| 64th Massachusetts General Court | |
| Body: | General Court |
| Session1 End: | [1] |
| Before: | 63rd |
| After: | 65th |
| Chamber1: | Senate |
| Membership1: | 40 |
| Chamber1 Leader1 Type: | President |
| Chamber1 Leader1: | Phineas W. Leland, Frederick Robinson |
| Chamber2: | House |
| Membership2: | 352 |
| Chamber2 Leader1 Type: | Speaker |
| Chamber2 Leader1: | Daniel P. King |
The 64th Massachusetts General Court, consisting of the Massachusetts Senate and the Massachusetts House of Representatives, met in 1843 during the governorship of Marcus Morton. Phineas W. Leland and Frederick Robinson served as presidents of the Senate and Daniel P. King served as speaker of the House.[2]