Chance of Iran peace deal or ceasefire in the next 30 days
5%
↓ fallingSecond day of strikes erases ceasefire as US, Iran blame each other
Updated 2026-06-28
IranPeaceDeal.com tracks the daily probability of a ceasefire, peace deal, or negotiated settlement between Iran, Israel, and the United States during the ongoing 2026 Iran conflict. Every morning we aggregate the latest news on Iran war developments, nuclear talks, Strait of Hormuz activity, and regional diplomacy to produce an integer probability estimate and a short analyst-style briefing. Use the 5% figure above as a single-number summary of today's peace prospects, read the analysis for context, and browse the archive to see how the estimate has moved over time.
Iran Peace Deal Probability Trend
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Key Factors Driving Today's Estimate
- Active strikes by both sides over 48 hours
- Ceasefire text contains vague language
- Tanker attacks in Strait of Hormuz unprovoked
- Trump and Iran leadership blaming each other
- No third-party mediator engaged to resolve disputes
Today's Iran Peace Deal Analysis (2026-06-28)
A ceasefire that started just over a week ago has collapsed. The US struck Iranian targets on Saturday and Sunday after tanker attacks in the Strait of Hormuz. Iran retaliated by firing on Bahrain and Kuwait. Both sides now accuse the other of breaking the agreement first. Trump says Iran violated it. Tehran says the US did.
The deal's vague language is part of the problem. Each side uses ambiguous wording to justify its attacks. Neither understands what counts as a violation or which targets are off-limits. They disagree over who controls shipping lanes and what Iran's navy can do. The Strait of Hormuz became a flashpoint that the ceasefire never addressed.
Economic incentives have vanished. Iran viewed the deal as a way to finance postwar rebuilding. That benefit is gone now that both sides fight again. Each new strike makes diplomacy harder. Trump wants toll-free passage through the strait. Iran refuses to give ground on nuclear access. These demands created cracks the ceasefire could not hold.
Reviving the deal in the next 30 days would require one side to stop attacking and accept retaliation without responding. That has not happened. Watch for whether the US or Iran calls for international mediation to clarify the agreement's terms. Without it, strikes will continue.
Recent Daily Probability Estimates
| Date | ProbabilityProb. | Headline |
|---|---|---|
| 2026-06-28 | 5% | Second day of strikes erases ceasefire as US, Iran blame each other |
| 2026-06-27 | 8% | US and Iran trade strikes; ceasefire collapses into tit-for-tat escalation |
| 2026-06-26 | 24% | Iran attacks ships in Hormuz as nuclear deal framework frays |
| 2026-06-25 | 28% | Trump demands toll-free strait while Tehran denies nuclear concessions |
| 2026-06-24 | 22% | Nuclear inspections deadlock, Congress rejects war as talks fray |
| 2026-06-23 | 38% | US eases oil sanctions, but nuclear inspections and Israel strikes cloud deal |
| 2026-06-22 | 42% | Talks yield 60-day roadmap despite Trump threats and Iranian walkout |
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