List of exact square aspects (90 degrees) between Saturn in Pluto.
| Year and Month | No of days |
| 1655-October | 2 |
| 1656-May | 8 |
| 1656-June | 28 |
| 1656-July | 6 |
| 1673-March | 8 |
| 1687-December | 13 |
| 1688-April | 13 |
| 1688-September | 9 |
| 1688-October | 3 |
| 1705-July | 14 |
| 1705-August | 28 |
| 1705-September | 5 |
| 1706-April | 8 |
| 1723-January | 10 |
| 1723-July | 9 |
| 1723-November | 10 |
| 1740-October | 4 |
| 1740-November | 7 |
| 1741-July | 8 |
| 1760-May | 13 |
| 1760-September | 9 |
| 1760-October | 2 |
| 1761-March | 8 |
| 1776-November | 9 |
| 1777-April | 13 |
| 1777-August | 14 |
| 1794-July | 2 |
| 1794-December | 14 |
| 1795-March | 2 |
| 1795-April | 9 |
| 1810-February | 7 |
| 1810-March | 25 |
| 1810-November | 6 |
| 1826-August | 1 |
| 1826-September | 13 |
| 1826-December | 13 |
| 1827-June | 8 |
| 1843-February | 10 |
| 1843-July | 14 |
| 1843-November | 12 |
| 1858-September | 9 |
| 1859-March | 5 |
| 1859-May | 12 |
| 1875-March | 17 |
| 1875-July | 2 |
| 1875-August | 11 |
| 1875-December | 3 |
| 1890-August | 4 |
| 1890-September | 4 |
| 1907-April | 17 |
| 1907-September | 13 |
| 1908-January | 11 |
| 1922-October | 8 |
| 1939-July | 21 |
| 1939-August | 27 |
| 1940-March | 9 |
| 1955-December | 9 |
| 1956-January | 1 |
| 1956-June | 3 |
| 1956-July | 9 |
| 1956-September | 1 |
| 1956-October | 10 |
| 1973-August | 1 |
| 1973-September | 26 |
| 1973-October | 15 |
| 1974-May | 5 |
| 1974-June | 4 |
| 1993-March | 10 |
| 1993-October | 4 |
| 1993-December | 8 |
| 1994-January | 10 |
| 2009-November | 17 |
| 2010-January | 11 |
| 2010-February | 9 |
| 2010-August | 6 |
| 2028-June | 11 |
| 2028-November | 14 |
| 2029-March | 9 |
| 2029-April | 6 |