Skip to main content
icon for Will a US ally get a nuke before 2027?
World·Trump

Will a US ally get a nuke before 2027?

icon for Will a US ally get a nuke before 2027?
World·Trump

Will a US ally get a nuke before 2027?

Dec 31

Dec 31

11% chance
Polymarket
NEW
11% chance
Polymarket
NEW
This market will resolve to "Yes" if credible reports from international nuclear agencies, a claimant government, or a consensus of credible global news sources officially confirm that a US ally which did not possess nuclear weapons as of November 12, 2025, possesses a nuclear weapon by December 31, 2026, 11:59 PM ET. If a US ally participates in a nuclear sharing agreement that does not include independent control over nuclear weapons, this will not qualify for "Yes" resolution. Only full control over an operational nuclear weapon will count. Any admission from Israel of the possession of a nuclear weapon will not qualify for a "Yes" resolution. For the purposes of this market, a "US ally" is defined as a country that is a member of NATO or a Major Non-NATO Ally (https://www.state.gov/major-non-nato-ally-status/) as of November 12, 2025. Otherwise, this market will resolve to "No". Traders assign an 89.3 percent probability that no US ally will acquire a nuclear weapon before 2027 because leading candidates such as South Korea and Japan have shown no verifiable movement toward weaponization. South Korea’s foreign minister reaffirmed NPT commitments in April 2026 amid North Korean tests, while Japan continues to uphold its three non-nuclear principles even after New START’s February expiration. US extended deterrence assurances, combined with the multi-year technical requirements for producing and certifying a viable arsenal, keep the timeline unrealistic within the market’s December 2026 resolution window. No official announcements, legislative shifts, or diplomatic breakthroughs have altered this assessment in recent months.

This market will resolve to "Yes" if credible reports from international nuclear agencies, a claimant government, or a consensus of credible global news sources officially confirm that a US ally which did not possess nuclear weapons as of November 12, 2025, possesses a nuclear weapon by December 31, 2026, 11:59 PM ET.

If a US ally participates in a nuclear sharing agreement that does not include independent control over nuclear weapons, this will not qualify for "Yes" resolution. Only full control over an operational nuclear weapon will count. Any admission from Israel of the possession of a nuclear weapon will not qualify for a "Yes" resolution.

For the purposes of this market, a "US ally" is defined as a country that is a member of NATO or a Major Non-NATO Ally (https://www.state.gov/major-non-nato-ally-status/) as of November 12, 2025. Otherwise, this market will resolve to "No".

Volume
$6,778
End Date
Dec 31, 2026
Market Opened
Nov 13, 2025, 5:54 PM ET

Resolver

0x65070BE91...
This market will resolve to "Yes" if credible reports from international nuclear agencies, a claimant government, or a consensus of credible global news sources officially confirm that a US ally which did not possess nuclear weapons as of November 12, 2025, possesses a nuclear weapon by December 31, 2026, 11:59 PM ET. If a US ally participates in a nuclear sharing agreement that does not include independent control over nuclear weapons, this will not qualify for "Yes" resolution. Only full control over an operational nuclear weapon will count. Any admission from Israel of the possession of a nuclear weapon will not qualify for a "Yes" resolution. For the purposes of this market, a "US ally" is defined as a country that is a member of NATO or a Major Non-NATO Ally (https://www.state.gov/major-non-nato-ally-status/) as of November 12, 2025. Otherwise, this market will resolve to "No".
This market will resolve to "Yes" if credible reports from international nuclear agencies, a claimant government, or a consensus of credible global news sources officially confirm that a US ally which did not possess nuclear weapons as of November 12, 2025, possesses a nuclear weapon by December 31, 2026, 11:59 PM ET. If a US ally participates in a nuclear sharing agreement that does not include independent control over nuclear weapons, this will not qualify for "Yes" resolution. Only full control over an operational nuclear weapon will count. Any admission from Israel of the possession of a nuclear weapon will not qualify for a "Yes" resolution. For the purposes of this market, a "US ally" is defined as a country that is a member of NATO or a Major Non-NATO Ally (https://www.state.gov/major-non-nato-ally-status/) as of November 12, 2025. Otherwise, this market will resolve to "No". Traders assign an 89.3 percent probability that no US ally will acquire a nuclear weapon before 2027 because leading candidates such as South Korea and Japan have shown no verifiable movement toward weaponization. South Korea’s foreign minister reaffirmed NPT commitments in April 2026 amid North Korean tests, while Japan continues to uphold its three non-nuclear principles even after New START’s February expiration. US extended deterrence assurances, combined with the multi-year technical requirements for producing and certifying a viable arsenal, keep the timeline unrealistic within the market’s December 2026 resolution window. No official announcements, legislative shifts, or diplomatic breakthroughs have altered this assessment in recent months.

This market will resolve to "Yes" if credible reports from international nuclear agencies, a claimant government, or a consensus of credible global news sources officially confirm that a US ally which did not possess nuclear weapons as of November 12, 2025, possesses a nuclear weapon by December 31, 2026, 11:59 PM ET.

If a US ally participates in a nuclear sharing agreement that does not include independent control over nuclear weapons, this will not qualify for "Yes" resolution. Only full control over an operational nuclear weapon will count. Any admission from Israel of the possession of a nuclear weapon will not qualify for a "Yes" resolution.

For the purposes of this market, a "US ally" is defined as a country that is a member of NATO or a Major Non-NATO Ally (https://www.state.gov/major-non-nato-ally-status/) as of November 12, 2025. Otherwise, this market will resolve to "No".

Volume
$6,778
End Date
Dec 31, 2026
Market Opened
Nov 13, 2025, 5:54 PM ET

Resolver

0x65070BE91...
This market will resolve to "Yes" if credible reports from international nuclear agencies, a claimant government, or a consensus of credible global news sources officially confirm that a US ally which did not possess nuclear weapons as of November 12, 2025, possesses a nuclear weapon by December 31, 2026, 11:59 PM ET. If a US ally participates in a nuclear sharing agreement that does not include independent control over nuclear weapons, this will not qualify for "Yes" resolution. Only full control over an operational nuclear weapon will count. Any admission from Israel of the possession of a nuclear weapon will not qualify for a "Yes" resolution. For the purposes of this market, a "US ally" is defined as a country that is a member of NATO or a Major Non-NATO Ally (https://www.state.gov/major-non-nato-ally-status/) as of November 12, 2025. Otherwise, this market will resolve to "No".

Related

icon for US-Iran nuclear deal before 2027?

US-Iran nuclear deal before 2027?

57%
icon for U.S. x Russia Nuclear deal by June 30?

U.S. x Russia Nuclear deal by June 30?

6%
icon for US-Iran nuclear deal by June 30?

US-Iran nuclear deal by June 30?

22%

Beware of external links.

Frequently Asked Questions

"Will a US ally get a nuke before 2027?" is a prediction market on Polymarket where traders buy and sell "Yes" or "No" shares based on whether they believe this event will happen. The current crowd-sourced probability is 11% for "Yes." For example, if "Yes" is priced at 11¢, the market collectively assigns a 11% chance that this event will occur. 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.

"Will a US ally get a nuke before 2027?" is a newly created market on Polymarket, launched on Nov 13, 2025. 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 "Will a US ally get a nuke before 2027?," simply choose whether you believe the answer is "Yes" or "No." Each side has a current price that reflects the market's implied probability. Enter your amount and click "Trade." If you buy "Yes" shares and the outcome resolves as "Yes," each share pays out $1. If it resolves as "No," your "Yes" shares pay $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 probability for "Will a US ally get a nuke before 2027?" is 11% for "Yes." This means the Polymarket crowd currently believes there is a 11% chance that this event will occur. These odds update in real-time based on actual trades, providing a continuously updated signal of what the market expects to happen.

The resolution rules for "Will a US ally get a nuke before 2027?" 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.