2.5 grams ===
A penny only weighs 2.5 grams
No silver 1 cent coins have ever been struck by the US Mint. So no none are out there.
The side of a US penny with the image of Abraham Lincoln weighs more because it has higher relief due to the design.
It doesnt even a weigh a kilogram it weighs 3.11 grams
A pre-decimal British Penny - (to 1967) weighs 9.45 grams. A British Penny - (1968 - 1991) weighs 3.56 grams. A British Penny - (1992 to present) weighs 3.56 grams. An Australian Penny - (1911 to 1964) weighs 9.45 grams. An New Zealand Penny - (1940 to 1964) weighs 9.45 grams. A US 1 cent (Penny) - (to 1982) weighs 3.11 grams. A US 1 cent (Penny) - (1982 to present) weighs 2.5 grams. Select one and multiply by 2,000.
A 1981 penny weighs 2.5 grams.
A penny weighs approximately 2.5 grams.
A paperclip is often as heavy as a penny, which weighs about 2.5 grams.
The current penny (1982-present) weighs 2.5 grams. Before 1982 it weighed 3.1 grams.
It Weighs Less Then A Penny;
3.11 grams
According to the US Mint, the quarter is the heaviest at 5.67 gm. Nickels are next at 5.00 gm, and modern cents weigh 2.5 gm.