Every dollar, every life, every market shock tracked in real time. The Pentagon told Congress the first week cost $11.3 billion. That was just the beginning.
Everyday families paying the price. For ordinary Iranians, this war means shattered hospitals, collapsed electricity grids, and fuel shortages halting ambulances. Iran's economy is forecast to contract by more than 10% of GDP in 2026 (Chatham House). The UN warns of a potential humanitarian crisis rivaling Syria.
American families feeling it at home. Gas is up $0.98/gallon nationwide. Diesel jumped from $3.75 to $5.37/gallon (+43% in one month). Every sustained $10 rise in oil costs U.S. households $450 extra per year (Moody's). Grocery prices are rising because the Strait of Hormuz controls roughly one-third of the world's fertilizer exports.
New Zealand is not insulated. NZ imports roughly 75% of its liquid fuels. Petrol prices have risen sharply, hitting lower-income households hardest. The RBNZ is watching closely as imported inflation could force a pause on planned rate cuts. NZ Food Price Index rose 4.2% MoM in March 2026 (Stats NZ preliminary data).
Global South on the edge. Economists warn of a potential debt crisis wave across sub-Saharan Africa and Southeast Asia. Pakistan, Egypt, Kenya, and Sri Lanka are already in emergency IMF consultations.
| Conflict | Duration | Direct Military Cost | True Total Cost | Daily Rate |
|---|---|---|---|---|
| Iran War 2026 (to date) | 31 days | ~$42B+ | Unknown (ongoing) | $1B/day |
| Afghanistan War (2001-2021) | 20 years | $2.31 trillion | $2.3T (Watson Institute) | $316M/day |
| Iraq War (2003-2011) | 8.5 years | $1.92 trillion | $1.9T (Watson Institute) | $619M/day |
| Gulf War (1990-1991) | 43 days | $102 billion | $102B (allies share) | $2.37B/day |
| Vietnam War (1965-1975) | 10 years | $900 billion | $900B+ incl. veterans | $247M/day |
| WWII (U.S. share, 1941-1945) | 4 years | $4.69 trillion | Largest in history | $3.2B/day |
| Region | Risk Level | Impact / Live Currency | Key Detail |
|---|---|---|---|
| Iran | Catastrophic | GDP -10%+ | Infrastructure destroyed, economy in freefall. 1.8M displaced. |
| Gulf States | Critical | LNG disruptedUSD-pegged currencies | Qatar: 40% of world helium supply on force majeure. |
| United Kingdom | Critical | In recessionGBP/USD loading... | First G7 nation in recession. OECD: worst-hit major economy. |
| Germany & Italy | Critical | Recession likelyEUR/USD loading... | Energy-intensive manufacturing facing 30% cost surcharges. |
| United States | High | Inflation 3-4%Oil: loading... | Goldman 30%, Moody's 48.6% recession odds. Gas up $0.98/gal. |
| Euro Zone | High | GDP +0.5% onlyEUR/USD loading... | ECB halted rate cuts. Stagflation warning. |
| Australia | Elevated | Fuel costs upAUD/USD loading... | Fuel import exposure. RBA raised rates 0.25pp on Mar 18. |
| New Zealand | Elevated | Fuel +15%+NZD/USD loading... | 75% fuel imports. RBNZ paused rate cuts. Food CPI +4.2% MoM. |
| Japan | High | Energy shockJPY/USD loading... | 97% oil imported. Energy import bill surging. BoJ FX intervention. |
| China | Moderate | Growth under 3%Diversified energy supply | Diversified energy mix. Suffers via global demand collapse. |
| India | Elevated | Oil import shockINR pressure rising | 85% oil imported. Subsidy bill soaring. RBI emergency meeting. |
| Global South | Critical | Debt crisis riskMulti-currency weakness | Fuel rationing. Sovereign debt spiral risk. Emergency IMF consultations. |
Cost counter: Pentagon briefing to Senate Armed Services Committee (Mar 11, 2026) via NYT (Catie Edmondson): $11.3B for first 6 days. $1B/day ongoing. Sen. Chris Coons (NBC News): "likely an undercount."
Gold and silver prices: CBS News · Fortune · Priority Gold. $4,430/oz gold and $67.73/oz silver on Mar 27, 2026. Jan 2026 gold all-time high: $5,589.38.
Oil prices: Brent crude BZ=F, EIA, Reuters. Pre-war: ~$74/bbl. Mar 14 peak: $115/bbl. AAA Newsroom for U.S. gas and diesel data.
Recession odds: Goldman Sachs (30%), EY-Parthenon/Gregory Daco (40%), Moody's Analytics/Mark Zandi (48.6%), JP Morgan/Bob Michele (25%), PNC Financial/Gus Faucher. Bloomberg Mar 25 · CBS News · Fortune Mar 25, 2026.
Live recession composite model: Weighted calculation using: oil price shock vs $74 pre-war baseline (40% weight), currency basket weakness — EUR, GBP, NZD, AUD vs Feb 27 2026 baselines via Frankfurter API (30% weight), S&P 500 performance vs pre-war level (20% weight), gold safe-haven premium above $3,790 (10% weight). Base rate: 15% pre-war. Model calibrated so $74 oil + stable currencies = ~17%.
Live market data: Yahoo Finance API (GC=F, BZ=F, SI=F, ^GSPC, DX-Y.NYB) via allorigins.win CORS proxy. Frankfurter API for currency rates (CORS-native, no key required). Refreshes every hour. Prices delayed 15-20 minutes per Yahoo Finance terms.
News feed: Direct RSS XML fetch via allorigins.win CORS proxy from Al Jazeera, Reuters, and BBC World. Parsed client-side with DOMParser. Falls back to cached articles if APIs unavailable. Filtered by Iran/conflict keywords.
Historical war costs: Watson Institute at Brown University "Costs of War" project. Congressional Research Service R40727. All figures adjusted to 2026 USD using BLS CPI calculator.