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Will the Iranian regime fall by March 31?

5.3%
Consensus Probability (Model B — Geometric Mean of Odds)
2 platforms · 11pp spread · $42.9M

Across 2 prediction market platforms, "Will the Iranian regime fall by March 31?" has a consensus probability of 5.3%. Polymarket: 2.1%, Manifold: 12.8%. Consensus via geometric mean of odds (Satopaa et al., 2014), validated by IARPA ACE tournament.

Platform Comparison — white line = consensus
Polymarket
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2%
$42.9M
Manifold
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13%
42 traders
Probability Over Time
All 6 Consensus Models
Market Details
Polymarket
Updated 20d ago
Volume
$42.9M
Liquidity
$1.9M
Bid / Ask
2.0% / 2.1%
Spread
0.1%
Opened
Apr 2026
Resolves
Mar 2026
This market will resolve to "Yes" if the Islamic Republic of Iran’s current ruling regime is overthrown, collapsed, or otherwise ceases to govern by March 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”. This requires a broad consensus of reporting indicating …
Manifold
Updated 20d ago
Volume
Liquidity
Bid / Ask
— / —
Spread
Opened
Apr 2026
Resolves
Mar 2026

About This Consensus

Computed from 2 platforms using geometric mean of odds (Satopaa et al., 2014). This method was validated by the IARPA ACE forecasting tournament as the most accurate probability aggregation technique. Full methodology →

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