| session | type | convened | adjourned | President pro Tempore of the Senate |
Speaker of the House of Representatives |
|
| 1st | Quorum | 6 April 1789 | 29 September 1789 | Langdon, John (Opp.-New Hampshire) | Muhlenberg, Frederick A.C. (Opp.-Pennsylvania) | |
| ||||||
| 2nd | long | 4 January 1790 | 12 August 1790 | Langdon | Muhlenberg | |
| 3rd | short | 6 December 1790 | 3 March 1791 | Langdon | Muhlenberg | |
|