Half Dime (1794-1805), American Eagle $5 Gold, 1/10 oz. $10 Platinum Eagle
18mm
Dime (1829-present), Nickel Three Cent, Gold $2 1/2 (1840-1929), Gold $2 1/2 Capped Head to Left (1829-1834) (Reduced Diameter 1829-1839)
19mm
Cent (1958-present), Bust Dime (1796-1828)
20mm
Shield Nickel, Gold $2 1/2 (1796-1828), $3 Gold
21mm
Liberty, Buffalo, and Jefferson Nickels
22mm
Half Cent Liberty Cap (1793), Twenty Cent Piece (1875-1878), $5 Gold (1834-1929), $4 Gold Stella, 1/4 oz. Platinum Eagle, 1/4 oz. American Eagle $10 Gold
23mm
Half Cent (1794-1857), Two Cent
24mm
Quarter (1828-present), $5 Gold (1829-1834)
25mm
$5 Gold (1795-1829)
26mm
Susan B. Anthony, Sacagawea, Presidential Dollars, Large Cent Chain*, Large Cent Wreath*, Innovation Dollar, First Spouse Gold
27mm
Quarter (1796-1828), Large Cent Chain*, Large Cent Cornet* (1837-1857), $10 Gold (1838-1933), 1/2 oz. American Eagle $25 Gold, 1/2 oz. $50 Platinum Eagle
28mm
Large Cent Wreath*, Large Cent Cornet* (1816-1836)
29mm
Large Cent Liberty Cap (1793-1796), Large Cent Bust (1796-1807), Large Cent Classic (1808-1814), Large Cent Cornet (1816-1836)
30mm
Half Dollar (1937-present)
32mm
Half Dollar (1794-1836), 1/2 oz. Silver Round, 1/2 oz. Liberty Dollar, 1 oz. Gold Eagle $50, 1 oz. Gold Buffalo, 1 oz. $100 Platinum Eagle
33mm
Gold $10 (1795-1804), First Spouse Bronze Coin
34mm
$20 Liberty Gold Double Eagle, St. Gaudens Gold $20
37mm
$7 Silver Strike
38mm
Liberty Seated, Trade, Morgan, Peace, Eisenhower Dollars, Modern 1 oz. Silver Commemoratives
39mm*
1 oz. Silver Rounds (Christmas, etc.), 1 oz. Copper Round, Dollars (1794-1839)
40mm*
American Silver Eagle Dollar, Dollars (1794-1839), 1 oz. Silver Buffalo, Commemorative Gold $50
US Coin Diameter chart
* Indicates measuring to make sure. Some size may vary from wear over time so always double check. Chart information found from thecoinsupplystore.
Coin Sizes
* Indicates measuring to make sure. Some size may vary from wear over time so always double check.
Chart information found from thecoinsupplystore.