Will the Iranian regime fall by June 30?

Platform comparison

Market context

The Islamic Republic of Iran's governing structures—centred on the Supreme Leader, Guardian Council, and Revolutionary Guards Corps under clerical command—remain institutionally intact as of early 2025, despite sustained economic pressure, periodic unrest, and factional tensions within the regime itself. A regime collapse by June 2026 would require either a rapid, coordinated breakdown of these core institutions or their replacement by a fundamentally different system exercising de facto control over Iran's majority population. The 1% implied probability reflects the historical rarity of such transitions within 18 months absent external military intervention or a cascading internal crisis.

Comparable precedents—the Shah's fall in 1979, the Soviet collapse in 1991, or more recent transitions in Sudan (2019) and Myanmar (2021)—typically involved either prolonged institutional decay, military defection, or mass mobilisation sustained over months. Iran's security apparatus has demonstrated capacity to suppress large-scale protests, as seen during the 2022–2023 unrest following Mahsa Amini's death. The regime's factional divisions between hardliners and pragmatists, whilst real, have not fractured command structures or IRGC loyalty sufficiently to trigger systemic failure.

Traders monitoring this market should track indicators including major IRGC leadership changes, significant military defections, coordinated strikes across critical infrastructure, or explicit statements from regional powers signalling intervention. Currency collapse, though economically destabilising, has not historically triggered regime overthrow in Iran. The US CFTC's reach extends to US-based traders; UK participants face no specific KYC threshold under the Gambling Commission's framework for prediction markets, though German GlüStV regulations apply to EU-resident traders on some platforms. No-KYC access up to $1,500 on certain venues does not alter settlement criteria or underlying event definitions.

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Tax UK, which mirrors the Polymarket order book directly.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Where can I trade this market with the lowest fees?

On Polymarket Tax UK, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Polymarket Tax UK is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.