# Who will win the Democratic nomination for President in 2028?

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## Forecast

Top outcome: Kamala Harris at 23.4%. Other leading outcomes: Gavin Newsom: 21.6%; Other: 20.7%; Pete Buttigieg: 11.4%; Josh Shapiro: 10.2%.

Generated: August 17, 2026 at 12:13 PM UTC
Forecast model: gpt-5.6-sol
Research model: gpt-5.6-sol

## Analysis

## TL;DR
Kamala Harris is the narrow favorite at 23%, with Gavin Newsom at 22%. Other is 21%, and no candidate reaches one chance in four. South Carolina first lifts Harris, while Newsom's higher entry probability and visible organization nearly erase her polling lead.

## Context
This resolves on the person formally nominated by Democrats, not the early polling leader or presumptive nominee. No listed contender has declared, and the convention is scheduled for August 7–10, 2028, leaving almost two years for entry decisions, the 2026 midterms, scandals, health events, and changes in party mood ([Reuters](https://www.investing.com/news/politics-news/factboxhere-are-the-democrats-taking-early-steps-in-potential-2028-white-house-bids-4784432), [DNC](https://democrats.org/dnc-announces-2028-convention-date-and-host-city-frontrunners/)).

The DNC approved a six-state early window on August 15, 2026: South Carolina on January 22, Nevada on February 1, New Hampshire on February 8, New Mexico on February 15, Michigan on February 22, and Virginia on February 29, 2028 ([AP](https://apnews.com/article/be664f26ad5652f054c7f19e483a4d63)). That calendar tests Black support first, then Latino, labor, New England, Midwestern, and suburban coalitions. It helps Harris and raises the value of coalition breadth.

## Evidence
The historical backbone is weakly favorable to the current leader, not strongly favorable. I used every modern open Democratic contest since the primary reforms in which no Democratic president was seeking renomination. The early national leader won four of ten nominations. Three other leaders never entered, which shows why candidacy intent must be modeled separately from polling.

| Cycle | Early national leader | Eventual nominee | Leader won? | Source |
|---|---|---|---|---|
| 1972 | Ted Kennedy | George McGovern | No; Kennedy did not run | [Gallup](https://news.gallup.com/poll/9277/Change-Only-Certainty-Battle-Dem-Nomination.aspx) |
| 1976 | Hubert Humphrey | Jimmy Carter | No; Humphrey did not run | [Gallup](https://news.gallup.com/poll/9277/Change-Only-Certainty-Battle-Dem-Nomination.aspx) |
| 1984 | Walter Mondale | Walter Mondale | Yes | [Gallup](https://news.gallup.com/poll/9277/Change-Only-Certainty-Battle-Dem-Nomination.aspx) |
| 1988 | Jesse Jackson | Michael Dukakis | No | [Gallup](https://news.gallup.com/poll/9277/Change-Only-Certainty-Battle-Dem-Nomination.aspx) |
| 1992 | Mario Cuomo | Bill Clinton | No; Cuomo did not run | [Gallup](https://news.gallup.com/poll/9277/Change-Only-Certainty-Battle-Dem-Nomination.aspx) |
| 2000 | Al Gore | Al Gore | Yes | [Gallup](https://news.gallup.com/poll/9277/Change-Only-Certainty-Battle-Dem-Nomination.aspx) |
| 2004 | Joe Lieberman | John Kerry | No | [Gallup](https://news.gallup.com/poll/9187/Majority-Democrats-Yet-Paying-Close-Attention.aspx) |
| 2008 | Hillary Clinton | Barack Obama | No | [Gallup](https://news.gallup.com/poll/28480/Clinton-Maintains-Expanded-Lead-Democratic-Nomination.aspx) |
| 2016 | Hillary Clinton | Hillary Clinton | Yes | [Pew Research Center](https://www.pewresearch.org/politics/2016/07/25/in-clintons-march-to-nomination-many-democrats-changed-their-minds/) |
| 2020 | Joe Biden | Joe Biden | Yes | [Axios](https://www.axios.com/2019/04/30/2020-presidential-election-cnn-poll-joe-biden-lead) |

Current polling makes Harris the correct first choice. The RealClearPolling average of nine national polls with fieldwork from July 3 through August 11, 2026, had Harris at 27.9%, Newsom 16.7%, Pete Buttigieg 11.6%, Alexandria Ocasio-Cortez 9.2%, Josh Shapiro 6.8%, Mark Kelly 6.0%, and the remaining field fragmented below that level ([RealClearPolling](https://www.realclearpolling.com/polls/president/democratic-primary/2028/national)). These are percentage-point preferences among mixed registered- and likely-voter populations, not nomination probabilities.

The pollster and ballot effects are unusually large. Emerson's July 19–20 survey of 1,100 likely voters put Buttigieg at 19%, Newsom 17%, Ossoff and AOC 13%, and Harris 8%; Ossoff had just been added to its ballot ([Emerson College](https://emersoncollegepolling.com/july-2026-national-poll-democrats-with-11-point-generic-ballot-advantage/)). Echelon's July 9–13 survey had 496 Democratic or Democratic-leaning respondents and found Harris 21%, Newsom 14%, Buttigieg 13%, and AOC 9% ([Echelon Insights](https://echeloninsights.com/hubfs/_Media%20for%20Insights%20Blog/July%202026%20Voter%20Omnibus%20Topline%20-%20Updated%20External.pdf)). My peer-adjusted review of 22 national polls with fieldwork ending from May 21 through August 4 put the latent baseline near Harris 27%, Newsom 17%, Buttigieg 12%, AOC 10%, Shapiro 6%, and Ossoff 1%; Harris averaged 36% on ballots listing six or fewer major candidates versus 28% on ballots listing nine or more ([poll releases collected in the RCP tracker](https://www.realclearpolling.com/polls/president/democratic-primary/2028/national)). This is why I discount Harris's raw lead, and why I do not treat Ossoff's isolated 13% as established support.

The calendar still gives Harris a real edge. In the July Harvard-Harris survey of 1,776 registered voters, Harris received 55% among Black respondents, versus Newsom at 17%, Buttigieg and Shapiro at 7%, and AOC at 4%. Among Hispanic respondents, Newsom led with 36%, followed by Harris at 24% and AOC at 20%; the published key results do not provide subgroup sample sizes, so these figures carry more error than the full sample ([Harvard-Harris](https://harvardharrispoll.com/wp-content/uploads/2026/07/HHP_Jul2026_KeyResults.pdf)). New Hampshire points the other way: the latest UNH poll of 648 likely Democratic primary voters had AOC at 22%, Buttigieg 21%, and Harris 5% ([UNH Survey Center](https://scholars.unh.edu/survey_center_polls/983/)). But New Hampshire is third, not first, and I found no public 2028 South Carolina poll by the cutoff.

Candidate behavior narrows the gap between Harris and Newsom:

- Harris said on April 10 that she was thinking about another run, but ABC's June report based on interviews with more than 15 former donors, aides, and allies found substantial demand for a fresh candidate ([AP](https://apnews.com/article/kamala-harris-president-democrat-2028-sharpton-9d609ed146b82a27f6eeec0f03bcf5c4), [ABC News](https://abcnews.com/Politics/kamala-harris-eyes-2028-comeback-former-allies-fresh/story?id=133522340)). I use a 65% entry probability.
- Newsom is term-limited, has said he will give a run serious thought after the midterms, began a national tour in Nevada, and raised more money for state parties than other prominent prospective candidates ([Sacramento Bee](https://www.sacbee.com/news/politics-government/capitol-alert/article316430433.html), [Axios](https://www.axios.com/2026/08/02/newsom-fundraising-democrats-2028)). I use an 80% entry probability. The federal investigation around his wife and associates adds unresolved downside, though CNN reported no investigation directly into Newsom as of June 15 ([AP](https://apnews.com/article/a9e5bd1f8c2906c23bd68f3e5b6b3f2f), [CNN transcript](https://transcripts.cnn.com/show/cnc/date/2026-06-15/segment/11)).
- Buttigieg said he was more inclined than not to run. His strong New Hampshire position and prior campaign network support an 80% entry probability, but South Carolina first exposes the same Black-voter weakness that ended his 2020 path ([The Hill](https://thehill.com/homenews/campaign/6005626-pete-buttigieg-potential-2028-bid/), [Reuters](https://www.investing.com/news/politics-news/factboxhere-are-the-democrats-taking-early-steps-in-potential-2028-white-house-bids-4784432)).
- Shapiro's immediate gate is his November 3, 2026 reelection. A July Quinnipiac poll of 895 registered Pennsylvania voters had him ahead of Stacy Garrity 53%–40%, so I expect him to pass the gate and assign a 65% presidential-entry probability ([Quinnipiac](https://poll.qu.edu/images/polling/pa/pa07152026_trends_peaq78.pdf)).
- AOC left both a presidential campaign and a 2028 Senate run open on August 9. Her unique progressive lane and small-dollar reach make her dangerous if she runs, but the Senate alternative keeps my presidential-entry estimate at 45% ([Axios](https://www.axios.com/2026/08/09/aoc-2028-president-schumer-senate)).
- Ossoff repeatedly said he has zero interest in 2028 and called the speculation fantasy football. His fundraising and favorable Georgia polling give him upside if he reverses, but I use only a 20% entry probability ([Atlanta Journal-Constitution](https://www.ajc.com/politics/2026/06/sorry-liberals-jon-ossoff-isnt-running-for-president/), [AP](https://apnews.com/article/b35cc90ec52f00194333aa47e093e8bd), [AARP](https://www.aarp.org/government-elections/georgia-poll-2026/)).
- Whitmer said she would not run, then softened to never say never hours later. Her behavior, weak polling, and lack of visible preparation support a 10% entry probability ([AP](https://apnews.com/article/4721c9afcf8e899e29e69ceca47d6b3d)).

I combined three pieces in a high-volatility simulation: entry probability, house-adjusted polling and coalition strength, and organization plus candidate-specific durability. The final numbers sit near the center of model variants rather than the polling-only output. Harris's current support and South Carolina coalition put her first; Newsom's greater likelihood of running and stronger invisible-primary operation put him almost even; Shapiro and AOC receive more weight than a mechanical poll model because each has a distinct breakout lane.

Other remains at 21%. Mark Kelly is openly undecided, while Andy Beshear, JB Pritzker, Cory Booker, Ro Khanna, Raphael Warnock, and others have plausible paths ([Semafor](https://www.semafor.com/article/04/15/2026/mark-kelly-undecided-on-2028-presidential-run), [Reuters](https://www.investing.com/news/politics-news/factboxhere-are-the-democrats-taking-early-steps-in-potential-2028-white-house-bids-4784432)). Khanna's House committee also shows an unusually large early-state consulting footprint, but recipient location does not prove presidential work, so I treat it as a weak signal ([FEC](https://www.fec.gov/data/disbursements/?data_type=processed&committee_id=C00503185&two_year_transaction_period=2026&min_date=01%2F01%2F2025&max_date=06%2F30%2F2026)).

## What's non-obvious
Harris's lead is both real and overstated. She leads almost every recent national poll and has the best demonstrated coalition for the first contest. But short ballots inflate her share, New Hampshire shows little transferable strength, and former allies are not behaving as if her entry is certain. The result is 23%, not the 28%–37% suggested by many toplines.

Other is a large outcome, but it is not one candidate. Treating Kelly, Beshear, Pritzker, Booker, Khanna, Warnock, and undecided voters as a single polling bloc creates an artificial super-candidate and pushes Other far too high. Treating them separately produces a stable range near one chance in five: enough to respect historical late breakouts, but not enough to ignore the fact that the listed options already contain the strongest national coalitions.

## Uncertainties
- There is no public South Carolina poll and little useful Nevada or New Mexico polling. That leaves the first two coalition tests mostly inferred from national demographic cross-tabs rather than measured directly ([DNC calendar](https://apnews.com/article/be664f26ad5652f054c7f19e483a4d63)).
- Entry decisions dominate the model. Clear staffing, donor, and committee moves after the November 3, 2026 midterms would move Harris, Shapiro, AOC, Ossoff, and the unlisted field sharply.
- The 2026 results matter beyond winning. A Shapiro landslide or a large Ossoff victory would create an electability story; a narrow result would not. Current polls favor both, but their coverage windows end months before the election ([Pennsylvania polling](https://www.270towin.com/2026-governor-polls/pennsylvania), [Georgia AARP poll](https://www.aarp.org/government-elections/georgia-poll-2026/)).
- The remaining horizon is long enough for recession, war, investigations, candidate health, and scandal to change what Democratic voters want. The Newsom-related federal probe is the clearest known candidate-specific example, and its direction is ambiguous because it could damage him or rally Democrats who view it as political targeting ([AP](https://apnews.com/article/a9e5bd1f8c2906c23bd68f3e5b6b3f2f)).

## Sources

- Domain Expert Search (mcp)
  > Found 14 domain experts for 'US Democratic presidential nomination politics 2028 candidates primary calendar polling endorsements coalition dynamics historical base rates':
- Votehub (mcp)
  > Showing 100 of 106 total polls (offset=0):
- [application.marketsight.com](https://application.marketsight.com/app/ItemView.aspx?SharedFor=public%40bigdatapoll.com&SharedBy=34090&id=db25fc38-d7a5-46cb-a95b-b3e0000b58b4) (tool)
- [filesforprogress.org](https://www.filesforprogress.org/datasets/2025/4/dfp_zeteo_d_primary_2028.pdf) (tool)
- [echelonin.wpenginepowered.com](https://echelonin.wpenginepowered.com/wp-content/uploads/April-2025-Voter-Omnibus-Topline-External.pdf) (tool)
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- [d3nkl3psvxxpe9.cloudfront.net](https://d3nkl3psvxxpe9.cloudfront.net/documents/econTabReport_Uo7FRzc.pdf) (tool)
- [mclaughlinonline.com](https://mclaughlinonline.com/pols/wp-content/uploads/2025/02/National-February-Presentation-RELEASE-02-18-25.pdf) (tool)
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- [echelonin.wpenginepowered.com](https://echelonin.wpenginepowered.com/wp-content/uploads/July-2025-Voter-Omnibus-Topline-External.pdf) (tool)
- [overtoninsights.com](https://overtoninsights.com/wp-content/uploads/2025/07/July-2025-Poll.pdf) (tool)
- [docs.google.com](https://docs.google.com/spreadsheets/d/1cwlzwZ55-BHCkCuixS1F8QfAQItDbGpL/edit?gid=47272069) (tool)
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- [pro.morningconsult.com](https://pro.morningconsult.com/analysis/2028-democratic-primary-gavin-newsom-polling-june-2025) (tool)
- [leger360.com](https://leger360.com/wp-content/uploads/2025/09/Leger_Can_US-Relations_Aug2025.pdf) (tool)
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- [mclaughlinonline.com](https://mclaughlinonline.com/pols/wp-content/uploads/2025/01/National-January-Presentation-RELEASE-01-28-25.pdf) (tool)
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- [links.morningconsult.com](https://links.morningconsult.com/s/vb/e3MWPLvFGqQDA2lqago99jzbEHVW02SfUZlRrq00VpV8LRCTsnD8DDAuGJXIyayzJdEOKDrn5o7f4kSxkzaQO2I9KzAO9f4HsdHkH1BkNAUE3t7AOGeIF_swZ8RcuRifjmw5CKSJcIxSJw3lhoPWQRN0MpVXcv75Z__ucw/GB0Y-JDQWtJfUEzJ5LnAKh91XWYpv6EV/7) (tool)
- [cdn.atlasintel.org](https://cdn.atlasintel.org/e3edc86b-aac7-4ebe-9ef7-6a8346f658f6.pdf) (tool)
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- [echelonin.wpenginepowered.com](https://echelonin.wpenginepowered.com/wp-content/uploads/May-2025-Voter-Omnibus-Topline-External.pdf) (tool)
- [d3nkl3psvxxpe9.cloudfront.net](https://d3nkl3psvxxpe9.cloudfront.net/documents/uspolitics_20250718.pdf) (tool)
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- [echeloninsights.com](https://echeloninsights.com/in-the-news/august-2025-verified-voter-omnibus) (tool)
- [docs.google.com](https://docs.google.com/spreadsheets/d/11Pmwdv5G5pCF8yTyrQo6e2oIdwHB97rD/edit?usp=sharing&ouid=107857247170786005927&rtpof=true&sd=true) (tool)
- [links.morningconsult.com](https://links.morningconsult.com/s/vb/99AMKU8e00yTCxVi2hoNqrEAFcAMoEG-kG75XWtApfP4tGajc0cI6EXBB05DCIKzpAfpbVKEAGJUxZkBF6yFfEdJnqMdcLvF9VsTnzaU-xbaMqqYHc6h_NyZdDPtmLiKLKYhGhVcsz8UPIYo1fedCnveDjbz572059hR9g/Thv1dhzr7Zic7dikHdem8Va9B8CQr6HR/12) (tool)
- [cdn.atlasintel.org](https://cdn.atlasintel.org/e734ffb6-e175-4467-b745-bd32bf1aca9a.pdf) (tool)
- [echelonin.wpenginepowered.com](https://echelonin.wpenginepowered.com/wp-content/uploads/September-2025-Voter-Omnibus-Topline-External-1.pdf) (tool)
- [mclaughlinonline.com](https://mclaughlinonline.com/pols/wp-content/uploads/2025/09/National-September-Presentation-RELEASE-9-24-25-1.pdf) (tool)
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- [docs.google.com](https://docs.google.com/spreadsheets/d/1-IAQE73c7vVIynxF_-FW_kdiPJrpUIrO/edit?usp=sharing&ouid=107857247170786005927&rtpof=true&sd=true) (tool)
- [d3nkl3psvxxpe9.cloudfront.net](https://d3nkl3psvxxpe9.cloudfront.net/documents/2028_Presidential_Preferences_poll_results.pdf) (tool)
- [overtoninsights.com](https://overtoninsights.com/poll/november-2025) (tool)
- [echelonin.wpenginepowered.com](https://echelonin.wpenginepowered.com/wp-content/uploads/November-2025-Voter-Omnibus-Topline-External.pdf) (tool)
- [pro.morningconsult.com](https://pro.morningconsult.com/analysis/2028-presidential-polling-primary-november-2025) (tool)
- [mclaughlinonline.com](https://mclaughlinonline.com/pols/wp-content/uploads/2025/11/National-November-Presentation-RELEASE-11-25-25-1.pdf) (tool)
- [youthpoll.yale.edu](https://youthpoll.yale.edu/fall-2025-results) (tool)

## Question Details

This question asks which individual will become the Democratic Party's official nominee for President of the United States in the 2028 presidential election. As of August 2026, no major candidate has formally secured the nomination, and the field remains speculative. However, media coverage, polling, and political analysis have consistently identified a small group of governors, senators, and former national officeholders as the leading potential contenders.

### Resolution Criteria

The question resolves when the Democratic Party formally nominates its presidential candidate at the 2028 Democratic National Convention (or through any official substitute nomination process if the convention is not the mechanism used). Resolve to the individual who is officially nominated by the Democratic Party as its presidential nominee. Primary source: official Democratic National Committee (DNC) announcements and convention records. Fallback sources: Associated Press and Reuters if official documentation is temporarily unavailable.

### Fine Print

If the presumptive nominee withdraws before being formally nominated and another individual is officially nominated, resolve to the officially nominated individual. If an individual is nominated and later withdraws or is replaced before the general election, the question still resolves to the person who was officially nominated at the convention (or equivalent official nominating process).