Architecture Billings Declined to 51.7 in September but Demand Continues
Washington, DC, October 19, 2022—The AIA Architecture Billings Index (ABI) score for September was 51.7 down from a score of 53.3 in August, indicating essentially stable business conditions for architecture firms (any score above 50 indicates an increase in billings from the prior month), according to The American Institute of Architects (AIA).









