How Heavy Is a Half Dollar?
a Half Dollar weighs exactly
11.34 g (0.025 lb)
Using a log scale so small objects stay visible — the numbers stay real.
- a gallon of water3.78 kg
1 US gallon (3.785 412 L) of pure water at 4 °C
- an iPhone 160.17 kg
iPhone 16, Apple technical specifications
- a large egg0.05 kg
one USDA large egg, edible portion with the shell removed
- a half dollar0.0113 kg
current U.S. half dollar, cupronickel-clad copper, single coin
- You
Open full comparison → to add more objects on one scale.
Put it in perspective
- About 4.4× a large egg
- About 15× an iPhone 16
- About 330× a gallon of water
Sources
[1] U.S. Government Publishing Office
31 U.S.C. 5112 - Denominations, specifications, and design of coinsGovernment agency
“(2) a half dollar coin that is 1.205 inches in diameter and weighs 11.34 grams.”
Value as published: 11.34 grams · accessed 2026-11-11.
Last updated 2026-11-11.Report a correction (please include a source link).
Related objects
- a 2 euro coin8.5 g (0.01874 lb)
- a dollar coin8.1 g (0.01786 lb)
- a 1 euro coin7.5 g (0.01653 lb)
- a quarter5.67 g (0.0125 lb)
- a nickel5 g (0.01102 lb)
- a penny2.5 g (0.005512 lb)
Frequently asked questions
How much does a half dollar weigh?
a Half Dollar weighs exactly 11.34 g (0.025 lb) — current U.S. half dollar, cupronickel-clad copper, single coin.
How much is a half dollar in pounds and ounces?
0.025 lb, which is 0.4 oz. In metric terms: 0.01134 kg.
Is a half dollar heavier than a large egg?
No. a Half Dollar weighs exactly 11.34 g (0.025 lb), while a large egg is about 50 g (0.11 lb) — roughly 1/4.41.
Where does this number come from?
Every source is listed at the bottom of this page with publisher, link, access date and a verbatim quote. Numbers are only published when a qualifying source can be verified.