Brent crude futures settled 76 cents, or 0.9%, lower at $82.04 a barrel, their fourth straight decline. U.S. West Texas Intermediate crude futures fell 59 cents, or 0.8%, to $78.15 a barrel.
Both benchmarks had dropped by more than a dollar during the session.
Weighing on prices, China, the world's biggest oil importer, set an economic growth target for 2024 of around 5%. While the target is similar to last year's goal and in line with analysts' expectations, the lack of big-ticket stimulus plans to prop up the country's struggling economy disappointed investors.
"The growth target is OK, but the missing part is how they want to achieve that - what sort of stimulus is unclear for now," UBS analyst Giovanni Staunovo said.
Risk-off sentiment in the broader financial markets also put pressure on prices, Staunovo added. Gold prices hit a record high on Tuesday on rising bets for a U.S. interest rate cut in June, while Wall Street fell on weakness in megacap stocks.
Providing some support to oil prices, the U.S. dollar slipped on easing growth in the services sector. A cheaper greenback typically supports oil prices by lifting demand from investors holding other currencies.
"Beyond that, the market is really just looking for the next headline here, with the upcoming storage reports in focus," Mizuho analyst Robert Yawger said.
The first of this week's two U.S. inventory reports, from the American Petroleum Institute industry group, showed U.S. crude stocks rose by 423,00 barrels in the week ended March 1, market sources said, much smaller than the increase of 2.1 million barrels expected by analysts in a Reuters poll.
