| Election Name: | 2004 Massachusetts Democratic presidential primary |
| Country: | Massachusetts |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 2000 Massachusetts Democratic presidential primary |
| Previous Year: | 2000 |
| Next Election: | 2008 Massachusetts Democratic presidential primary |
| Next Year: | 2008 |
| Elected Members: | MN |
| Votes For Election: | 121 Democratic National Convention delegates (93 pledged, 28 unpledged) The number of pledged delegates received is determined by the popular vote |
| Outgoing Members: | MD |
| Candidate1: | John Kerry |
| Color1: | 00539f |
| Home State1: | Massachusetts |
| Delegate Count1: | 80 |
| Popular Vote1: | 440,964 |
| Percentage1: | 71.68% |
| Candidate2: | John Edwards |
| Color2: | e50100 |
| Home State2: | North Carolina |
| Delegate Count2: | 13 |
| Popular Vote2: | 108,051 |
| Percentage2: | 17.56% |
| Map Size: | 280px |
The 2004 Massachusetts Democratic presidential primary was held on March 2 in the U.S. state of Massachusetts as one of the Democratic Party's statewide nomination contests ahead of the 2004 presidential election.
| Candidate | Votes | % | Delegates | |
|---|---|---|---|---|
| John Kerry | 440,964 | 71.68 | 80 | |
| John Edwards | 108,051 | 17.56 | 13 | |
| Dennis Kucinich | 25,198 | 4.10 | 0 | |
| Howard Dean (withdrawn) | 17,076 | 2.78 | 0 | |
| Al Sharpton | 6,123 | 1.00 | 0 | |
| Joe Lieberman (withdrawn) | 5,432 | 0.88 | 0 | |
| Uncommitted | 4,451 | 0.72 | 0 | |
| Wesley Clark (withdrawn) | 3,109 | 0.51 | 0 | |
| Dick Gephardt (withdrawn) | 1,455 | 0.24 | 0 | |
| Write-ins | 1,340 | 0.22 | 0 | |
| Carol Moseley Braun (withdrawn) | 1,019 | 0.17 | 0 | |
| Lyndon LaRouche | 970 | 0.16 | 0 | |
| Total | 615,188 | 100% | 93 |