Operation Epic Fury Inflicts $144 Billion in Economic Losses on Iran, Equivalent to 40% of Pre-War GDP

FDD estimates Iran has suffered $144 billion in economic damage from Operation Epic Fury, with a naval blockade costing the regime $450M per day.

By: AXL Media

Published: Apr 24, 2026, 7:47 AM EDT

Source: Information for this report was sourced from FDD (Foundation for Defense of Democracies)

The Magnitude of Iran’s Economic Contraction

Operation Epic Fury has delivered a catastrophic blow to the Iranian economy, with new estimates from the Foundation for Defense of Democracies (FDD) placing total damages at a mid-point of $144 billion. This figure represents approximately 40% of Iran’s pre-war Gross Domestic Product, a level of destruction that reflects both the intensity of the air campaign and the efficacy of the subsequent naval blockade. FDD analysts Elaine K. Dezenski and Daniel Swift noted that while the current estimate is based on verifiable physical damage and revenue losses, the total could climb as high as $300 billion when factoring in the long-term deterrence of foreign investment and the collapse of the informal economy, which typically accounts for 30% of Iranian economic activity.

Hydrocarbon Revenue and Infrastructure Collapse

A primary driver of the $53 billion in estimated hydrocarbon losses is the systematic targeting of Iran’s energy export capacity. On March 18, 2026, strikes on the Asaluyeh and South Pars gas complexes effectively neutralized over 48% of Iran's pre-war output. While the regime initially saw a brief revenue windfall due to surging global oil prices in the conflict's early days, the U.S. naval blockade that became fully effective on April 13 has since halted nearly all maritime crude exports. FDD’s model assumes that damage to petrochemical supply chains and key export terminals will prevent Iran from recovering its pre-war energy production levels for at least 12 months, even if a permanent cease-fire is reached.

Strategic Asset Replacement and Military Costs

The cost to replace destroyed physical assets is estimated at $91 billion, with military and strategic infrastructure making up roughly half of that total. High-precision strikes have decimated Iran’s nuclear facilities, drone production centers, and naval fleet, resulting in losses equivalent to nearly six years of the nation’s pre-war defense budget. The FDD report highlights that the true cost of these losses may be understated, as rebuilding specialized assets like the F-14 fleet or deeply buried nuclear sites requires technical expertise and supply chains currently severed by international sanctions. Replacing these assets is not merely a financial challenge but a logistical impossibility under the current embargo.