`wt = "2.5 grams"`

2.5

The Weight of a U.S. penny is 2.5 grams.

The Math / Science

A U.S. penny (cent) is made of copper plated zinc, with 2.5% Cu and 97.25% Zn.  The dimensions of the U.S. penny are as follows:

• Diameter = 0.75 inches (19.05)mm
• Thickness = 1.52 mm

Coin Calculators

• Weight of My Change
• Value of Coins in a Jar
• Coin Constants
  • Weight of a Penny
  • Weight of a Nickel
  • Weight of a Dime
  • Weight of a Quarter
  • Weight of a Half Dollar
  • Weight of a Dollar Coin
• Junk Silver Coin Value