Amid a rapid shift in the global balance of power, CSIS offers practical solutions to the hardest national security strategy questions. CSIS’s defense and security research covers issues including traditional missile defense, nuclear weapons, aerospace security, irregular threats, democratic institutions, and the use of AI and critical minerals in defense technologies.

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Photo: U.S. Navy photo/U.S. Central Command

Photo: U.S. Navy photo/U.S. Central Command

Iran War Cost Estimate Update: $11.3 Billion at Day 6, $16.5 Billion at Day 12

This update uses the DOD-reported $11.3 billion war cost to calculate the impact on munition inventories. It also estimates the cost of combat losses and damage to bases ($1.7 billion) and the total cost over 12 days of Epic Fury ($16.5 billion).

Commentary by Mark F. Cancian and Chris H. Park — March 13, 2026

Past Events


Experts


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Seth G. Jones
President, Defense and Security Department; Harold Brown Chair
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Emily Harding
Vice President, Defense and Security Department; Director, Intelligence, National Security, and Technology Program
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Daniel Byman
Director, Warfare, Irregular Threats, and Terrorism Program
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Tom Karako
Director, Missile Defense Project and Senior Fellow, Defense and Security Department
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Jerry McGinn
Director, Center for the Industrial Base and Senior Fellow, Defense and Security Department
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Kari Bingen
Director, Aerospace Security Project and Senior Fellow, Defense and Security Department
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Alek Jovovic
Deputy Director, Center for the Industrial Base and Senior Fellow, Defense and Security Department
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Clayton Swope
Deputy Director, Aerospace Security Project and Senior Fellow, Defense and Security Department
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Lauryn Williams
Deputy Director and Senior Fellow, Strategic Technologies Program
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Bonny Lin
Director, China Power Project and Senior Adviser
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Max Bergmann
Director, Europe, Russia, and Eurasia Program and Stuart Center
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Matt Pearl
Director, Strategic Technologies Program
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Benjamin Jensen
Director, Futures Lab and Senior Fellow, Defense and Security Department
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Oge Onubogu
Director and Senior Fellow, Africa Program
Senior Fellow, Intelligence, National Security, and Technology Program
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Yasir Atalan
Deputy Director and Data Fellow, Futures Lab, Defense and Security Department
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Brian Hart
Deputy Director and Fellow, China Power Project
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Andy Lim
Deputy Director and Fellow, Korea Chair
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Joseph Rodgers
Deputy Director and Fellow, Project on Nuclear Issues
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Joel Coito
Military Fellow, Defense and Security Department