| 年份 | 人口总数 |
|---|---|
| 1960 | 230.13 |
| 1961 | 234.11 |
| 1962 | 238.29 |
| 1963 | 242.68 |
| 1964 | 247.27 |
| 1965 | 252.06 |
| 1966 | 256.97 |
| 1967 | 262.04 |
| 1968 | 267.24 |
| 1969 | 272.49 |
| 1970 | 277.86 |
| 1971 | 283.24 |
| 1972 | 288.66 |
| 1973 | 294.23 |
| 1974 | 299.88 |
| 1975 | 305.59 |
| 1976 | 311.29 |
| 1977 | 317.22 |
| 1978 | 323.52 |
| 1979 | 330.00 |
| 1980 | 336.75 |
| 1981 | 343.71 |
| 1982 | 350.92 |
| 1983 | 358.58 |
| 1984 | 366.63 |
| 1985 | 374.94 |
| 1986 | 384.29 |
| 1987 | 394.79 |
| 1988 | 405.62 |
| 1989 | 415.92 |
| 1990 | 432.54 |
| 1991 | 437.82 |
| 1992 | 430.16 |
| 1993 | 429.57 |
| 1994 | 431.50 |
| 1995 | 432.41 |
| 1996 | 434.74 |
| 1997 | 440.50 |
| 1998 | 445.00 |
| 1999 | 447.51 |
| 2000 | 458.41 |
| 2001 | 485.71 |
| 2002 | 514.01 |
| 2003 | 535.09 |
| 2004 | 553.33 |
| 2005 | 568.33 |
| 2006 | 580.98 |
| 2007 | 593.92 |
| 2008 | 609.09 |
| 2009 | 625.98 |
| 2010 | 643.67 |
| 2011 | 661.24 |
| 2012 | 678.86 |
| 2013 | 696.49 |
| 2014 | 714.07 |
| 2015 | 731.48 |
| 2016 | 749.39 |
| 2017 | 767.76 |
| 2018 | 786.13 |
| 2019 | 804.68 |
| 2020 | 823.40 |
| 2021 | 842.06 |
2021年，塞拉利昂人口总数为842.06万人，比上年增加约19万人。
