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Consumer Price Index
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CPI Seasonal Adjustment Tables
Revised seasonally adjusted indexes and factors
- Revised seasonally adjusted indexes and factors, 2021–2025 (XLSX)
- Revised seasonally adjusted indexes and factors, 2020–2024 (XLSX)
- Revised seasonally adjusted indexes and factors, 2019–2023 (XLSX)
- Revised seasonally adjusted indexes and factors, 2018–2022 (XLSX)
- Revised seasonally adjusted indexes and factors, 2017–2021 (XLSX)
- Revised seasonally adjusted indexes and factors, 2016–2020 (XLSX)
- Revised seasonally adjusted indexes and factors, 2015–2019 (XLSX)
- Revised seasonally adjusted indexes and factors, 2014–2018 (XLSX)
- Revised seasonally adjusted indexes and factors, 2013–2017 (XLSX)
- Revised seasonally adjusted indexes and factors, 2012–2016 (XLSX)
- Revised seasonally adjusted indexes and factors, 2011–2015 (XLSX)
- Revised seasonally adjusted indexes and factors, 2010–2014 (XLSX)
- Revised seasonally adjusted indexes and factors, 2009–2013 (TXT)
- Revised seasonally adjusted indexes and factors, 2008–2012 (TXT)
Series changing seasonal status
- Series changing seasonal status, 2026 (HTML)
- Series changing seasonal status, 2025 (HTML)
- Series changing seasonal status, 2024 (HTML)
- Series changing seasonal status, 2023 (HTML)
- Series changing seasonal status, 2022 (HTML)
- Series changing seasonal status, 2021 (HTML)
- Series changing seasonal status, 2020 (PDF)
- Series changing seasonal status, 2019 (PDF)
- Series changing seasonal status, 2018 (PDF)
- Series changing seasonal status, 2017 (PDF)
- Series changing seasonal status, 2016 (PDF)
- Series changing seasonal status, 2015 (PDF)
- Series changing seasonal status, 2014 (PDF)
- Series changing seasonal status, 2013 (PDF)
- Series changing seasonal status, 2012 (PDF)
Seasonal factors table
- Seasonal factors table, 2026 (XLSX)
- Seasonal factors table, 2025 (XLSX)
- Seasonal factors table, 2024 (XLSX)
- Seasonal factors table, 2023 (XLSX)
- Seasonal factors table, 2022 (XLSX)
- Seasonal factors table, 2021 (XLSX)
- Seasonal factors table, 2020 (PDF)
- Seasonal factors table, 2019 (PDF)
- Seasonal factors table, 2018 (PDF)
- Seasonal factors table, 2017 (PDF)
- Seasonal factors table, 2016 (PDF)
- Seasonal factors table, 2015 (PDF)
- Seasonal factors table, 2014 (PDF)
- Seasonal factors table, 2013 (PDF)
- Seasonal factors table, 2012 (PDF)
Components for seasonal aggregation to All items
- Components for seasonal aggregation to All items, 2026 (XLSX)
- Components for seasonal aggregation to All items, 2025 (XLSX)
- Components for seasonal aggregation to All items, 2024 (XLSX)
- Components for seasonal aggregation to All items, 2023 (XLSX)
- Components for seasonal aggregation to All items, 2022 (XLSX)
- Components for seasonal aggregation to All items, 2021 (XLSX)
- Components for seasonal aggregation to All items, 2020 (PDF)
- Components for seasonal aggregation to All items, 2019 (PDF)
- Components for seasonal aggregation to All items, 2018 (PDF)
- Components for seasonal aggregation to All items, 2017 (PDF)
- Components for seasonal aggregation to All items, 2016 (PDF)
- Components for seasonal aggregation to All items, 2015 (PDF)
- Components for seasonal aggregation to All items, 2014 (PDF)
- Components for seasonal aggregation to All items, 2013 (PDF)
- Components for seasonal aggregation to All items, 2012 (PDF)
Intervention analysis in seasonal adjustment
- Intervention analysis in seasonal adjustment, 2026 (XLSX)(HTML)
- Intervention analysis in seasonal adjustment, 2025 (XLSX)(HTML)
- Intervention analysis in seasonal adjustment, 2024 (XLSX)(HTML)
- Intervention analysis in seasonal adjustment, 2023 (XLSX)(HTML)
- Intervention analysis in seasonal adjustment, 2022 (XLSX)
- Intervention analysis in seasonal adjustment, 2021 (XLSX)
- Intervention analysis in seasonal adjustment, 2020 (PDF)
- Intervention analysis in seasonal adjustment, 2019 (PDF)
- Intervention analysis in seasonal adjustment, 2018 (PDF)
- Intervention analysis in seasonal adjustment, 2017 (PDF)
- Intervention analysis in seasonal adjustment, 2016 (PDF)
- Intervention analysis in seasonal adjustment, 2015 (PDF)
- Intervention analysis in seasonal adjustment, 2014 (PDF)
- Intervention analysis in seasonal adjustment, 2013 (PDF)
- Intervention analysis in seasonal adjustment, 2012 (PDF)
Specification files
- Specification files, 2021–2025 (ZIP)
- Specification files, 2020–2024 (ZIP)
- Specification files, 2019–2023 (ZIP)
- Specification files, 2018–2022 (ZIP)
- Specification files, 2017–2021 (ZIP)
- Specification files, 2016–2020 (ZIP)
- Specification files, 2015–2019 (ZIP)
- Specification files, 2014–2018 (ZIP)
COVID-19 intervention analysis in seasonal adjustment files
- COVID-19 intervention analysis in seasonal adjustment, 2022 (XLSX)
- COVID-19 intervention analysis in seasonal adjustment, 2021 (XLSX)
Used cars and trucks data
- Used cars and trucks data, 2025 (XLSX)
- Used cars and trucks data, 2024 (XLSX)
- Used cars and trucks data, 2022 (XLSX)
New vehicles data
Last Modified Date: February 13, 2026