This chart shows the population of the Pitcairn Islands since it was first settled by the HMS Bounty mutineers.
| Year | Population |
| 1789-01-01 | 0 |
| 1790-01-01 | 27 |
| 1800-01-01 | 34 |
| 1825-01-01 | 66 |
| 1831-01-01 | 0 |
| 1832-01-01 | 70 |
| 1839-01-01 | 106 |
| 1844-01-01 | 119 |
| 1850-01-01 | 146 |
| 1856-01-01 | 193 |
| 1857-01-01 | 0 |
| 1860-01-01 | 16 |
| 1864-01-01 | 43 |
| 1873-01-01 | 70 |
| 1875-01-01 | 85 |
| 1878-01-01 | 90 |
| 1879-01-01 | 90 |
| 1884-01-01 | 105 |
| 1888-01-01 | 112 |
| 1889-01-01 | 127 |
| 1893-01-01 | 136 |
| 1894-01-01 | 130 |
| 1896-01-01 | 132 |
| 1897-01-01 | 142 |
| 1898-01-01 | 142 |
| 1900-01-01 | 136 |
| 1901-01-01 | 126 |
| 1905-01-01 | 169 |
| 1906-01-01 | 104 |
| 1907-01-01 | 160 |
| 1908-01-01 | 150 |
| 1912-01-01 | 148 |
| 1914-01-01 | 165 |
| 1916-01-01 | 163 |
| 1933-01-01 | 190 |
| 1936-01-01 | 200 |
| 1943-01-01 | 163 |
| 1956-01-01 | 161 |
| 1959-01-01 | 143 |
| 1961-01-01 | 126 |
| 1966-01-01 | 96 |
| 1976-01-01 | 74 |
| 1979-01-01 | 61 |
| 1982-01-01 | 55 |
| 1985-01-01 | 58 |
| 1986-01-01 | 68 |
| 1987-01-01 | 59 |
| 1988-01-01 | 55 |
| 1989-01-01 | 55 |
| 1990-01-01 | 59 |
| 1991-01-01 | 66 |
| 1992-01-01 | 54 |
| 1993-01-01 | 57 |
| 1994-01-01 | 54 |
| 1995-01-01 | 55 |
| 1996-01-01 | 43 |
| 1997-01-01 | 40 |
| 1998-01-01 | 66 |
| 1999-01-01 | 46 |
| 2000-01-01 | 51 |
| 2001-01-01 | 44 |
| 2002-01-01 | 48 |
| 2003-01-01 | 59 |
| 2006-01-01 | 65 |
| 2007-01-01 | 64 |
| 2008-01-01 | 66 |
| 2017-01-01 | 49 |
| 2023-01-01 | 35 |