AIA Reports Sharp Decline in Architectural Billings Index

Words: Bronzella Cleveland

AIA Reports Sharp Decline in Architectural Billings Index

According to the latest data from the AIA, the Architecture Billings Index (ABI) declined nearly five points in June. As a leading economic indicator of construction activity, the ABI reflects the approximate nine- to 12-month lag time between architecture billings and construction spending. The organization reported the June ABI rating was 37.7, dropping from the 42.9 recorded in May. The AIA says this score indicates a sharp decline in demand for design services (any score above 50 indicates an increase in billings).

“It appears as though we may have not yet reached the bottom of this construction downturn,” said AIA Chief Economist Kermit Baker, PhD, Hon. AIA. “Architecture firms are struggling and concerned that construction market conditions will not even improve as soon as next year. There has also been little movement in terms of stimulus funding allocated for design projects having the desired impact of leading to new work.”

About the AIA Architecture Billings Index

The Architecture Billings Index is derived from a monthly “Work-on-the-Boards” survey and produced by the AIA Economics & Market Research Group. Based on a comparison of data compiled since the survey’s inception in 1995 with figures from the Department of Commerce on Construction Put in Place, the findings amount to a leading economic indicator that provides an approximately nine to twelve month glimpse into the future of nonresidential construction activity. The diffusion indexes contained in the full report are derived from a monthly survey sent to a panel of AIA member-owned firms. Participants are asked whether their billings increased, decreased, or stayed the same in the month that just ended. According to the proportion of respondents choosing each option, a score is generated, which represents an index value for each month. The regional and sector data is formulated using a three-month moving average.

No Shortcuts: The Journey of Real Stone
February 2026

Have you ever stopped and really thought about how that stone on the wall got there? I don’t mean the install...not the mortar, the scratch coat, or the clean-up. I mean the whole journey. From the first cut in the earth to the

Stop Gambling on the Wall: Why the Modern Jobsite Demands a Sure Thing
February 2026

If you have spent any time walking the carpeted aisles of the World of Concrete, you know the vibe. It is a sensory overload of heavy machinery, slick demos, and the collective optimism of thousands of contractors. We are in Las Vegas, the gambling capita

Helical Beaming: Strengthening Masonry from the Inside Out
February 2026

In the world of masonry restoration and retrofit, the goal is always the same: preserve the character and craftsmanship of historic structures while ensuring their long-term stability. But anyone who has worked on century-old brick or stone buildings know

The 2026 MCAA Annual Online Auction
February 2026

The Mason Contractors Association of America is thrilled to announce the 2026 Annual Online Auction, the masonry industry’s premier event for scoring the best equipment at a fraction of costs. Whether you are looking to expand your equipment stockpile or