Will the Iranian regime fall by June 30?

Platform comparison

Market context

The Islamic Republic of Iran's governing structures—centred on the office of the Supreme Leader, the Guardian Council, and the Islamic Revolutionary Guard Corps operating under clerical command—would need to be dissolved, incapacitated, or replaced by a fundamentally different system for this market to resolve affirmatively by June 2026. The threshold requires broad consensus reporting that these core institutions have lost de facto power over a majority of Iran's population, not merely symbolic or partial loss of authority. At 1% implied probability, the crowd assigns near-zero likelihood to such systemic collapse within eighteen months.

Historical precedent offers limited direct comparison. The 1979 revolution itself took months of escalating unrest before the Shah's regime fractured; the 2009 Green Movement protests, despite millions mobilising, failed to dislodge the Islamic Republic's security apparatus. Regime change typically requires either sustained internal fracture within security forces or external military intervention—neither currently evident. The IRGC's institutional cohesion and control over economic assets, combined with demonstrated willingness to use force, has stabilised the system through multiple crises since 1979, though chronic economic strain and youth disaffection persist as structural vulnerabilities.

Traders monitoring this market should track indicators including major defections within the IRGC or security establishment, significant loss of territorial control, or explicit statements from international actors signalling imminent intervention. Recent reporting from Reuters and AP News documents ongoing economic hardship and periodic protests, yet no current reporting suggests imminent institutional collapse. The eighteen-month window is notably compressed for regime change of this magnitude, which historically unfolds over years rather than months.

Methodology

This page reviews Will the Iranian regime fall by June 30? across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Polymarket Legal UK — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

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How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

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Zero. Polymarket Legal UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

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