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US Military Expenditure — Iran Conflict 2025–

The Cost of America's War with Iran

Estimated US taxpayer spending since January 2025 — direct military operations, weapons transfers, air defense support, and Iran-related military aid. All figures sourced.

Total Cost Since January 2025
$0
Per US Taxpayer
$0
~$200M per day
~$8.3M per hour
~$2,315 per second
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Why This Exists

In early March 2026, I read a news report: three US F-15s had been shot down by friendly fire near Kuwait. My first thought was what did those planes cost? My second was what does all of this cost? The answer was harder to find than it should be — scattered across congressional appropriations, Pentagon press releases, and defense research reports. This site is the attempt to put it in one place, in plain numbers, with every source linked.

— Peter Koverda

Escalation Timeline

How We Got Here

Estimated cumulative US direct spending tied to the Iran conflict, from January 2025 through the start of direct combat operations in February 2026. Red dots = major US military actions; gold dots = significant escalation milestones.

Note on sourcing: Events through September 2025 are documented real occurrences with primary sources linked below. Events from late January 2026 onward reflect available public reporting through the site's anchor date of March 2, 2026. Cost figures are estimates based on confirmed weapons unit costs, known force deployments, and published defense analyses. See Sources & Methodology.
April 20, 2024 — Background Context
$95B Foreign Aid Package — $26.38B for Israel Security (H.R.8034)
Congress passed H.R.8034, the Israel Security Supplemental Appropriations Act, 2024, allocating $26.38 billion for Israel as part of a $95 billion combined package (also including $60.84B for Ukraine and $8.12B for the Indo-Pacific). Funds covered Iron Dome and David's Sling replenishment, Foreign Military Financing, and US war reserve stock drawdowns. Those drawdowns continued into 2025 and directly funded systems deployed in the Iran conflict.
Israel allocation: $26.38B · Ongoing FY2025 drawdowns included in this tracker
Congress.gov H.R.8034 CBO Cost Estimate PBS Breakdown
October 1, 2024 — Escalation Marker
Iran fires ~180–200 ballistic missiles at Israel ("Operation True Promise II")
Iran launched approximately 180–200 ballistic missiles in a single salvo at Israel — a major escalation from its April 2024 attack. The IDF cited ~180 missiles; the White House cited "more than 200." US forces fired interceptors alongside Israeli air defenses, depleting stockpiles that would need costly replenishment in 2025.
US interceptor costs est. $200–400M · Pre-2025; not included in the 2025 tracker
Wikipedia NPR Al Jazeera
March 15, 2025
FY2025 Full-Year Appropriations signed — $3.3B Foreign Military Financing for Israel
President Trump signed H.R.1968, funding Israel's baseline Foreign Military Financing at $3.3 billion — the statutory annual level established by the US–Israel Memorandum of Understanding. The act also includes $450.3M for Israeli Off-Shore Procurement and ongoing missile defense replenishment. This is in addition to the emergency April 2024 supplemental.
FY2025 FMF: $3.3B · Plus $450M offshore procurement
Congress.gov H.R.1968 CRS Report RL33222
March–May 2025
Operation Rough Rider — US airstrikes on Iran-proxy Houthi forces in Yemen
The Trump administration authorized a sustained air campaign against Houthi military infrastructure in Yemen. The Houthis are a designated US-sanctioned Iranian proxy that had been disrupting global shipping since October 2023. US forces flew B-2 Spirit sorties from Diego Garcia and carrier-based strikes targeting Houthi weapons depots, missile launch sites, and command nodes. The Pentagon sought emergency supplemental appropriations to sustain the operational tempo. Costs included Tomahawk cruise missiles at ~$2M each (current Block V procurement), B-2 sortie costs, and carrier air wing operations.
Estimated Operation Rough Rider cost: $1.5–2.5B · Iran-proxy costs included in this tracker
CSIS: Houthi Threat Breaking Defense
June 13–24, 2025
The Twelve-Day War — Iran vs. Israel: US depletes 14% of THAAD stockpile
Israel launched surprise airstrikes on Iranian military and nuclear facilities on June 13 ("Operation Rising Lion"). Iran retaliated with 550+ ballistic missiles and 1,000+ drones over 12 days. US forces expended approximately 92 THAAD interceptors at ~$12.7M each — roughly 14% of the total US THAAD stockpile (~632 interceptors). Additional SM-3, Patriot PAC-3, and SM-6 expenditures brought total US air defense costs to $2.7–4.7B for the 12-day window (JINSA, July 2025). The Pentagon warned restocking will take 3–8 years at current production rates.
THAAD alone: 92 × $12.7M = $1.17B · Total US air defense: $2.7–4.7B (JINSA)
Wikipedia: Twelve-Day War JINSA Insights JINSA Cost Report (PDF)
June 22, 2025
Operation Midnight Hammer — First direct US strikes on Iranian nuclear facilities
Seven B-2 Spirit stealth bombers departed Diego Garcia, each carrying two GBU-57A/B Massive Ordnance Penetrators (MOPs) — 14 bombs total. Tomahawk missiles were fired simultaneously from a submarine. The strikes targeted Fordow, Natanz, and Isfahan and marked the first direct US military action against Iran. B-2 round-trip from Diego Garcia is approximately 30 flight hours at ~$130,000/hr (USAF direct operating cost). GBU-57 MOP unit costs vary significantly by production lot and contract year (reported range: $3.5M–$14M; early contracts were far more expensive).
7 B-2 sorties (~30 hr each): ~$27M · Tomahawks: est. $50–100M · Total day-1 est.: $150–300M+
Wikipedia CSIS Analysis USAF B-2 Fact Sheet
September 27, 2025
UN sanctions snapback — comprehensive Iran nuclear sanctions reimposed
The UK, France, and Germany (the "E3") formally invoked the JCPOA UN snapback mechanism on August 28, 2025. After the mandatory 30-day notice period, UN sanctions were fully reimposed on September 27, 2025. The US, which had already reimposed its own bilateral sanctions, welcomed the action. Elevated US military posture continued; 2 carrier strike groups remained on rotation in the region at ~$13M/day combined in ship operations alone.
Ongoing theater baseline (pre-Epic Fury): $17–30M/day · 2 CSG ship ops: ~$13M/day
US State Dept EU Council Wikipedia: Snapback
Late January 2026
Largest US Middle East naval buildup since 2003 — 2 carrier strike groups repositioned
Two US carrier strike groups were repositioned to the Middle East — the largest US naval deployment to the region since the 2003 Iraq invasion. Each carrier strike group costs approximately $6.5M per day in ship operations in theater (fuel, maintenance, air wing hours, logistics), for a combined ~$13M/day before aircraft sorties, missiles, or support logistics are counted.
2 CSG daily ship ops: ~$13M/day · Theater total (all forces): ~$40–80M/day
USNI News
February 28, 2026
Operation Epic Fury — 1,000+ Iranian targets hit in the first 24 hours
The US and Israel launched coordinated strikes — "Epic Fury" (DoD) and "Roaring Lion" (IDF) — hitting over 1,000 Iranian military targets in the first 24 hours. Weapons included B-2 bombers from Diego Garcia, Tomahawk cruise missiles (~$2M each per current Block V contracts) from submarines and surface ships, HIMARS rockets, AI-guided loitering munitions, and F-35C sorties from carrier strike groups. Supreme Leader Khamenei was killed. Three US service members were killed in action in the first 24 hours.
Day-1 munitions estimate: $1–2B · Ongoing active operations rate: ~$200M/day
USNI News
March 1, 2026
4th US service member killed; operations continue
A 4th US service member was killed in action. President Trump stated more casualties were "likely" while pledging to continue, describing the operation as "not Iraq, not endless." US destroyers and submarines continued Tomahawk salvos targeting Iranian military and Revolutionary Guard infrastructure.
Cumulative 2-day operational cost estimate: $2–4B
March 2, 2026
Friendly fire: Kuwait downs 3 US F-15s · Hezbollah opens a third front
Three US Air Force F-15E Strike Eagles were shot down by Kuwaiti air defense systems in a friendly fire incident in the crowded operational airspace. All six aircrew ejected safely and were recovered in stable condition. CENTCOM acknowledged Kuwait's cooperation. Original F-15E procurement cost: ~$31M per airframe (FY1998 dollars); current F-15EX replacement cost: ~$94M per airframe. Separately, Hezbollah opened a sustained assault on Israel's northern border, widening the conflict to a third active front.
3 F-15E airframes: ~$93M original / ~$282M replacement value · Running total: ~$16B
F-15E Wikipedia F-15EX Cost
+ Know a documented cost item missing from this timeline? Submit it on GitHub →

Your Share

What Each US Taxpayer Has Paid

Divided equally across approximately 150 million US individual tax filers, here is what this conflict has cost each taxpayer — and what it is costing right now. (IRS Statistics of Income)

Per US Taxpayer — Total Since January 2025
$107
Updating in real time • Based on 150M US taxpayers
Per Day
$1.33
At active ops rate ($200M/day ÷ 150M taxpayers)
Per Week
$9.33
Every week the conflict continues at this rate
Per Month
$40.58
Monthly per-taxpayer cost at current burn rate
Per Year (annualized)
$487
Projected annual cost per taxpayer at current rate
War cost per taxpayer ($107 total) vs. annual federal program cost per taxpayer
War with Iran — Total since Jan 2025
$16B ÷ 150M taxpayers
$107
National Science Foundation (annual)
~$9B FY2025 ÷ 150M taxpayers
$60/yr
EPA — Entire Annual Budget
~$6B FY2025 ÷ 150M taxpayers
$40/yr
HUD Homeless Assistance Grants (annual)
~$3.3B FY2025 ÷ 150M taxpayers
$22/yr

Opportunity Cost

What $16 Billion Could Have Funded Instead

The same amount spent on this conflict since January 2025 could have fully funded any of the following. Figures use published federal program costs and national averages.

🏥
1.1 million
Americans' total annual healthcare costs covered (avg. $14,570/person — US per-capita health expenditure, 2023)
Source: CMS National Health Expenditure Accounts, 2023
🎓
1.38 million
Students' full-year in-state tuition & fees at a public four-year university ($11,610/yr avg.)
Source: College Board Trends in College Pricing, 2024–25
🏠
160,000
Affordable housing units constructed at $100,000 average per-unit build cost
Source: National Association of Home Builders, 2024
👩‍🏫
246,000
Public school teachers hired for one full year at the national average base salary of $65,000
Source: NCES National Teacher and Principal Survey; BLS Occupational Employment Statistics, 2024
👶
9.4 million
Children insured for one year through the Children's Health Insurance Program (CHIP) at ~$1,700 per child
Source: CMS CHIP Expenditure Data, FY2024
🍎
20.9 million
Students receiving free school lunches for one full academic year, at the $4.25/lunch federal free-lunch reimbursement rate × 180 school days
Source: USDA Food and Nutrition Service NSLP, FY2024 (federal reimbursement rate)
🌱
2.7×
The entire annual EPA discretionary budget (~$6B FY2025) — funded nearly three times over
Source: EPA FY2025 Congressional Justification
🎒
3.0 million
Pell Grant recipients funded for one academic year at the average grant of $5,300 per student (AY2023–24 average)
Source: Dept. of Education Federal Student Aid, AY2023–24 (~6.7M recipients; avg. grant $5,300)
Jobs and economic output: Research finds that military spending creates an estimated 5 direct jobs per $1 million. The same investment in education creates approximately 13 jobs per $1 million. Had $16 billion been redirected to education, it could have supported an estimated 128,000 additional jobs beyond what the equivalent military expenditure generates. (Source: SIPRI Military Spending and Economic Output, 2024; note: job multiplier figures vary across methodologies.)

Transparency

Sources & Methodology

All figures are estimates derived from publicly available data. This site does not advocate for or against the conflict — it presents documented cost information. Precise totals are not publicly disclosed by the US government.

Cost Breakdown — What makes up the $16B anchor (since January 1, 2025):
Component Primary Source Estimate
FY2025 Foreign Military Financing for Israel (H.R.1968) Congress.gov, CRS RL33222 $3.3B
US air defense — Twelve-Day War (THAAD, SM-3, PAC-3, SM-6) JINSA July 2025 Report ~$3.5B
Operation Midnight Hammer — B-2 sorties, GBU-57 MOPs, Tomahawks (June 22) CSIS, USAF Fact Sheet, unit costs ~$400M
Operation Rough Rider — Iran-proxy (Houthi) strikes, Mar–May 2025 DoD / media estimates ~$1.5B
FY2025 weapons drawdown transfers to Israel Pentagon DSCA notifications ~$1B
US theater force presence, Jul 2025–Jan 2026 (2 CSG rotations) USNI News, DoD cost-per-day estimates ~$2B
Operation Epic Fury — 3 days at ~$200M/day + surge munitions (Feb 28–Mar 2) Published unit costs, DoD statements ~$4.3B
Total anchor — March 2, 2026 UTC midnight ~$16B

Counter mechanics: Anchored at $16,000,000,000 on March 2, 2026 (UTC midnight), incrementing at $2,315/second (~$200M/day). This reflects the active operations rate since Epic Fury began February 28. The Iraq War averaged ~$300–400M/day at its 2007 peak; the Twelve-Day War peaked at $400–600M/day during peak exchanges.

What is included: Direct US military operational costs; air defense interceptors expended; FMF appropriations; weapons drawdowns to Israel for Iran-related operations; Iran-proxy (Houthi) operation costs.

What is not included: Long-term veteran healthcare and disability (historically 30–40% of total war cost, per Brown University Costs of War Project); interest on war-related debt; intelligence operations; full economic impact of oil market disruption (~35% crude price increase following Feb 28 strikes). The true 10–20 year cost to taxpayers will substantially exceed what this counter shows.