The latest officially reported population of Sierra Leone was 8,642,022 in 2024 vs 5,422,069 people in Slovakia in 2024. In 2025, based on the adjusted UN estimation, the current Sierra Leone's population is 8,961,932 people compared to 5,390,674 in Slovakia.
Population statistics:
- Sierra Leone's population is 1.66 times bigger than Slovakia's.
- Sierra Leone is ranked the 102nd most populous country in the world, while Slovakia is the 125th.
- The countries together account for 0.17% of the world: 0.11% for Sierra Leone vs 0.07% for Slovakia.
- For the last 10 years, Sierra Leone has had an average growth rate of +2.32% per year vs +0.01% in Slovakia.
- Since 2005, the population of Sierra Leone has increased from 5.5M people to 8.96M (62.9% growth), while Slovakia has grown from 5.37M to 5.39M (0.33% growth).
- Sierra Leone is projected to reach its peak in 2092 at 16M people, while Slovakia's population already peaked in 2020 at 5.46M people and is projected to decrease to 3.37M people by 2100.
Sierra Leone vs Slovakia: live population counter
|
|
|
|
|---|---|---|
| Current population |
8961932
|
5390674
|
| Population rank | 102/197 | 125/197 |
| Percent of world population | 0.11% | 0.07% |
| One net population change |
2.9 minutes
|
1.88 hours
|
| One birth every |
2.03 minutes
|
10.8 minutes
|
| One death every |
7.5 minutes
|
9.69 minutes
|
| One migration net change every |
47.8 minutes
|
25 minutes
|
| Annual migration change | -11,000 | -21,027 |
| Daily growth/decline | +497 | -13 |
| Annual growth/decline | +181,510 | -4,671 |
| Annual growth/decline rate | +2.15% | -0.09% |
| Population growth rate rank | 49/197 | 171/197 |
Sierra Leone and Slovakia: population history and growth rate by year chart
| Year | Population | Growth rate | ||
|---|---|---|---|---|
|
|
|
|
|
|
| 1960 | 2,268,356 | 4,068,095 | - | - |
| 1961 | 2,304,227 | 4,191,667 | 1.58% | 3.04% |
| 1962 | 2,342,242 | 4,238,188 | 1.65% | 1.11% |
| 1963 | 2,382,258 | 4,282,017 | 1.71% | 1.03% |
| 1964 | 2,424,390 | 4,327,341 | 1.77% | 1.06% |
| 1965 | 2,468,666 | 4,370,983 | 1.83% | 1.01% |
| 1966 | 2,514,638 | 4,411,666 | 1.86% | 0.93% |
| 1967 | 2,562,384 | 4,449,367 | 1.9% | 0.85% |
| 1968 | 2,611,532 | 4,483,915 | 1.92% | 0.78% |
| 1969 | 2,661,365 | 4,518,607 | 1.91% | 0.77% |
| 1970 | 2,712,286 | 4,538,223 | 1.91% | 0.43% |
| 1971 | 2,763,222 | 4,557,449 | 1.88% | 0.42% |
| 1972 | 2,814,388 | 4,596,622 | 1.85% | 0.86% |
| 1973 | 2,866,955 | 4,641,445 | 1.87% | 0.98% |
| 1974 | 2,920,459 | 4,689,623 | 1.87% | 1.04% |
| 1975 | 2,974,657 | 4,739,105 | 1.86% | 1.06% |
| 1976 | 3,028,820 | 4,789,507 | 1.82% | 1.06% |
| 1977 | 3,085,354 | 4,840,501 | 1.87% | 1.06% |
| 1978 | 3,145,517 | 4,890,125 | 1.95% | 1.03% |
| 1979 | 3,207,499 | 4,938,973 | 1.97% | 1% |
| 1980 | 3,272,089 | 4,979,815 | 2.01% | 0.83% |
| 1981 | 3,338,940 | 5,016,105 | 2.04% | 0.73% |
| 1982 | 3,408,183 | 5,055,099 | 2.07% | 0.78% |
| 1983 | 3,481,646 | 5,091,971 | 2.16% | 0.73% |
| 1984 | 3,558,758 | 5,127,097 | 2.21% | 0.69% |
| 1985 | 3,638,438 | 5,161,768 | 2.24% | 0.68% |
| 1986 | 3,728,380 | 5,193,838 | 2.47% | 0.62% |
| 1987 | 3,829,718 | 5,222,840 | 2.72% | 0.56% |
| 1988 | 3,934,517 | 5,250,596 | 2.74% | 0.53% |
| 1989 | 4,034,037 | 5,275,942 | 2.53% | 0.48% |
| 1990 | 4,196,828 | 5,299,187 | 4.04% | 0.44% |
| 1991 | 4,246,267 | 5,303,294 | 1.18% | 0.08% |
| 1992 | 4,166,366 | 5,305,016 | -1.88% | 0.03% |
| 1993 | 4,157,130 | 5,325,305 | -0.22% | 0.38% |
| 1994 | 4,173,105 | 5,346,331 | 0.38% | 0.39% |
| 1995 | 4,179,179 | 5,361,999 | 0.15% | 0.29% |
| 1996 | 4,199,210 | 5,373,361 | 0.48% | 0.21% |
| 1997 | 4,253,716 | 5,383,291 | 1.3% | 0.18% |
| 1998 | 4,295,785 | 5,390,516 | 0.99% | 0.13% |
| 1999 | 4,318,043 | 5,396,020 | 0.52% | 0.1% |
| 2000 | 4,423,611 | 5,388,720 | 2.44% | -0.14% |
| 2001 | 4,692,716 | 5,378,867 | 6.08% | -0.18% |
| 2002 | 4,971,435 | 5,376,912 | 5.94% | -0.04% |
| 2003 | 5,177,687 | 5,373,374 | 4.15% | -0.07% |
| 2004 | 5,355,717 | 5,372,280 | 3.44% | -0.02% |
| 2005 | 5,501,712 | 5,372,807 | 2.73% | 0.01% |
| 2006 | 5,624,466 | 5,373,054 | 2.23% | 0.005% |
| 2007 | 5,749,352 | 5,374,622 | 2.22% | 0.03% |
| 2008 | 5,894,722 | 5,379,233 | 2.53% | 0.09% |
| 2009 | 6,055,646 | 5,386,406 | 2.73% | 0.13% |
| 2010 | 6,222,714 | 5,391,428 | 2.76% | 0.09% |
| 2011 | 6,387,251 | 5,398,384 | 2.64% | 0.13% |
| 2012 | 6,551,080 | 5,407,579 | 2.56% | 0.17% |
| 2013 | 6,714,051 | 5,413,393 | 2.49% | 0.11% |
| 2014 | 6,876,385 | 5,418,649 | 2.42% | 0.1% |
| 2015 | 7,037,655 | 5,423,801 | 2.35% | 0.1% |
| 2016 | 7,205,328 | 5,430,798 | 2.38% | 0.13% |
| 2017 | 7,379,299 | 5,439,232 | 2.41% | 0.16% |
| 2018 | 7,554,563 | 5,446,771 | 2.38% | 0.14% |
| 2019 | 7,731,991 | 5,454,147 | 2.35% | 0.14% |
| 2020 | 7,912,558 | 5,458,827 | 2.34% | 0.09% |
| 2021 | 8,094,602 | 5,447,247 | 2.3% | -0.21% |
| 2022 | 8,276,807 | 5,431,752 | 2.25% | -0.28% |
| 2023 | 8,460,512 | 5,426,740 | 2.22% | -0.09% |
| 2024 | 8,642,022 | 5,422,069 | 2.15% | -0.09% |
| 2025 | 8,819,789 | 5,390,674 | 2.06% | -0.58% |
| 2026 | 8,996,743 | 5,367,504 | 2.01% | -0.43% |
| 2027 | 9,174,695 | 5,357,756 | 1.98% | -0.18% |
| 2028 | 9,349,021 | 5,346,292 | 1.9% | -0.21% |
| 2029 | 9,520,811 | 5,333,135 | 1.84% | -0.25% |
| 2030 | 9,694,851 | 5,318,323 | 1.83% | -0.28% |
| 2031 | 9,870,295 | 5,302,079 | 1.81% | -0.31% |
| 2032 | 10,047,193 | 5,284,585 | 1.79% | -0.33% |
| 2033 | 10,221,006 | 5,265,970 | 1.73% | -0.35% |
| 2034 | 10,391,485 | 5,246,341 | 1.67% | -0.37% |
| 2035 | 10,563,163 | 5,225,725 | 1.65% | -0.39% |
| 2036 | 10,734,341 | 5,204,191 | 1.62% | -0.41% |
| 2037 | 10,902,263 | 5,181,996 | 1.56% | -0.43% |
| 2038 | 11,066,143 | 5,159,193 | 1.5% | -0.44% |
| 2039 | 11,230,060 | 5,135,906 | 1.48% | -0.45% |
| 2040 | 11,398,391 | 5,112,164 | 1.5% | -0.46% |
| 2041 | 11,566,213 | 5,088,002 | 1.47% | -0.47% |
| 2042 | 11,728,787 | 5,063,600 | 1.41% | -0.48% |
| 2043 | 11,887,934 | 5,038,933 | 1.36% | -0.49% |
| 2044 | 12,049,424 | 5,014,014 | 1.36% | -0.49% |
| 2045 | 12,208,872 | 4,988,989 | 1.32% | -0.5% |
| 2046 | 12,363,446 | 4,963,847 | 1.27% | -0.5% |
| 2047 | 12,512,739 | 4,938,476 | 1.21% | -0.51% |
| 2048 | 12,659,609 | 4,912,885 | 1.17% | -0.52% |
| 2049 | 12,805,136 | 4,886,923 | 1.15% | -0.53% |
| 2050 | 12,948,320 | 4,860,572 | 1.12% | -0.54% |
From 2005 to 2015, the population of Sierra Leone increased by 1,535,943 people (a 27.9% growth), while Slovakia gained 50,994 people (a 0.95% growth).
For the next 10 years, from 2015 to 2025, Sierra Leone gained 1,924,277 (a 27.3% growth), while Slovakia's population decreased by -33,127 (a 0.61% decline).
Sierra Leone was ranked 106th most populous country in 2005 and is 102nd in 2025. Slovakia was ranked 109th in 2005 and ranked 125th now.
The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) Sierra Leone's population will grow by 44.5% to 12,948,320 people with a rank change from 102nd to 91st. The population of Slovakia will decrease by 9.83% to 4,860,572 people and rank change from 125th to 129th.
Biggest cities by population
|
|
|
|---|---|
| City | Population |
| Freetown | 951K |
| Bo | 234K |
| Kenema | 188K |
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Population differences between Sierra Leone and Slovakia
|
|
|
|
|---|---|---|
| Life expectancy | 62.2 years | 78.7 years |
| Average age | 24.4 years | 42 years |
| Median age | 20.5 years | 42.7 years |
| Male:Female ratio | 49.9:50.1 | 48.8:51.2 |
| Fertility rate | 3.79 births per woman | 1.49 births per woman |
| Population density | 310 ppl/mi² | 292.1 ppl/mi² |
Population map with other countries
Population
Growth rate visualization in other countries
Growth rate
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