US Construction Spending Falls 1.9% in September 2026
Total construction spending dropped to $2.19 trillion in September, down 1.9% from a revised August figure of $2.23 trillion.
U.S. construction spending declined 1.9 percent in September 2026, falling to a seasonally adjusted annual rate of $2,186.1 billion from a revised $2,227.4 billion in August, the U.S. Census Bureau reported. The margin of error on the monthly change was plus or minus 0.7 percentage points, indicating the decline is statistically significant.
The August estimate was itself revised upward, with that month's figures now reflecting a 2.0 percent increase — a notable swing that underscores the volatility common in construction spending data. Revisions of this magnitude can shift the broader narrative around sector momentum from one reporting cycle to the next.
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The September pullback suggests some cooling in construction activity after August's gains. Analysts tracking residential, nonresidential, and public construction trends will watch whether the September dip represents a temporary pause or the beginning of a broader deceleration in building outlays heading into year-end.
Construction spending is a closely watched indicator of economic health, reflecting demand from homebuilders, commercial developers, and government infrastructure programs. A sustained decline could signal tightening credit conditions, project delays, or shifting investment priorities across the sector.
Continue reading at U.S. Census Bureau Economic Briefing Room.
