Sierra Leone - Population
| Date | Densité | Hommes | Femmes | Population |
|---|---|---|---|---|
| 2021 | 113 | 4.218.841 | 4.201.801 | 8.141.000 |
| 2020 | 110 | 4.124.768 | 4.109.203 | 7.977.000 |
| 2019 | 108 | 4.030.454 | 4.016.374 | 7.813.000 |
| 2018 | 106 | 3.936.943 | 3.924.338 | 7.650.000 |
| 2017 | 104 | 3.844.264 | 3.833.302 | 7.488.000 |
| 2016 | 101 | 3.751.483 | 3.742.430 | 7.329.000 |
| 2015 | 99 | 3.660.930 | 3.653.843 | 7.172.000 |
| 2014 | 97 | 3.572.787 | 3.567.901 | 7.017.000 |
| 2013 | 95 | 3.483.704 | 3.481.154 | 6.864.000 |
| 2012 | 93 | 3.394.323 | 3.394.265 | 6.713.000 |
| 2011 | 91 | 3.304.869 | 3.307.516 | 6.563.000 |
| 2010 | 89 | 3.215.628 | 3.221.070 | 6.416.000 |
| 2009 | 87 | 3.125.747 | 3.134.095 | 6.273.000 |
| 2008 | 85 | 3.039.735 | 3.051.126 | 6.134.000 |
| 2007 | 83 | 2.962.281 | 2.976.883 | 5.990.000 |
| 2006 | 81 | 2.895.765 | 2.914.008 | 5.829.000 |
| 2005 | 78 | 2.830.690 | 2.852.644 | 5.646.000 |
| 2004 | 75 | 2.754.047 | 2.779.282 | 5.434.000 |
| 2003 | 72 | 2.661.461 | 2.689.447 | 5.201.000 |
| 2002 | 69 | 2.554.938 | 2.585.175 | 4.966.000 |
| 2001 | 66 | 2.412.807 | 2.444.289 | 4.754.000 |
| 2000 | 63 | 2.275.881 | 2.308.186 | 4.585.000 |
| 1999 | 62 | 2.222.342 | 2.252.803 | 4.462.000 |
| 1998 | 61 | 2.211.204 | 2.238.771 | 4.381.000 |
| 1997 | 60 | 2.188.630 | 2.216.398 | 4.335.000 |
| 1996 | 60 | 2.159.117 | 2.188.253 | 4.313.000 |
| 1995 | 60 | 2.147.008 | 2.177.142 | 4.304.000 |
| 1994 | 60 | 2.142.031 | 2.172.921 | 4.310.000 |
| 1993 | 60 | 2.131.781 | 2.163.908 | 4.329.000 |
| 1992 | 60 | 2.133.932 | 2.167.635 | 4.348.000 |
| 1991 | 60 | 2.171.107 | 2.207.063 | 4.349.000 |
| 1990 | 60 | 2.143.994 | 2.181.394 | 4.320.000 |
| 1989 | 59 | 2.060.569 | 2.098.595 | 4.254.000 |
| 1988 | 57 | 2.008.589 | 2.047.626 | 4.157.000 |
| 1987 | 56 | 1.954.002 | 1.993.864 | 4.069.000 |
| 1986 | 55 | 1.901.185 | 1.941.732 | 3.982.000 |
| 1985 | 54 | 1.854.143 | 1.895.275 | 3.895.000 |
| 1984 | 53 | 1.812.262 | 1.854.001 | 3.819.000 |
| 1983 | 53 | 1.771.761 | 1.814.012 | 3.797.000 |
| 1982 | 51 | 1.733.277 | 1.775.920 | 3.710.000 |
| 1981 | 50 | 1.697.056 | 1.740.052 | 3.634.000 |
| 1980 | 49 | 1.662.074 | 1.705.403 | 3.547.000 |
| 1979 | 46 | 1.628.194 | 1.671.838 | 3.300.032 |
| 1978 | 45 | 1.595.633 | 1.639.537 | 3.235.170 |
| 1977 | 44 | 1.564.024 | 1.608.171 | 3.172.195 |
| 1976 | 43 | 1.534.216 | 1.578.647 | 3.112.863 |
| 1975 | 42 | 1.505.590 | 1.550.326 | 3.055.916 |
| 1974 | 41 | 1.476.898 | 1.521.945 | 2.998.843 |
| 1973 | 41 | 1.448.494 | 1.493.840 | 2.942.333 |
| 1972 | 40 | 1.420.527 | 1.466.114 | 2.886.642 |
| 1971 | 39 | 1.393.313 | 1.439.080 | 2.832.392 |
| 1970 | 38 | 1.366.322 | 1.412.235 | 2.778.557 |
| 1969 | 38 | 1.339.509 | 1.385.391 | 2.724.901 |
| 1968 | 37 | 1.313.310 | 1.359.061 | 2.672.370 |
| 1967 | 36 | 1.287.382 | 1.333.014 | 2.620.396 |
| 1966 | 36 | 1.262.160 | 1.307.576 | 2.569.736 |
| 1965 | 35 | 1.237.736 | 1.282.840 | 2.520.576 |
| 1964 | 34 | 1.213.964 | 1.258.723 | 2.472.686 |
| 1963 | 34 | 1.191.157 | 1.235.593 | 2.426.750 |
| 1962 | 33 | 1.169.384 | 1.213.530 | 2.382.914 |
| 1961 | 32 | 1.148.590 | 1.192.476 | 2.341.065 |
| 1960 | 32 | 1.128.802 | 1.172.508 | 2.301.310 |