The ISM Manufacturing PMI registered 53.3 percent in June, down 0.7 percentage point from May’s 54.0 reading, according to the Institute for Supply Management. That marks the sixth consecutive month of sector expansion and the 20th straight month that the reading has stayed above the 47.5 percent threshold ISM uses to signal broader economic growth. New Orders came in at 56 percent, a slight step down from 56.8 in May, while Production slowed more noticeably to 52.2 percent from 54.3. For businesses tracking input costs, the standout number was Prices, which fell 9.1 percentage points to 73 percent, the largest monthly drop since July 2022. Manufacturers are still expanding, just at a gentler pace than the spring surge suggested.
Underneath the headline, the picture is more textured than a simple slowdown. Four of the five subindexes that feed into the composite PMI, New Orders, Production, Supplier Deliveries, and Inventories, remained in expansion territory, one more than in May. Employment, at 49.7 percent, stayed in contraction but improved for a second straight month, and panelists reported a shift toward hiring rather than headcount management, a near reversal from where sentiment stood at the start of the year. New Export Orders slipped back into contraction at 48.5 percent after briefly crossing 50 in May, and Customers’ Inventories remained stuck in “too low” territory, which ISM notes is typically supportive of future production. The price relief is the most consequential detail for planning purposes. Steel, aluminum, and petroleum based inputs are still climbing, but the rate of increase has cooled meaningfully, giving procurement teams a bit more room to breathe after a stretch of aggressive cost pass through.
The report lands against a macro backdrop still shaped by tariff policy and Middle East conflict, both of which ISM’s own panelists cited repeatedly. Thirty one percent of negative comments referenced the Iran war and seventeen percent referenced tariffs, with half of all respondents flagging pricing volatility as an active issue. Susan Spence, chair of ISM’s Manufacturing Business Survey Committee, noted that the June reading corresponds to roughly a 2 percent annualized increase in real GDP, consistent with an economy that is still growing but decelerating from the pace implied by May’s data. That fits with a broader pattern of resilience layered on uncertainty: labor markets have held up, inflation has moderated from its worst readings, but higher interest rates and unresolved trade policy continue to weigh on capital expenditure decisions. Companies are extending sourcing timelines and diversifying suppliers rather than committing to long term expansion plans, a hedge against a policy environment that has not stabilized.
The tension for businesses going forward is that the ISM PMI is a diffusion index built on sentiment and directional change, not a precise measure of output levels, so a reading of 53.3 tells you manufacturing is growing but says less about how fast or how durably. Historically the PMI has functioned as a genuine leading indicator, often moving ahead of hard data on industrial production and factory orders, which is why markets and the Fed watch it closely. The current environment adds noise to that signal, with geopolitical shocks, shifting tariff policy, and a Fed still holding rates steady all complicating the read. Even so, four of the five subindexes remain in expansion, price pressures just posted their sharpest monthly retreat in nearly three years, and hiring sentiment has swung meaningfully in a more favorable direction since January. Employment’s continued contraction and the return to weakness in export orders are real soft spots worth watching, not reasons to write off the expansion. For businesses, the more useful takeaway is that the sector has now strung together six months of growth through a genuinely difficult stretch of policy uncertainty, and the ingredients for a steadier second half, cooling input costs and a slow rebuild in hiring, are already visible in the data. The next few reports will show whether that foundation holds, but June gives planners more reason for measured confidence than for retreat.
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