Global markets wrap up: Asia stocks sag as oil slip dampens sentiment, dollar stalls

Investors were also cautious ahead of official and private surveys on China's manufacturing activity which are expected to throw more cold water on hopes that the world's second-largest economy is picking up.

MSCI's broadest index of Asia-Pacific shares outside Japan fell 0.3 percent.

Japan's Nikkei lost 0.8 percent as the yen firmed.

Prime Minister Shinzo Abe is expected to announce later on Wednesday that he will delay a scheduled sales tax hike by two-and-a-half years to avoid a further shock to the sputtering economy, but the move has been widely expected and is adding to doubts about his reflationary policies and commitment to cutting the country's massive public debt.

Australian stocks fell 1 percent and South Korea's Kospi dropped 0.3 percent as April export and import data came in weaker than expected.

The Dow shed 0.5 percent and the S&P 500 dipped 0.1 percent overnight as energy shares weakened in wake of a slip in oil prices and offset a rise in safe-haven utilities.

Crude oil prices pulled back from eight-month highs, reached last week amid expectations that a global glut was easing and fell overnight to profit taking. U.S. crude was last down 0.4 percent at $48.92 a barrel.

The fall in oil prices was exacerbated after UAE Oil Minister Suhail bin Mohammed al-Mazroui said overnight he was happy with the oil market, noting that prices had been correcting higher.

The UAE oil minister's comments touched a nerve in a market wary that an OPEC meeting on Thursday may not pave the way for a production freeze.

"The political will of the OPEC countries to enact a production freeze is clearly waning. A production freeze is unlikely to come up as an agenda at the June meeting," wrote Yoshimasa Maruyama, chief market economist at SMBC Nikko Securities in Tokyo.

"A sense of crisis among the oil producing countries appears to have receded following the recent spike in crude oil prices."

In currencies, the dollar traded at 110.650 yen, having come off a one-month high of 111.455 struck Monday after Federal Reserve Chair Janet Yellen's comments enhanced expectations for a near-term U.S. rate hike.

The euro was at $1.1134, putting further distance between a 2-1/2-month low of $1.1097 touched on Monday.

U.S. data overnight saw personal income-related and housing indicators come in strong, while the Chicago manufacturing PMI and consumer confidence data proved disappointing.

The Australian dollar was steady at $0.7236 after gaining 0.7 percent overnight on upbeat local data, pulling away from a three-month low of $0.7145 touched last week.

Sterling was on the defensive, last trading little changed at $1.4477 after dropping more than one percent on Tuesday after polls showing those who support "Brexit" may be increasing.