Iran leader end of 2026?

Platform comparison

Active sub-markets

Market context

The market resolves based on who exercises de facto control over Iran's state apparatus—armed forces, national institutions, and executive decision-making—on 31 December 2026, irrespective of formal title or international recognition. The current 3% implied probability reflects the baseline expectation that Ayatollah Khamenei, who has held supreme leadership since 1989, remains in that position through end-2026. At 85 years old, Khamenei's health and succession remain subjects of persistent speculation, yet no imminent transition has been publicly signalled by Iran's clerical establishment.

Historical precedent offers limited guidance for rapid Iranian leadership change. The 1989 transition from Khomeini to Khamenei took months of deliberation within the Assembly of Experts and occurred following explicit public acknowledgement of incapacity. The Revolutionary Guards and clerical networks that sustain supreme leadership succession operate with opacity; no formal mechanism exists for emergency transfer of powers, and constitutional procedures for replacing a sitting Supreme Leader have never been invoked. Comparable geopolitical shocks—the 2020 assassination of Qasem Soleimani, the 2015 nuclear deal—did not destabilise the top tier of command.

Traders should monitor Iranian state media for any official health announcements, statements from the Assembly of Experts, or shifts in Revolutionary Guards messaging. Escalation in regional conflict—particularly direct confrontation with Israel or the United States—could theoretically precipitate institutional strain, though historical evidence suggests Iran's leadership structures absorb external pressure without succession. The settlement window closes 31 December 2026; any transition occurring in late December would require clear evidence of de facto authority shift by that date.

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.

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

Is this market available outside the US?

Polymarket Legal 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.

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.

What does it cost to trade on Polymarket Legal UK?

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.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

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.