The coin is 0.75 inches (19.05 mm) in diameter and 0.0598 inches (1.52 mm) in thickness.

How long is a penny?

DenominationCentDollarWeight2.500 g8.1 gDiameter0.750 in. 19.05 mm1.043 in. 26.49 mmThickness1.52 mm2.00 mmEdgePlainEdge-Lettering

How tall is a penny laying flat?

value$10,037.76thickness12 inches (one foot)weight6273.6 pounds (3.14 tons)height stacked5,228 feet (0.99 miles)area (laid flat)3,921 square feet