☢️ Nuclear Enrichment
Max Enrichment Level
3.67%
Iran's uranium enrichment was capped at 3.67% under the JCPOA — far below the 20% research threshold or 90% weapons-grade level. Continuously verified by IAEA inspectors.
IAEA reports; Arms Control Association [1]
✓ IAEA Verified
Max Enrichment Level
~84%
Iran progressively broke every enrichment limit: 20% by Jan 2021, 60% by Apr 2021 (with 275 kg stockpiled by 2025), and a sample detected at ~84% — just below weapons grade (90%).
IAEA reports; Arms Control Association [1][2]
✓ IAEA Verified
Enrichment Over Time
Capped at 3.67% every year the deal was active [1]
Enrichment Over Time
Each step confirmed by IAEA sample analysis [1][2]
Highly Enriched Uranium Stockpile
~300 kg
Total low-enriched uranium (≤3.67%) stockpile was capped at 300 kg under JCPOA terms. No enrichment above 3.67% permitted — zero weapons-usable material produced.
IAEA; Obama White House Archives [1][3]
✓ Confirmed
60%-Enriched Uranium Stockpile
275 kg
By early 2025, Iran had accumulated 275 kg of 60%-enriched uranium — a level with no civilian application, usable as feedstock for rapid weapons-grade enrichment.
IAEA Board of Governors report, early 2025 [1]
✓ IAEA Confirmed
🎖️ U.S. Military Casualties
U.S. Soldiers Killed (Iran-Related)
0
No U.S. service members were killed in Iran-related conflict during the entire JCPOA period (2015–2018). No direct military confrontation with Iran or Iranian proxies occurred.
DoD records; Congressional Research Service [4]
✓ Confirmed
U.S. Soldiers Killed (Iran-Related)
16+
3 killed at Tower 22, Jordan (Jan 2024) + at least 13 more killed in Operation Epic Fury (Feb–Mar 2026) including 6 in a single Iranian strike on a U.S. base in Kuwait (Mar 3, 2026).
DoD statement; BBC; NYT [5][6][7]
✓ Confirmed
U.S. Soldiers Wounded (Iran-Related)
0
No U.S. service members were wounded in Iran-related attacks during the active JCPOA years.
DoD records [4]
✓ Confirmed
U.S. Soldiers Wounded (Iran-Related)
~230+
47 wounded at Tower 22 (Jan 2024); approximately 180 wounded in Iran-backed attacks Oct 2023–Nov 2024 alone. Additional casualties in the 2026 war are still being reported.
DoD; JINSA tracker; NPR [5][8][9]
✓ Confirmed
🏗️ Attacks on U.S. Military Positions
Iran-Linked Attacks on U.S. Bases
0
Zero attacks on U.S. military installations by Iranian forces or Iranian-backed proxies occurred during the 2015–2018 JCPOA period.
DoD incident records; JINSA tracker [4][8]
✓ Confirmed
Iran-Linked Attacks on U.S. Bases
180+
More than 180 attacks on U.S. bases in Iraq, Syria, and Jordan were recorded by Iranian-backed militias between Oct 2023 and Nov 2024 alone. Additional strikes occurred in 2025 and 2026.
DoD; JINSA tracker; CFR Conflict Tracker [8][10]
✓ Confirmed
Attack Breakdown by Year
No recorded proxy attacks on U.S. forces [4]
Attack Breakdown (Proxy / Direct)
JINSA tracker; DoD; CFR [8][10]
🕊️ Civilian Deaths in U.S.–Iran Related Conflict
Iranian Civilian Deaths (Conflict-Related)
0
No U.S.–Iran kinetic conflict occurred during 2015–2018. The JCPOA was a purely diplomatic framework; no military action took place between the two countries during its operation.
DoD; U.S. State Department records [4]
✓ Confirmed
Iranian Civilian Deaths (2026 Conflict)
2,076+
Iran's Health Ministry reported 2,076+ killed and 26,500+ injured within the first days of U.S.–Israeli strikes (Operation Epic Fury, launched Feb 28, 2026), including at least 165 children killed in a school strike.
Al Jazeera live tracker; NPR [11][9]
✓ Confirmed (Iranian Health Ministry)
💰 U.S. War Expenditure
Direct War Spending (Iran)
$0
No dedicated war spending on Iran occurred during the JCPOA period. The deal was maintained through diplomacy. Note: Regular U.S. regional military posture costs (not Iran-specific) continued as normal.
Congressional Budget Office; State Dept. [4]
✓ Confirmed
2026 War Cost (Operation Epic Fury)
$16.5B+
The 2026 war cost $11.3B in its first 6 days (Pentagon briefing to Congress) and $16.5B by Day 12 (CSIS estimate). Total projected costs range from $40B–$100B depending on conflict duration (Penn Wharton).
CSIS; Scripps News; Pentagon briefing [12][13]
✓ Confirmed
⏱️ Nuclear Breakout Timeline
Estimated Time to Weapons-Grade Material
12+ months
Under the JCPOA, arms control experts estimated Iran's "breakout time" — the time needed to produce enough weapons-grade uranium for one bomb — was extended to at least 12 months, up from ~2–3 months before the deal.
Arms Control Association; RAND Corporation [1][2]
✓ Expert Consensus
Estimated Time to Weapons-Grade Material
< 2 weeks
By 2023, with 60%+ enriched uranium stockpiled and advanced centrifuges operating, analysts estimated Iran's breakout time had collapsed to as little as 12 days — a record low. As of 2025, the figure remains under 2 weeks.
Arms Control Association; IAEA reports; Responsible Statecraft [1][2][14]
✓ Expert Consensus
Contextualization note: The post-JCPOA period spans 8 years (2018–2026) and multiple separate geopolitical crises — including the killing of IRGC General Soleimani (Jan 2020), the Oct 7, 2023 Hamas attack and subsequent Gaza war, and the 2026 U.S.–Israel–Iran war. Not all of these events are directly caused by the JCPOA withdrawal alone. However, all statistics on this page are factual and sourced from authoritative institutions. The nuclear figures specifically represent a direct, documented consequence of the deal's collapse.
📚 Sources
- [1]Arms Control Association — The Status of Iran's Nuclear Program (Updated March 2025)
- [2]Arms Control Center — The Iran Deal, Then and Now (March 2021); Responsible Statecraft, "Killing the Iran nuclear deal was one of Trump's biggest failures" (May 2024)
- [3]Obama White House Archives — The Historic Deal that Will Prevent Iran from Acquiring a Nuclear Weapon
- [4]U.S. Congressional Research Service; U.S. Department of Defense records (2015–2018)
- [5]U.S. DoD — 3 U.S. Service Members Killed in Jordan Drone Attack (Jan 28, 2024)
- [6]BBC News — Six US soldiers killed in Iranian strike on Kuwait base (March 3, 2026)
- [7]New York Times — U.S. Releases Names of Soldiers Killed in War With Iran (March 3, 2026)
- [8]JINSA — Iranian Proxies Attack U.S. Troops: Projectile Tracker (June 2025); FDD Analysis, Iranian and Iranian-Backed Attacks Against Americans (June 2025)
- [9]NPR — Casualties and cost of the war in Iran, 2 weeks into the conflict (March 14, 2026)
- [10]Council on Foreign Relations — Iran's War With Israel and the United States: Global Conflict Tracker (April 2026)
- [11]Al Jazeera — Death toll in Iran surpasses 1,000 as Israel-US strikes continue (March 4, 2026)
- [12]CSIS — Iran War Cost Estimate: $11.3B at Day 6, $16.5B at Day 12 (March 2026)
- [13]Scripps News — How much is the Iran conflict costing the US? (March 5, 2026)
- [14]Responsible Statecraft — Killing the Iran nuclear deal was one of Trump's biggest failures (May 2024)