Retail sales, a measure of purchases at stores, restaurants and online, fell 0.8% in January from December after increased spending for the holiday season.
The change for December was revised down from a 0.6% gain to 0.4%.
Excluding autos, retail sales fell by 0.6% over the month.
Retail sales are not adjusted for inflation and reflect price differences as well as purchase amounts.
Total sales for the November 2023 through January 2024 period were up 3.1% from the same period a year ago, mirroring CPI data released earlier this month showing prices have increased 3.1% in the last year.
The Right Facts will continue to monitor retail sales.