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icon for Age of 2028 Democratic Presidential Nominee?

Age of 2028 Democratic Presidential Nominee?

icon for Age of 2028 Democratic Presidential Nominee?

Age of 2028 Democratic Presidential Nominee?

Under 45 36%

55-64 32%

45-54 29%

65-74 5.7%

Polymarket
NEW

Under 45 36%

55-64 32%

45-54 29%

65-74 5.7%

Polymarket
NEW

Under 45

$1,165 Vol.

36%

45-54

$868 Vol.

29%

55-64

$435 Vol.

32%

65-74

$204 Vol.

6%

75-84

$175 Vol.

3%

85+

$188 Vol.

5%

This market will resolve according to the age of the individual who formally wins and accepts the 2028 nomination of the Democratic Party for U.S. president. The individual's age will be calculated on the day on which they accept the nomination. A person will be considered to have advanced from one age to the next immediately upon the beginning of the calendar day of their day of birth. In the event that no individual has won and accepted such nomination by November 7, 2028, this market will resolve to the lowest listed bracket. Any replacement of the nominee before election day will not change the resolution of the market. The resolution source for this market will be a consensus of official Democratic Party sources and official public records; however, a consensus of credible sources may suffice. The 2028 Democratic presidential primary remains wide open nearly two years before voting begins, with early national and state polls reflecting divided support across generational cohorts. Younger contenders such as Alexandria Ocasio-Cortez draw backing in early battlegrounds like New Hampshire, while Pete Buttigieg posts competitive numbers in multiple surveys and figures including Kamala Harris and Gavin Newsom retain advantages in name recognition and donor networks. This distribution sustains tight probabilities across the under-45, 45-54, and 55-64 brackets. Further separation could emerge from candidate announcements, shifts in state-level polling averages, primary calendar positioning, or turnout patterns among key voting blocs once active campaigning intensifies.

This market will resolve according to the age of the individual who formally wins and accepts the 2028 nomination of the Democratic Party for U.S. president.

The individual's age will be calculated on the day on which they accept the nomination. A person will be considered to have advanced from one age to the next immediately upon the beginning of the calendar day of their day of birth.

In the event that no individual has won and accepted such nomination by November 7, 2028, this market will resolve to the lowest listed bracket.

Any replacement of the nominee before election day will not change the resolution of the market.

The resolution source for this market will be a consensus of official Democratic Party sources and official public records; however, a consensus of credible sources may suffice.

This market will resolve according to the age of the individual who formally wins and accepts the 2028 nomination of the Democratic Party for U.S. president. The individual's age will be calculated on the day on which they accept the nomination. A person will be considered to have advanced from one age to the next immediately upon the beginning of the calendar day of their day of birth. In the event that no individual has won and accepted such nomination by November 7, 2028, this market will resolve to the lowest listed bracket. Any replacement of the nominee before election day will not change the resolution of the market. The resolution source for this market will be a consensus of official Democratic Party sources and official public records; however, a consensus of credible sources may suffice.
Volume
$3,036
End Date
Aug 31, 2028
Market Opened
Sep 15, 2026, 12:59 PM ET
This market will resolve according to the age of the individual who formally wins and accepts the 2028 nomination of the Democratic Party for U.S. president. The individual's age will be calculated on the day on which they accept the nomination. A person will be considered to have advanced from one age to the next immediately upon the beginning of the calendar day of their day of birth. In the event that no individual has won and accepted such nomination by November 7, 2028, this market will resolve to the lowest listed bracket. Any replacement of the nominee before election day will not change the resolution of the market. The resolution source for this market will be a consensus of official Democratic Party sources and official public records; however, a consensus of credible sources may suffice. The 2028 Democratic presidential primary remains wide open nearly two years before voting begins, with early national and state polls reflecting divided support across generational cohorts. Younger contenders such as Alexandria Ocasio-Cortez draw backing in early battlegrounds like New Hampshire, while Pete Buttigieg posts competitive numbers in multiple surveys and figures including Kamala Harris and Gavin Newsom retain advantages in name recognition and donor networks. This distribution sustains tight probabilities across the under-45, 45-54, and 55-64 brackets. Further separation could emerge from candidate announcements, shifts in state-level polling averages, primary calendar positioning, or turnout patterns among key voting blocs once active campaigning intensifies.

This market will resolve according to the age of the individual who formally wins and accepts the 2028 nomination of the Democratic Party for U.S. president.

The individual's age will be calculated on the day on which they accept the nomination. A person will be considered to have advanced from one age to the next immediately upon the beginning of the calendar day of their day of birth.

In the event that no individual has won and accepted such nomination by November 7, 2028, this market will resolve to the lowest listed bracket.

Any replacement of the nominee before election day will not change the resolution of the market.

The resolution source for this market will be a consensus of official Democratic Party sources and official public records; however, a consensus of credible sources may suffice.

This market will resolve according to the age of the individual who formally wins and accepts the 2028 nomination of the Democratic Party for U.S. president. The individual's age will be calculated on the day on which they accept the nomination. A person will be considered to have advanced from one age to the next immediately upon the beginning of the calendar day of their day of birth. In the event that no individual has won and accepted such nomination by November 7, 2028, this market will resolve to the lowest listed bracket. Any replacement of the nominee before election day will not change the resolution of the market. The resolution source for this market will be a consensus of official Democratic Party sources and official public records; however, a consensus of credible sources may suffice.
Volume
$3,036
End Date
Aug 31, 2028
Market Opened
Sep 15, 2026, 12:59 PM ET

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Frequently Asked Questions

"Age of 2028 Democratic Presidential Nominee?" is a prediction market on Polymarket with 6 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "Under 45" at 36%, followed by "55-64" at 33%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 36¢ implies that the market collectively assigns a 36% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

"Age of 2028 Democratic Presidential Nominee?" is a newly created market on Polymarket, launched on Sep 15, 2026. As an early market, this is your opportunity to be among the first traders to set the odds and establish the market's initial price signals. You can also bookmark this page to track volume and trading activity as the market gains traction over time.

To trade on "Age of 2028 Democratic Presidential Nominee?," browse the 6 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "Age of 2028 Democratic Presidential Nominee?" is "Under 45" at 36%, meaning the market assigns a 36% chance to that outcome. The next closest outcome is "55-64" at 33%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "Age of 2028 Democratic Presidential Nominee?" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.