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Which party wins 2028 US Presidential Election? — Polymarket Odds

Updated September 23, 2026 · Category: Politics & Elections · Market end date: January 21, 2029

As of September 23, 2026 at 15:49 UTC, the leading outcome is Democratic at 66%, followed by Republican at 34.5%. The market has $2.43M in total volume and $5.8K in the last 24 hours.

Current odds

OutcomeProbability24h changeVolume
Democratic66%
$1.21M
Republican34.5%
$1.22M

Total volume $2.43M · 24h volume $5.8K · Liquidity $637.6K. Prices are Polymarket YES-share prices read as probabilities; they are not executable quotes.

30-day price history

0%25%50%75%100%Aug 24Sep 23

Democratic Republican · 30-day price history (12-hour points)

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How this market resolves

The 2028 United States presidential election will be held on Tuesday, November 7, 2028.

This market will resolve to the political party whose candidate is elected the next President of the United States in the 2028 election.

The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same party. If all three sources haven’t called the race for the same party by the inauguration date (January 20, 2029) this market will resolve based on who is inaugurated.

Summary of the market's published rules. The rules on Polymarket control settlement; check them there before relying on any outcome: open this market on Polymarket.

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Frequently asked questions

What are the current Polymarket odds for Which party wins 2028 US Presidential Election?

As of September 23, 2026 at 15:49 UTC, the leading outcome is Democratic at 66%, followed by Republican at 34.5%. The market has $2.43M in total volume and $5.8K in the last 24 hours.

When does the Which party wins 2028 US Presidential Election market end?

The event's listed end date is January 21, 2029. Each outcome settles under the market's written rules, summarised on this page, which can differ from the end-date field.

How are these odds calculated?

They are the displayed prices of each outcome's YES share on Polymarket. A price of 60¢ implies roughly a 60% chance. This page refreshes the numbers twice a day, so they are not live quotes.

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Polymarket View, “Which party wins 2028 US Presidential Election? — Polymarket odds”, September 23, 2026, https://polymarkettrader.com/odds/which-party-wins-2028-us-presidential-election/ (data: Polymarket, CC BY 4.0).

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