US forces spent an estimated $779 million, or about 0.1% of the entire 2026 US defense budget, during the opening 24 hours of its offensive against Iran.

Axar.az informs, according to estimates and data compiled by Anadolu Agency, the US’ CENTCOM confirmed that the massive deployment included B-2 stealth bombers, F-22, F-35, and F-16 fighter jets, A-10 attack aircraft, and EA-18G electronic warfare planes. The operation also utilized MQ-9 Reaper drones, nuclear-powered aircraft carriers, guided-missile destroyers, and Patriot and THAAD missile defense systems.

Four B-2 stealth bombers, flying non-stop from Whiteman Air Force Base in the US state of Missouri, struck targets using 2,000-pound (907-kilogram) Joint Direct Attack Munitions (JDAMs), according to CENTCOM. Known for high maintenance requirements and a 40,000-lb (18,143-kg) payload capacity, the B-2 operations alone accounted for an estimated $30.2 million, based on flight hours, maintenance costs, and munition requisitions data from the US Defense Department’s 2025 and 2026 budget requests.

CENTCOM’s buildup of various fighter jets of F-18s, F-16s, F-22s, and F35s contributed to the initial strikes, according to a post by CENTCOM on US social media company X. Based on flight hours, maintenance costs, and munition requisitions data from the 2025 and 2026 US department budget requests, these sorties cost an estimated $271.34 million.

Specialized aircraft, including the EA-18G Growler, A-10C Thunderbolt, and the MQ-9 Reaper, played a critical role alongside the Low-cost Unmanned Combat Attack System (LUCAS). When factoring in P-8 Maritime Patrol aircraft, RC-135 reconnaissance planes, and aerial refueling tankers, as well as land-based HIMARS batteries, the cost for the combined air and ground assets, including the fighter jets, reached approximately $423.57 million.

The two US carrier groups in the region, the USS Abraham Lincoln and USS Gerald R. Ford, also took part in the attack. The cost of operating the aircraft carriers along with their contingent of destroyers and littoral combat ships is estimated to come to $15 million a day.

Additionally, CENTCOM also released videos of its navy deploying scores of Tomahawk cruise missiles. While exact numbers remain classified, estimates suggest that roughly 200 Tomahawks were fired, totaling $340.4 million in munitions costs.

Combining these expenses, the total estimated cost for the U.S. strikes conducted last Saturday alone stands at $779.174 million, or some 0.1% of the 2026 US defense budget.