The 2024 Maryland Democratic presidential primary took place on May 14, 2024, as part of the Democratic Party primaries for the 2024 presidential election. 118 delegates to the Democratic National Convention will be allocated to presidential candidates.
Incumbent President Joe Biden announced his bid for a second term on April 25, 2023. Dean Phillips, who suspended his primary campaign on March 6, 2024, and Marianne Williamson were the only other candidates on the ballot. Joe Biden won in a landslide, with more than 87 percent of the vote. Uncommitted received 9.8 percent of the vote.