NOTES

Title	Release Dates

Consumer Price Index for Urban Wage Earners and Clerical Workers: All Items	1949-03-24	1978-02-26
Consumer Price Index for All Urban Consumers: All Items	1978-02-27	2019-09-11
Consumer Price Index for All Urban Consumers: All Items in U.S. City Average	2019-09-12	2025-03-12

Source

U.S. Bureau of Labor Statistics	1949-03-24	2025-03-12

Release

Consumer Price Index	1949-03-24	2025-03-12

Units

Index 1935-1939=100	1949-03-24	1953-02-26
Index 1947-1949=100	1953-02-27	1962-02-27
Index 1957-1959=100	1962-02-28	1971-02-18
Index 1967=100	1971-02-19	1988-02-25
Index 1982-1984=100	1988-02-26	2025-03-12

Frequency

Monthly	1949-03-24	2025-03-12

Seasonal Adjustment

Not Seasonally Adjusted	1949-03-24	2025-03-12

Notes

Handbook of Methods - (http://www.bls.gov/opub/hom/pdf/homch17.pdf) Understanding the CPI: Frequently Asked Questions - (http://stats.bls.gov:80/cpi/cpifaq.htm)	1949-03-24	1988-02-25
Handbook of Methods - (https://www.bls.gov/opub/hom/pdf/cpihom.pdf) Understanding the CPI: Frequently Asked Questions - (https://www.bls.gov/cpi/questions-and-answers.htm)	1988-02-26	2019-06-11
Handbook of Methods (https://www.bls.gov/opub/hom/pdf/cpihom.pdf) Understanding the CPI: Frequently Asked Questions (https://www.bls.gov/cpi/questions-and-answers.htm)	2019-06-12	2025-03-12

RELEASE TABLES

Consumer Price Index