Polls · 2028 presidential election, national
Harvard / Harris , 26 March 2026
Harvard / Harris has JD Vance ahead of Donald Trump Jr. by 22 points in 2028 presidential election, national, 42% to 20%. Since its previous poll (26 February 2026): Donald Trump Jr. −7 (27 → 20), Marco Rubio +3 (14 → 17), Ron DeSantis +2 (8 → 10).
| Race | 2028 presidential election, national |
|---|---|
| Fieldwork | 25 March 2026 – 26 March 2026 |
| Stage | primary R |
| Sample | – |
| Method | – |
| Release | release |
| In our average | No: a primary, another matchup, an older poll of the same pollster, or older than the window |
Main
 JD Vance R |
42 | |
 Donald Trump Jr. R |
20 | |
 Marco Rubio R |
17 | |
 Ron DeSantis R |
10 | |
| Other | 8 |
Against the other polls
Harvard / Harris's previous poll of this race, 26 February 2026 →
Photo credits
- Donald Trump Jr.: Photo: Gage Skidmore from Surprise, AZ, United States of America, CC BY-SA 2.0, via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Donald_Trump,_Jr._(53808883476)_(cropped).jpg)
- JD Vance: Photo: Emily J. Higgins, Public domain, via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:March_2026_Official_Vice_Presidential_Portrait_of_JD_Vance.jpg)
- Marco Rubio: Photo: U.S. Department of State, Public domain, via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Official_portrait_of_Secretary_Marco_Rubio.jpg)
- Ron DeSantis: Photo: United States Congress, Public domain, via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Ron_DeSantis_113th_Congress.jpg)