How many 5 dollar bills would fit in one gallon jug?

The number of $5 bills that can fit in a one-gallon jug depends on how the bills are stacked. A standard U.S. bill measures approximately 2.61 inches by 6.14 inches and is about 0.0043 inches thick. A gallon jug has a volume of approximately 231 cubic inches. Considering the dimensions and thickness of the bills, around 1,000 to 1,200 bills could fit in a gallon jug when packed tightly, totaling $5,000 to $6,000.