Price index
BidBenchmark Commercial Building Construction Price Index
Latest (2027)
27.9
Periods
12
Current vintage
Nov 3, 2026
bbi-commercial-construction · index@2026.08.1 · Underlying benchmark
Series
| Period | Value | Awards | Note |
|---|---|---|---|
| FY2016 | 100.0 | 11 | incomplete coverage, thin sample |
| FY2017 | 2914.1 | 17 | incomplete coverage, thin sample |
| FY2018 | 32.0 | 35 | incomplete coverage |
| FY2019 | 180.0 | 48 | incomplete coverage |
| FY2020 | 179.5 | 49 | incomplete coverage |
| FY2021 | 453.2 | 114 | incomplete coverage |
| FY2022 | 502.4 | 178 | incomplete coverage |
| FY2023 | 404.4 | 330 | incomplete coverage |
| FY2024 | 282.8 | 597 | incomplete coverage |
| FY2025 | 113.3 | 1097 | incomplete coverage |
| FY2026 | 55.4 | 8999 | |
| FY2027 | 27.9 | 43 | partial year |
Revisions
Every change to a published value, with its cause. Prior vintages remain retrievable at the value they carried.
| Vintage | Period | To | Change | Cause |
|---|---|---|---|---|
| Nov 3, 2026 | 2026 | 55.4 | +41.4 | More awards reported for a period already published |
| Nov 3, 2026 | 2025 | 113.3 | +61.2 | More awards reported for a period already published |
| Nov 3, 2026 | 2024 | 282.8 | +181.5 | More awards reported for a period already published |
| Nov 3, 2026 | 2023 | 404.4 | +243.8 | More awards reported for a period already published |
| Nov 3, 2026 | 2022 | 502.4 | +266.9 | More awards reported for a period already published |
| Nov 3, 2026 | 2021 | 453.2 | +293.9 | More awards reported for a period already published |
| Nov 3, 2026 | 2020 | 179.5 | +84.9 | More awards reported for a period already published |
| Nov 3, 2026 | 2019 | 180.0 | +80.0 | More awards reported for a period already published |
| Oct 4, 2026 | 2026 | 14.0 | +4.0 | More awards reported for a period already published |
| Oct 4, 2026 | 2025 | 52.1 | +9.2 | More awards reported for a period already published |
| Oct 4, 2026 | 2024 | 101.3 | +17.4 | More awards reported for a period already published |
| Oct 4, 2026 | 2023 | 160.6 | +35.1 | More awards reported for a period already published |
| Oct 4, 2026 | 2022 | 235.5 | -8.5 | More awards reported for a period already published |
| Oct 4, 2026 | 2021 | 159.2 | +7.6 | More awards reported for a period already published |
Historical vintages
Each vintage is the series exactly as it was published on that date. The digest lets you prove the file you hold is the file we published.
| Vintage | Coverage | SHA-256 | |
|---|---|---|---|
| Nov 3, 2026 | 2016–2027 (12) | — | pending |
| Oct 4, 2026 | 2019–2026 (8) | 7999e674cb1579f6… | Download CSV |
| Sep 4, 2026 | 2019–2026 (7) | 54eae1e249ee8d18… | Download CSV |
Methodology
Each index tracks the median current award value for a fixed benchmark category, rebased so that the first published period equals 100.
The cohort definition is held constant across periods, so movement reflects award values rather than a changing mix of contracts. A period is published only when its underlying benchmark snapshot met the minimum sample size. Revisions are issued as new dated vintages; previously published vintages remain retrievable.
Machine access to these values, including as-of queries against any vintage, is available through the licensing API.