The index for all items less food and energy rose 0.1 percent in March, following a 0.2-percent increase in February. Indexes that increased over the month include personal care, medical care, education, apparel, and new vehicles. The indexes for airline fares, motor vehicle insurance, used cars and trucks, and recreation were among the major indexes that decreased in March.

The all items index rose 2.4 percent for the 12 months ending March, after rising 2.8 percent over the 12 months ending February. The all items less food and energy index rose 2.8 percent over the last 12 months, the smallest 12-month increase since March 2021. The energy index decreased 3.3 percent for the 12 months ending March. The food index increased 3.0 percent over the last year.

A measure of the average change in prices over time for a set group of goods and services. The Bureau of Labor Statistics publishes CPIs for two population groups:

• (1) for all urban consumers (CPI-U) which covers approximately 80 percent of the total population
• (2) for all urban wage earners and clerical workers (CPI-W) which covers 32 percent of the total population.

Among the CPI components are the costs of housing, food, transportation, and energy. While the CPI is not technically a cost of living index, it is often used to indicate changes in the cost-of-living.

For more assistance, call the Boston office of the Bureau of Labor Statistics at 617-565-2327.