How much does a dime weigh?
A U.S. dime weighs 2.268 grams (0.08 ounces), according to the U.S. Mint.
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| Spec | Value |
|---|---|
| Weight | 2.268 g (0.08 oz) |
| Diameter | 17.91 mm (0.705 in) |
| Thickness | 1.35 mm (0.053 in) |
| Composition | 8.33% nickel, 91.67% copper (cupro-nickel clad) |
| Edge | 118 reeds |
| Face value | $0.10 |
| Dimes per pound | about 200 |
| Dimes per kilogram | about 440.9 |
The U.S. Mint lists the dime at 2.268 grams (0.08 oz). It is 8.33% nickel, 91.67% copper (cupro-nickel clad), 17.91 mm (0.705 in) across and 1.35 mm (0.053 in) thick, with a reeded edge (118 reeds).
Because each coin weighs 2.268 g, 1,000 dimes ($100) weigh 2,268 g (80 oz, 5 lb), and a roll of 50 weighs 113.4 g (4 oz, 0.25 lb). About 200 dimes make a pound, and 440.9 make a kilogram.
Frequently asked questions
How much does a dime weigh in grams?
2.268 grams, or 0.08 ounces.
What is a dime made of?
8.33% nickel, 91.67% copper (cupro-nickel clad), according to the U.S. Mint.
How big is a dime?
17.91 mm (0.705 in) across and 1.35 mm (0.053 in) thick.
How many dimes weigh a pound?
About 200 (453.59 g divided by 2.268 g).
How much do $100 in dimes weigh?
1,000 coins weigh 2,268 g (80 oz, 5 lb).
Sources: U.S. Mint, Coin Specifications. Checked 2026-11-12. Figures described as "about" or "roughly" are arithmetic on these sources.
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General information only. Weights, sizes and counts come from the sources shown on each page and may change; check with your bank or the issuer before you rely on them. Nothing here is financial advice.