1978 | 26 | 19.3 |
| 1979 | 26.3 | 19.2 |
| 1980 | 26.5 | 19.1 |
| 1981 | 26.8 | 19.1 |
| 1982 | 27.2 | 19 |
| 1983 | 27.5 | 18.9 |
| 1984 | 27.9 | 18.9 |
| 1985 | 28.2 | 18.8 |
| 1986 | 28.6 | 18.7 |
| 1987 | 28.9 | 18.7 |
| 1988 | 29.2 | 18.6 |
| 1989 | 29.5 | 18.6 |
| 1990 | 29.7 | 18.5 |
| 1991 | 30.1 | 18.5 |
| 1992 | 30.4 | 18.4 |
| 1993 | 30.8 | 18.4 |
| 1994 | 31.2 | 18.3 |
| 1995 | 31.6 | 18.2 |
| 1996 | 31.9 | 18.2 |
| 1997 | 32.3 | 18.1 |
| 1998 | 32.7 | 18.1 |
| 1999 | 33 | 18 |
| 2000 | 33.3 | 18 |
| 2001 | 33.6 | 18 |
| 2002 | 33.9 | 17.9 |
| 2003 | 34.2 | 17.9 |
| 2004 | 34.4 | 17.9 |
| 2005 | 34.7 | 18 |
| 2006 | 35 | 18 |
| 2007 | 35.4 | 18 |
| 2008 | 35.7 | 18.1 |
| 2009 | 36 | 18.1 |
| 2010 | 36.3 | 18.2 |
| 2011 | 36.6 | 18.3 |
| 2012 | 36.9 | 18.4 |
| 2013 | 37.1 | 18.5 |
| 2014 | 37.5 | 18.6 |
| 2015 | 37.8 | 18.7 |
| 2016 | 38.2 | 18.9 |
| 2017 | 38.6 | 19.1 |
| 2018 | 39 | 19.2 |
| 2019 | 39.4 | 19.4 |
| 2020 | 39.7 | 19.6 |
| 2021 | 39.9 | 19.8 |
| 2022 | 40.1 | 20 |
| 2023 | 40.3 | 20.3 |
| 2024 | 40.6 | 20.5 |
Interactive Maps
Use the buttons below to switch between world maps comparing statistics for Montenegro and Sierra Leone.
GDP per capita
GDP
Life expectancy
Population
Population density
Fertility rate
Median age
Land area
National statistics comparison
Finance
|
Montenegro
|
Sierra Leone
|
|
|---|---|---|
| GNI, Atlas method |
$7.5B
2024 |
$7.26B
2024 |
| Government expenditure, % of GDP |
44%
2025 |
17.7%
2025 |
| Education expenditure, % of GDP | n/a |
2.62%
2023 |
| Military expenditure, % of GDP |
1.63%
2023 |
0.56%
2023 |
| Armed forces personnel |
12,000
2020 |
9,000
2020 |
| Deficit/surplus, % of GDP |
-3.38%
2025 |
-4.2%
2025 |
| Unemployment rate |
13.1%
2023 |
3.19%
2018 |
| Services, % of GDP |
62.1%
2024 |
44.8%
2024 |
| Industry, % of GDP |
11.6%
2024 |
27.3%
2024 |
| Economic freedom index |
63.8
2025 |
48
2025 |
| Income share by richest 10% |
24.7%
2021 |
29.4%
2018 |
| Income share by poorest 10% |
2.1%
2021 |
3.4%
2018 |
| Listed domestic companies |
112
2012 |
n/a |
| Market capitalization of domestic companies |
$3.79B
2012 |
n/a |
| Total reserves including gold |
$1.74B
2024 |
$433M
2024 |
| Personal remittances received |
$855M
2024 |
$322M
2024 |
| International tourist arrivals |
351,000
2020 |
71,000
2019 |
| International tourism as share of exports |
14.4%
2020 |
5.49%
2018 |
| Banked people share |
75.4%
2024 |
38.6%
2024 |
Energy
|
Montenegro
|
Sierra Leone
|
|
|---|---|---|
| Energy use, kg of oil equivalent per capita |
1,722 kg
2023 |
n/a |
| GDP PPP per kg equivalent of energy use |
$17.8
2023 |
n/a |
| Carbon dioxide (CO2) emissions | n/a |
1.07 megatons
2023 |
| CO2 emissions per capita | n/a |
0.13 tons
2023 |
| Fossil fuel energy use share |
72.2%
2022 |
n/a |
| Renewable energy use share |
39.6%
2021 |
71.6%
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 |
75.3%
2021 |
| Hydroelectric share |
53.1%
2023 |
70.5%
2021 |
| Nuclear share |
0%
2021 |
0%
2021 |
| Electricity access |
100%
2023 |
35.5%
2023 |
Society
|
Montenegro
|
Sierra Leone
|
|
|---|---|---|
| % of world population |
0.008%
2024 |
0.11%
2024 |
| Annual migration change |
-1,686
2024 |
-11,000
2024 |
| Urban population |
68.8%
2024 |
44.8%
2024 |
| Male:Female ratio |
50:50
2024 |
50:50
2024 |
| Average male height |
6.01 ft
2025 |
5.46 ft
2025 |
| Average female height |
5.58 ft
2025 |
5.16 ft
2025 |
| Quality of life index |
64.3
2025 |
30.5
2025 |
| Corruption Perceptions Index |
46
2024 |
33
2024 |
| Higher education index |
60
2025 |
16
2025 |
| Homicides per 100K people |
0.79
2023 |
2.14
2020 |
| Road traffic mortality per 100K people |
7.6
2019 |
33
2019 |
| Visa free countries |
130
2025 |
68
2025 |
| Adult literacy rate |
99%
2021 |
48.6%
2022 |
| English speaking |
26%
2025 |
83.5%
2023 |
| People using the Internet |
88.9%
2024 |
20.6%
2023 |
Health
|
Montenegro
|
Sierra Leone
|
|
|---|---|---|
| Government health expenditure per capita |
$1,107
2022 |
$39.3
2022 |
| Out-of-pocket health expenditure per capita |
$407
2022 |
$20.7
2022 |
| Life expectancy |
77.4 years
2025 |
62.2 years
2025 |
| Foreign aid share of health expenditure | n/a |
28%
2022 |
| Physicians per 1,000 people |
2.75
2022 |
0.04
2022 |
| Age at first childbirth |
26.3 years
2010 |
19.6 years
2025 |
| Maternal mortality per 100K births |
6
2023 |
354
2023 |
| Mortality rate before reaching 5 years of age, per 1,000 live births |
2.6
2023 |
94.3
2023 |
| Obesity rate |
18.7%
2022 |
7.32%
2022 |
| Diabetes prevalence |
10.7%
2024 |
4.8%
2024 |
| Air quality index |
48
2025 |
16
2025 |
| Tobacco use prevalence |
32%
2022 |
12.9%
2022 |
| Pure alcohol consumption per capita |
10.3 liters
2019 |
0.29 liters
2020 |
Territory
|
Montenegro
|
Sierra Leone
|
|
|---|---|---|
| % of world land |
0.009%
2025 |
0.05%
2025 |
| Land area per capita |
8,324 sq mi
2024 |
3,225 sq mi
2024 |
| Agricultural land area |
1,017 sq mi
2025 |
15,247 sq mi
2025 |
| Forest area |
3,193 sq mi
2025 |
9,559 sq mi
2025 |
| Roads length |
4,823 mi
2010 |
7,270 mi
2015 |
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