| Election Name: | 2024 District of Columbia Democratic presidential primary |
| Country: | District of Columbia |
| Type: | primary |
| Ongoing: | Yes |
| Previous Election: | 2020 District of Columbia Democratic presidential primary |
| Previous Year: | 2020 |
| Next Election: | 2028 District of Columbia Democratic presidential primary |
| Next Year: | 2028 |
| Election Date: | June 4, 2024 |
| Outgoing Members: | ID |
| Elected Members: | MT |
| Votes For Election: | 52 delegates (20 pledged and 32 unpledged) to the Democratic National Convention |
| Map Size: | 250px |
| Candidate1: | Joe Biden |
| Color1: | 224192 |
| Home State1: | Delaware |
| Popular Vote1: | 80,240 |
| Percentage1: | 86.90% |
| Delegate Count1: | 16 |
| Colour2: | 000000 |
| Candidate2: | Write-in votes |
| Home State2: | — |
| Popular Vote2: | 7,113 |
| Percentage2: | 7.70% |
| Candidate3: | Marianne Williamson |
| Color3: | e05a9d |
| Home State3: | Washington, D.C. |
| Popular Vote3: | 3,958 |
| Percentage3: | 4.29% |
The 2024 District of Columbia Democratic presidential primary was held on June 4, 2024, as part of the Democratic Party primaries for the 2024 presidential election. 52 delegates to the 2024 Democratic National Convention will be allocated to presidential candidates.[1]
Incumbent President Joe Biden announced his bid for a second term on April 25, 2023.[2] Biden won the primary.
Three candidates filed for the Democratic presidential primary ballot before the deadline:[3]