توقع: Will the US officially declare war on Iran by 2026?

Platform comparison

Market context

The underlying event is a formal **Act of Congress declaring war on Iran**; under the market rules, air strikes, troop deployments, ceasefires, or AUMFs do not count, so the trading question is not whether the US is fighting Iran, but whether Congress will pass a bona fide declaration by year-end 2026. That distinction matters because the current conflict has already featured sustained US military action, but the legal threshold for a “Yes” remains much narrower than battlefield escalation.[10][14]

Historically, that keeps the crowd-implied **0%** in context: the US has rarely used formal declarations of war in the modern era, and recent Iran-related episodes have been handled through executive action and limited authorisations rather than an Article I declaration. Even in the present 2026 war cycle, Congress has moved to constrain or condition continued operations rather than to declare war outright, with the House and Senate both passing measures in June that sought either an end to fighting or fresh congressional approval, not a declaration of war.[1] That pattern points to a low baseline for this market despite the ongoing conflict and repeated escalations.[10][17]

The main catalysts are political rather than military: any break in the current ceasefire framework, a major attack on US forces or shipping, or a fresh White House push for expanded authority could shift expectations, but each would still need to translate into a formal congressional bill and presidential signature to resolve “Yes”. Reuters reported on 16 July that Trump had increased US strikes and threatened broader escalation, while also noting there was still little sign of a clean off-ramp; that is the sort of development that can move headlines without necessarily moving the resolution path.[4] Traders should also watch whether Congress revisits the June war-termination votes, since those are the clearest procedural markers for how far lawmakers are willing to go.[1][3]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Football-specific comparison page for توقع: Will the US officially declare war on Iran by 2026?. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi (US-focused) or Manifold (play-money).

Resolution & payout

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