2026 BNi Guide to Construction Costs

The 2026 Guide to Construction Costs Is Your Go-To Resource for Reliable Construction Estimates, Cost Planning, and Budget Confidence

The 2026 Guide to Building Costs is the industry’s trusted annual reference for accurate, up-to-date construction cost data. This comprehensive costbook includes national average material, labor, and equipment costs organized by CSI MasterFormat® divisions for 10 key project types. Ideal for architects, contractors, estimators, and developers, it provides the reliable data needed to create defensible budgets, accurate bids, and informed project decisions in today’s dynamic construction market.

Please note that by ordering this 2026 edition, you will automatically receive a copy of the 2027 edition for a no-obligation 30-day trial, as soon as it is released.  This is to ensure you are always working with the latest available data.  You can opt-out of this auto-renew program at any time.