2024 Massachusetts Democratic Primary

Date: March 5, 2024
Delegates: 116 (92 pledged, 24 automatic)
  • Pledged delegates are earned on the statewide vote as well as the vote in individual congressional districts.
  • In each case, allocation is proportional to candidates receiving 15% or more support.
  • Automatic delegates are unpledged.
  • The state primary for offices other than president is September 3.

Information is estimated and subject to change. Delegate allocation rules can be very complex; this overview may not capture some details. For those interested in the finer points, we suggest Greenpapers or FHQ.

Estimated Delegates Earned




Source Date Sample Biden Phillips Williamson Other
Poll Averages† 72.0% 7.5% 5.0% -
Fiscal Alliance Foundation 2/08/2024 302 LV 74% 9% - 17%
Suffolk University 2/07/2024 390 LV ±5% 70% 6% 5% 19%

†The average includes all polls within seven days of the date of the most recent poll, limited to one poll from any source. If there are fewer than five, the window is expanded to 30 days or five polls, whichever comes first. In the latter scenario, if there are multiple qualifying polls on the same calendar date as the oldest poll used, those will also be included.