Operation Epic Fury
US-Iran War Cost Tracker
This counter tracks the estimated cost of Operation Epic Fury to US taxpayers since February 28, 2026, using a phased model: ~$1.88B/day for the initial strikes (Days 1–6, per Pentagon briefing to Congress), ~$500M/day for sustained operations (CSIS/Mark Cancian), and ~$95M/day during the ceasefire standby (CSIS Apr 30: "under $100M/day") period beginning April 8. Actual costs vary with operational tempo. Figures are estimates from publicly available sources. For verified death tolls across US, Iranian, and civilian losses, see our Iran War Casualties Tracker.
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Where the Money Goes
Early-phase daily spending breakdown by category (CSIS first 100 hours analysis). Rates declined significantly after Day 4 as US shifted from Tomahawks to JDAMs.
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Cite this data
MilitarySpend.org (2026). Iran War Cost Dataset. https://militaryspend.org/data — CC-BY 4.0Licensed under CC-BY 4.0. Free to use with attribution.
Munitions & Interceptors
Tomahawk cruise missiles ($3.5M each), JDAMs ($80K each), Patriot PAC-3 and SM-3 interceptors. Largest cost driver — shifted from expensive stand-off weapons to cheaper gravity bombs after Day 4.
Air Operations
Fighter sorties, bomber runs, aerial refueling, tanker and cargo aircraft. Based on CBO unit operating cost rates adjusted for higher wartime tempo.
Naval Operations
Three carrier strike groups deployed (Lincoln, Ford, Bush). Nuclear-powered carriers keep fuel costs low; primary costs are aviation fuel, crew pay, and consumables.
Equipment Losses
4 F-15Es (~$100M each), 24 MQ-9 Reapers ($30M each), 1 MQ-4C Triton, 7 KC-135 Stratotankers, 1 F-35A, 1 A-10, 1 E-3 Sentry, 2 MC-130Js, 1 HH-60W — 42 total aircraft lost or damaged per CRS report IN12692 (May 13, 2026). 4 AN/TPY-2 THAAD radars (~$485M each), 1 E-7A radar aircraft ($700M, struck at Prince Sultan AB Mar 27). CSIS total-attrition estimate: $2.3–2.8B; CBS News / internal US officials put full asset losses at ~$11.9B when bases and specialized equipment included. Pentagon comptroller attributed $24B of the $29B total to equipment repair/replacement.
Intelligence & ISR
ISR platforms including MQ-4C Triton, RQ-4 Global Hawks ($176M each), satellite imagery, and cyber operations. Several drones lost over Persian Gulf.
Personnel & Logistics
Ground operations, combat pay, supply chains, medical support for ~50,000+ deployed personnel. CSIS estimates ~$1.6M/day for ground ops.
What $39.91B Could Have Funded Instead
Each dollar spent on Operation Epic Fury is a dollar not spent elsewhere. Here is what the same total would have bought in civilian programs at current unit costs.
Timeline
Trump claims "total control" of Hormuz; Khamenei reshuffles command; no new cost figure
Iran's Supreme Leader Mojtaba Khamenei installed six new wartime commanders Aug 10 (Ahmad Vahidi as IRGC commander-in-chief, Ali Abdollahi as armed forces chief of staff). Trump said Aug 12 the US has "total control" of the Strait of Hormuz as CENTCOM's blockade tally rose to 59 vessels redirected and Hormuz traffic fell to its lowest count since Aug 5; a top IRGC adviser told PBS Iran could "prolong" the war until Trump leaves office. No new official Pentagon, DoD, CBO, or CSIS cumulative war-cost figure was released; the $37.5B Hegseth Jul 21 testimony remains the latest official figure.
CENTCOM disables blockade-running tanker Vela Nova; no new cost figure
A US Navy helicopter fired Hellfire missiles to disable the blockade-running tanker Vela Nova in the Gulf of Oman on Aug 11 (all 17 crew safe; blockade tally now 55 redirected, 3 disabled). Pakistan's defense minister said the US and Iran are close to "some sort of an arrangement," though Iran's security council maintains Hormuz stays closed until its demands are met. No new official Pentagon, DoD, CBO, or CSIS cumulative war-cost figure was released; the $37.5B Hegseth Jul 21 testimony remains the latest official figure.
Pentagon presses defense industry to accelerate weapons production
Deputy Defense Secretary Steve Feinberg gave contractors up to 21 days to submit plans for "significantly faster, more aggressive delivery schedules and/or increased production," per a Washington Post-obtained memo. The push follows heavy use of Patriot and THAAD interceptors in the Iran war; CSIS warned shrunken inventories may force the US and allies to take more risk on air defense. No new official cumulative cost figure was released; the $37.5B Hegseth Jul 21 testimony remains the latest figure.
Houthis hit 8th Saudi tanker as Red Sea blockade widens; no new cost figure
Yemen's Iran-aligned Houthis said they struck the Saudi tanker Wafa near Yanbu with ballistic missiles, the eighth vessel hit since their Jul 22 blockade of Saudi shipping began, pushing Brent crude back above $80/bbl. This is a distinct Yemen-Saudi front rather than a direct US-Iran strike. No new official Pentagon, DoD, CBO, or CSIS cost figure accompanied it; the $37.5B Hegseth Jul 21 testimony remains the latest official cumulative cost.
Iran-Oman Hormuz deal awaits Khamenei approval; blockade redirects 48 ships
Iran and Oman agreed on coordinates for a temporary Hormuz shipping route — ships entering the Gulf via an Iran-controlled route and exiting via an Oman-controlled route — with a joint statement in final drafting; CENTCOM separately said its naval blockade has redirected 48 commercial vessels (up from 44 on Aug 3), disabled 2, and boarded 2. Trump said a deal "could happen" within days, but the draft still needs Supreme Leader Khamenei's approval and transit-fee terms (Iran wants 5-7% of cargo value, Oman has proposed 3%) remain unresolved. No new official Pentagon, DoD, CBO, or CSIS cumulative war-cost figure was released; the $37.5B Hegseth Jul 21 testimony remains the latest official figure.
Frequently Asked Questions
How much does the US-Iran war cost per day?
Costs varied by phase: ~$1.88B/day in the first 6 days (heavy Tomahawk and interceptor use per Pentagon briefing), declining to ~$500M/day as the US shifted to cheaper munitions (CSIS). Since the April 8 ceasefire, standby costs are estimated at ~$95M/day.
What is Operation Epic Fury?
Operation Epic Fury is the US military code name for joint operations with Israel against Iran, which began on February 28, 2026. Initial strikes killed Supreme Leader Khamenei. A fragile ceasefire brokered by Pakistan took effect April 8, 2026.
How much has the US-Iran war cost in total?
As of day 166, the estimated total cost is approximately $39.91B. Penn Wharton Budget Model estimates $27–28B in direct military costs through the ceasefire. CSIS reported $11.3B at Day 6 and $16.5B at Day 12.
Who is paying for the US-Iran war?
US taxpayers fund Operation Epic Fury through the Department of Defense budget. The Pentagon requested over $200B in supplemental funding, later reduced to ~$80–100B. No supplemental has been passed by Congress as of April 2026.
How does the cost compare to other wars?
At its peak rate of ~$1.88B/day (first 6 days), Epic Fury was far costlier per day than the Iraq War (~$410M/day average) or Afghanistan (~$300M/day). Total direct costs through the ceasefire (~$25B Pentagon-confirmed by Apr 28; CRS internal estimates $40–50B) make it one of the most expensive short-duration US military operations in history.
When did the Iran war start?
The US-Iran war — code-named Operation Epic Fury — began on February 28, 2026, when joint US-Israeli strikes hit Iranian military and nuclear installations. Initial strikes killed Supreme Leader Khamenei.
Is the US-Iran war over?
No. A fragile ceasefire brokered by Pakistan took effect on April 8, 2026. On April 19, 2026, the US reimposed restrictions following renewed Iranian missile activity. The status remains contested — standby costs continue to accrue while the conflict is officially paused rather than concluded.
How much does the Iran war cost per US taxpayer?
As of day 166, the US-Iran war has cost approximately $234.79 per US federal taxpayer, based on total spending of $39.91B divided across an estimated 170 million US taxpayers.
How many Americans have died in the Iran war?
Congressional Research Service (CRS R48887) has not yet released a consolidated casualty figure. See our upcoming casualties tracker for verified US service member figures — we only publish numbers that can be cross-referenced against DoD and CRS disclosures.
Has Iran closed the Strait of Hormuz?
Yes — on March 2, 2026, the IRGC announced closure of the Strait of Hormuz to US and Israel-allied shipping. See our Strait of Hormuz tracker for current status, oil price impact, and war-risk insurance rates.
What happens to the cost estimate if the ceasefire fails?
The phased model likely understates a resumption scenario. The ~$500M/day Phase 2 rate assumes US air dominance and a JDAM-dominant munitions mix. Iran is expected to reconstitute air defenses during the ceasefire (as observed in Iraq 1991–2003, Libya, and Serbia rebuilds). A return to combat would require another expensive SEAD/DEAD phase — stand-off cruise missiles, anti-radiation missiles, and interceptor expenditure against reconstituted Iranian launches — before the US could revert to cheaper munitions. First 2–3 weeks of a resumption could run 2–4x the sustained rate. This model does not forecast post-ceasefire scenarios; totals shown are historical through April 8 plus standby positioning since.
Caveat added after a reader methodology question from r/geopolitics, April 21, 2026.
Sources & Methodology
This tracker uses a phased cost model: ~$1.88B/day for Days 1–6 (Pentagon briefing to Congress), ~$500M/day for sustained operations Days 7–39 (CSIS senior adviser Mark Cancian), and ~$95M/day during the ceasefire standby period beginning April 8. All figures are estimates from publicly available sources and should be independently verified before citation.
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