Sierra Leone population 1950 to 2100
| Year | Population | Population Density Per Square KM |
|---|---|---|
| 1950 | 2,087,055 | 29.1 |
| 1955 | 2,232,573 | 31.2 |
| 1960 | 2,396,304 | 33.5 |
| 1965 | 2,581,979 | 36.1 |
| 1970 | 2,789,306 | 38.9 |
| 1975 | 3,036,737 | 42.4 |
| 1980 | 3,376,787 | 47.1 |
| 1985 | 3,787,642 | 52.9 |
| 1990 | 4,359,370 | 60.9 |
| 1995 | 4,114,221 | 57.4 |
| 2000 | 4,184,096 | 58.4 |
| 2005 | 5,271,649 | 73.6 |
| 2010 | 6,121,737 | 85.5 |
| 2015 | 7,150,013 | 99.8 |
| 2020 | 8,256,139 | 115.3 |
| 2022 | 8,692,606 | 121.4 |
| 2023 | 8,908,040 | 124.4 |
| 2024 | 9,121,049 | 127.4 |
| 2025 | 9,331,203 | 130.3 |
| 2030 | 10,371,910 | 144.8 |
| 2035 | 11,399,388 | 159.2 |
| 2040 | 12,409,339 | 173.3 |
| 2045 | 13,398,620 | 187.1 |
| 2050 | 14,356,255 | 200.5 |
| 2055 | 15,277,606 | 213.3 |
| 2060 | 16,157,181 | 225.6 |
| 2065 | 16,978,613 | 237.1 |
| 2070 | 17,730,554 | 247.6 |
| 2075 | 18,405,056 | 257 |
| 2080 | 18,996,492 | 265.2 |
| 2085 | 19,500,818 | 272.3 |
| 2090 | 19,914,461 | 278.1 |
| 2095 | 20,233,769 | 282.5 |
| 2100 | 20,457,128 | 285.6 |
Data from US Census International Database