WASHINGTON — American consumers stepped up their spending last month, a good sign for the holiday shopping season.

The Commerce Department said Friday that consumer spending rose a sharp 0.6 percent from October, outpacing a 0.3 percent increase in personal income. As a result, the savings rate fell to 2.9 percent of after-tax income in November, lowest since November 2007.

The numbers bode well for the holidays and for the overall economy: Consumer spending accounts for about 70 percent of U.S. economic output.

Spending on both goods and services rose in November, led by increases in purchases of recreational goods, vehicles electricity and gas.

The savings rate has been falling steadily since February, when it was at 4.1 percent.

“The saving rate can’t fall forever,” Ian Shepherdson, chief economist at Pantheon Macroeconomics, wrote in a research note, “so income growth needs to pick up if consumers are to continue spending at their recent pace.”

The measure of inflation favored by the Federal Reserve remained subdued, rising 1.8 percent in November from a year ago. Inflation is running below the Fed’s 2 percent annual target, but the Fed is confident enough in the economy to have raised interest rates three times in 2017.

The overall U.S. economy has looked solid. Growth clocked in at an annual pace of 3.2 percent in the third quarter and 3.1 percent in the second.