July 17, 2026
The U.S. Military’s Tomahawk Crisis: How Many Are Left, What the Iran War Used, and What a China War Would Take: As of July 17, 2026, the United States has fired well over 1,000 Tomahawk cruise missiles at Iran, the largest expenditure of the weapon in history, and with the ceasefire declared dead on July 8, the meter is running again. Roughly 2,000 to 3,000 missiles are estimated to remain, against a production line that has built about 90 a year. The sharper question is the one the war has forced into the open: whether the magazine that just emptied into Iran could sustain the conflict it exists to deter, against China or Russia. The honest answer, drawn from the Pentagon’s own wargames, is unsettling.
Nearly five months into America’s war with Iran, one of the conflict’s most consequential numbers has nothing to do with targets destroyed. It is the count of Tomahawk cruise missiles expended, because that count has collided with three facts the defense establishment has known for years and hoped not to test at once: the inventory is finite and smaller than most people assume, the production line is a trickle, and the wars planners most worry about, in the Western Pacific, would demand these weapons at rates the stockpile cannot meet. With the ceasefire declared over on July 8 and CENTCOM striking dozens of coastal air-defense, naval, and logistics targets in the days since, the expenditure is climbing again. Here is the full picture as of July 17: what is left, what has been used, and what the next war would take.
How
Many Are Left
Start with the honest caveat: the Pentagon classifies its exact munitions inventories, so every figure here is an estimate, and the estimates have converged downward as the war has gone on. Before the conflict, open-source assessments of the total stockpile put the total at 4,000 or more Tomahawks, while the cautious estimates were closer to 3,100. The credible current numbers are lower and cluster tightly. The Center for Strategic and International Studies estimated this spring that the U.S. still had around 3,000 Tomahawks, and the Stimson Center’s Kelly Grieco put the figure at about 3,100, summarizing the pattern bluntly: America keeps recognizing it lacks long-range strike capacity, keeps trying to build stockpiles, and, in her words, “we keep depleting them.” Reconcile those estimates against the more than 1,000 missiles fired, and the arsenal remaining today most likely sits somewhere between roughly 2,000 and the high 2,000s, a spread whose very width tells you how little Washington discloses. Whatever the true number, it is spread across Navy destroyers, cruisers, and attack submarines, the four converted Ohio-class guided-missile submarines that carry up to 154 apiece, and new Army and Marine ground launchers.
What
the Iran War Has Consumed
The expenditure has been historic by every measure. U.S. warships fired roughly 400 Tomahawks in the first 71 hours of Operation Epic Fury alone, principally to smash Iran’s air defenses and command nodes. By the end of the first month, the total passed 850, which made this, by a wide margin, the largest Tomahawk campaign ever conducted, more than Operation Desert Fox’s 325 and Desert Storm’s 288 combined. Firing continued to the April 8 ceasefire, and CSIS’s munitions review, citing updated Wall Street Journal reporting, put the figure at more than 1,000 Tomahawks expended. The same review tracked parallel drawdowns across the rest of the precision magazine, including heavy use of Patriot and THAAD interceptors against Iranian barrages and large expenditures of air-launched JASSM cruise missiles. Since the ceasefire collapsed this month, strikes have resumed, and no updated official count exists; the only precise statement available as of July 17 is that the true number now exceeds 1,000 by an undisclosed and growing margin.
Two details give the raw number its weight. First, the scale relative to the force: CSIS calculated that 850 missiles represented roughly half of all the Tomahawks loaded on launchers in the entire Middle East theater, and those launchers cannot be reloaded at sea; a destroyer that empties its cells must sail to a properly equipped port. Second, the alarm inside the building: officials told the Washington Post that regional Tomahawk stocks were running dangerously low, with one warning the Pentagon was approaching “Winchester,” the military’s slang for out of ammunition, even as the administration publicly insisted that critical stockpiles had not been dangerously depleted.
What
a China or Russia War Would Actually Take
This is the question the months of expenditure snapshots have circled without answering, and it is where the picture turns dark. The reference point is the Pentagon-adjacent wargaming on a Chinese invasion of Taiwan, and its headline finding predates this war: CSIS’s landmark industrial-base study concluded from a series of wargames that the United States would likely run out of some munitions, specifically long-range precision-guided weapons, in less than one week of a Taiwan Strait conflict, a finding a member of Congress repeated almost verbatim in a formal warning to the Pentagon.
The simulations put numbers on it. Across two dozen iterations, a three-week war with China consumed on average about 4,000 air-launched JASSMs, 450 Long Range Anti-Ship Missiles, 400 Harpoons, and roughly 400 land-attack Tomahawks, plus large numbers of the Navy’s SM-6.
The wrinkle in those figures is the most misunderstood part of this entire subject. The Iran war has already consumed more than twice as many Tomahawks as the Taiwan simulations averaged, and that is not because a China war would be smaller. It is because the weapons mix inverts. Against Iran’s degraded defenses, the ship-launched Tomahawk was the tool of choice. Against China’s dense air defenses and blue-water fleet, the burden shifts to stealthy air-launched standoff weapons and anti-ship missiles, the JASSMs and LRASMs, which are precisely the munitions the wargames show emptying first, and which the Iran war has also drained; the same CSIS review tracked heavy JASSM expenditure alongside the Tomahawks.
In other words, the remaining Tomahawks could, on paper, cover the modeled land-attack draw of a Taiwan fight. What they cannot do is compensate for the rest of a magazine that empties in days. CSIS’s most recent assessment, published this spring with the Iran war’s costs in view, is blunt on this point: wargames suggest hundreds of LRASMs and thousands of JASSM-ERs could be expended in just the first week of a Taiwan conflict, expenditures that would climb dramatically in later weeks, and open-source assessments indicate the Pentagon has nowhere near the inventories a protracted war with China would require.
The geography compounds it. Taiwan is an island; unlike Ukraine, it cannot be resupplied across a land border once fighting starts, so the munitions that matter are largely the ones already in theater on day one, and CSIS notes that the naval forces and missiles diverted to the Middle East for this war are exactly the ones that would otherwise sit in the Western Pacific.
Russia deserves its honest paragraph. Analysts have modeled a China fight far more exhaustively than a NATO-Russia war, so there is no equivalent public Tomahawk figure for a European scenario.
What can be said with confidence is that both contingencies draw on the same national magazine, that three years of supporting Ukraine had already thinned adjacent stocks of key munitions before Iran, and that the same industrial-base study treated the Ukraine war as proof that protracted modern conflict is an industrial war America’s arsenal was not sized for.
A Russian war would not need a different stockpile. It would need the one that has spent 2026 being fired at Iran.
The
Production Math
Against all of this stands a production line built for peacetime. Actual Tomahawk output in recent years has been startlingly small: 68 missiles in 2023, 34 in 2024, with 22 and 57 planned for 2025 and 2026, against a ten-year procurement average of fewer than 90 a year. Each missile costs up to roughly $3.6 million and can take as long as two years to build. At that recent rate, replacing only what the Iran war has fired so far would consume more than a decade of production.
The institutional response has finally arrived, and its scale concedes the problem. The Navy’s fiscal 2027 request seeks about $3 billion for 785 Tomahawks, a 1,200 percent jump from the 58 missiles bought the year before, and Raytheon signed framework agreements in February to push production above 1,000 missiles a year, a ramp expected to take years, with the company’s own goal stretching toward the early 2030s. Even so, CSIS separately calculated that existing orders will not fully restore inventories to prewar levels, and its China-readiness assessment notes that, for critical long-range munitions as a class, production timelines run three to four years, with no quick fixes.
The
Honest Verdict
Two things are true at once, and the coverage that picks only one of them misleads. The first is that the United States is not out of Tomahawks and is not about to lose this war for lack of them; CSIS’s munitions review concluded the U.S. has enough missiles to keep fighting Iran under any plausible scenario, and the administration’s insistence that stockpiles remain adequate for the current fight is, on the evidence, correct. There is even a defensible strategic logic to the expenditure, which CSIS attributes to the president directly: it is better to decisively win the war you are in than to husband weapons for a war that may never come.
The second truth is the one that outlasts this conflict. The same review’s bottom line was that the risk “lies in future wars,” and the arithmetic above shows why. In roughly five months, America has fired a third of its missile inventory, which took decades to accumulate, at an adversary with badly degraded defenses, while the wargamed requirement for a China conflict assumes the whole precision-strike family, not just the Tomahawk, flowing at rates the stockpile cannot sustain beyond days.
The rebuild to 1,000 missiles a year is real, and it runs on a timeline measured toward the 2030s, while the inventories it must refill are being drawn down this week. Beijing can count as well as Washington can.
The Tomahawk crisis, properly understood, is not that the racks are empty today. It is that the United States has just demonstrated, in public and in detail, exactly how long its deepest magazine lasts: months against Iran, and, by its own analysts’ math, far less against the adversary the arsenal was supposed to deter.
The U.S. Military’s Tomahawk Crisis: How Many Are Left, What the Iran War Used, and What a China War Would Take: As of July 17, 2026, the United States has fired well over 1,000 Tomahawk cruise missiles at Iran, the largest expenditure of the weapon in history, and with the ceasefire declared dead on July 8, the meter is running again. Roughly 2,000 to 3,000 missiles are estimated to remain, against a production line that has built about 90 a year. The sharper question is the one the war has forced into the open: whether the magazine that just emptied into Iran could sustain the conflict it exists to deter, against China or Russia. The honest answer, drawn from the Pentagon’s own wargames, is unsettling.
Nearly five months into America’s war with Iran, one of the conflict’s most consequential numbers has nothing to do with targets destroyed. It is the count of Tomahawk cruise missiles expended, because that count has collided with three facts the defense establishment has known for years and hoped not to test at once: the inventory is finite and smaller than most people assume, the production line is a trickle, and the wars planners most worry about, in the Western Pacific, would demand these weapons at rates the stockpile cannot meet. With the ceasefire declared over on July 8 and CENTCOM striking dozens of coastal air-defense, naval, and logistics targets in the days since, the expenditure is climbing again. Here is the full picture as of July 17: what is left, what has been used, and what the next war would take.
Start with the honest caveat: the Pentagon classifies its exact munitions inventories, so every figure here is an estimate, and the estimates have converged downward as the war has gone on. Before the conflict, open-source assessments of the total stockpile put the total at 4,000 or more Tomahawks, while the cautious estimates were closer to 3,100. The credible current numbers are lower and cluster tightly. The Center for Strategic and International Studies estimated this spring that the U.S. still had around 3,000 Tomahawks, and the Stimson Center’s Kelly Grieco put the figure at about 3,100, summarizing the pattern bluntly: America keeps recognizing it lacks long-range strike capacity, keeps trying to build stockpiles, and, in her words, “we keep depleting them.” Reconcile those estimates against the more than 1,000 missiles fired, and the arsenal remaining today most likely sits somewhere between roughly 2,000 and the high 2,000s, a spread whose very width tells you how little Washington discloses. Whatever the true number, it is spread across Navy destroyers, cruisers, and attack submarines, the four converted Ohio-class guided-missile submarines that carry up to 154 apiece, and new Army and Marine ground launchers.
The expenditure has been historic by every measure. U.S. warships fired roughly 400 Tomahawks in the first 71 hours of Operation Epic Fury alone, principally to smash Iran’s air defenses and command nodes. By the end of the first month, the total passed 850, which made this, by a wide margin, the largest Tomahawk campaign ever conducted, more than Operation Desert Fox’s 325 and Desert Storm’s 288 combined. Firing continued to the April 8 ceasefire, and CSIS’s munitions review, citing updated Wall Street Journal reporting, put the figure at more than 1,000 Tomahawks expended. The same review tracked parallel drawdowns across the rest of the precision magazine, including heavy use of Patriot and THAAD interceptors against Iranian barrages and large expenditures of air-launched JASSM cruise missiles. Since the ceasefire collapsed this month, strikes have resumed, and no updated official count exists; the only precise statement available as of July 17 is that the true number now exceeds 1,000 by an undisclosed and growing margin.
Two details give the raw number its weight. First, the scale relative to the force: CSIS calculated that 850 missiles represented roughly half of all the Tomahawks loaded on launchers in the entire Middle East theater, and those launchers cannot be reloaded at sea; a destroyer that empties its cells must sail to a properly equipped port. Second, the alarm inside the building: officials told the Washington Post that regional Tomahawk stocks were running dangerously low, with one warning the Pentagon was approaching “Winchester,” the military’s slang for out of ammunition, even as the administration publicly insisted that critical stockpiles had not been dangerously depleted.
This is the question the months of expenditure snapshots have circled without answering, and it is where the picture turns dark. The reference point is the Pentagon-adjacent wargaming on a Chinese invasion of Taiwan, and its headline finding predates this war: CSIS’s landmark industrial-base study concluded from a series of wargames that the United States would likely run out of some munitions, specifically long-range precision-guided weapons, in less than one week of a Taiwan Strait conflict, a finding a member of Congress repeated almost verbatim in a formal warning to the Pentagon.
The simulations put numbers on it. Across two dozen iterations, a three-week war with China consumed on average about 4,000 air-launched JASSMs, 450 Long Range Anti-Ship Missiles, 400 Harpoons, and roughly 400 land-attack Tomahawks, plus large numbers of the Navy’s SM-6.
The wrinkle in those figures is the most misunderstood part of this entire subject. The Iran war has already consumed more than twice as many Tomahawks as the Taiwan simulations averaged, and that is not because a China war would be smaller. It is because the weapons mix inverts. Against Iran’s degraded defenses, the ship-launched Tomahawk was the tool of choice. Against China’s dense air defenses and blue-water fleet, the burden shifts to stealthy air-launched standoff weapons and anti-ship missiles, the JASSMs and LRASMs, which are precisely the munitions the wargames show emptying first, and which the Iran war has also drained; the same CSIS review tracked heavy JASSM expenditure alongside the Tomahawks.
In other words, the remaining Tomahawks could, on paper, cover the modeled land-attack draw of a Taiwan fight. What they cannot do is compensate for the rest of a magazine that empties in days. CSIS’s most recent assessment, published this spring with the Iran war’s costs in view, is blunt on this point: wargames suggest hundreds of LRASMs and thousands of JASSM-ERs could be expended in just the first week of a Taiwan conflict, expenditures that would climb dramatically in later weeks, and open-source assessments indicate the Pentagon has nowhere near the inventories a protracted war with China would require.
The geography compounds it. Taiwan is an island; unlike Ukraine, it cannot be resupplied across a land border once fighting starts, so the munitions that matter are largely the ones already in theater on day one, and CSIS notes that the naval forces and missiles diverted to the Middle East for this war are exactly the ones that would otherwise sit in the Western Pacific.
Russia deserves its honest paragraph. Analysts have modeled a China fight far more exhaustively than a NATO-Russia war, so there is no equivalent public Tomahawk figure for a European scenario.
What can be said with confidence is that both contingencies draw on the same national magazine, that three years of supporting Ukraine had already thinned adjacent stocks of key munitions before Iran, and that the same industrial-base study treated the Ukraine war as proof that protracted modern conflict is an industrial war America’s arsenal was not sized for.
A Russian war would not need a different stockpile. It would need the one that has spent 2026 being fired at Iran.
Against all of this stands a production line built for peacetime. Actual Tomahawk output in recent years has been startlingly small: 68 missiles in 2023, 34 in 2024, with 22 and 57 planned for 2025 and 2026, against a ten-year procurement average of fewer than 90 a year. Each missile costs up to roughly $3.6 million and can take as long as two years to build. At that recent rate, replacing only what the Iran war has fired so far would consume more than a decade of production.
The institutional response has finally arrived, and its scale concedes the problem. The Navy’s fiscal 2027 request seeks about $3 billion for 785 Tomahawks, a 1,200 percent jump from the 58 missiles bought the year before, and Raytheon signed framework agreements in February to push production above 1,000 missiles a year, a ramp expected to take years, with the company’s own goal stretching toward the early 2030s. Even so, CSIS separately calculated that existing orders will not fully restore inventories to prewar levels, and its China-readiness assessment notes that, for critical long-range munitions as a class, production timelines run three to four years, with no quick fixes.
Two things are true at once, and the coverage that picks only one of them misleads. The first is that the United States is not out of Tomahawks and is not about to lose this war for lack of them; CSIS’s munitions review concluded the U.S. has enough missiles to keep fighting Iran under any plausible scenario, and the administration’s insistence that stockpiles remain adequate for the current fight is, on the evidence, correct. There is even a defensible strategic logic to the expenditure, which CSIS attributes to the president directly: it is better to decisively win the war you are in than to husband weapons for a war that may never come.
The second truth is the one that outlasts this conflict. The same review’s bottom line was that the risk “lies in future wars,” and the arithmetic above shows why. In roughly five months, America has fired a third of its missile inventory, which took decades to accumulate, at an adversary with badly degraded defenses, while the wargamed requirement for a China conflict assumes the whole precision-strike family, not just the Tomahawk, flowing at rates the stockpile cannot sustain beyond days.
The rebuild to 1,000 missiles a year is real, and it runs on a timeline measured toward the 2030s, while the inventories it must refill are being drawn down this week. Beijing can count as well as Washington can.
The Tomahawk crisis, properly understood, is not that the racks are empty today. It is that the United States has just demonstrated, in public and in detail, exactly how long its deepest magazine lasts: months against Iran, and, by its own analysts’ math, far less against the adversary the arsenal was supposed to deter.
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