Photograph by SIME/eStock Photo
Price per gallon of premium gasoline: $6.08
Price change since last quarter: -9.3%
Most-expensive-gas rank: #35
Pain-at-the-pump rank: #50
<p>The densely urban archipelago of Singapore, made up of 63 separate islands, has one of the smallest networks of roads, spanning just 2,085 miles. Still, Singapore consumes more than the average share of gasoline and is among the world's 10 biggest oil importers.</p><p>The people of Singapore experience relatively little pain at the pump. The average daily income is one of the world's highest, at $138. The share of a day's wages needed to buy a gallon of gas is 4.4 percent.
Read more energy & sustainability news.