US dimes were 90% silver through 1964. In 1965, the US shifted to clad coinage (75% copper, 25% nickel) for circulating coinage.
Current Canadian dimes are made of steel. Before that they were made of nickel, and up till 1967/68 they were made of various alloys of silver and copper. Current US dimes are made of a metal "sandwich" consisting of outer layers of 75% nickel and 25% copper bonded to a core of pure copper. Up till 1964 US dimes were made of 90% silver and 10% copper.
There is no silver in currently minted US dimes. Silver was replaced by copper-nickel starting with the 1965-dated coins.Special "Prestige" proof sets containing silver dimes, quarters, and halves have been made for collectors since 1992 but these coins aren't intended for circulation.
The US never made 40%-silver dimes. All dimes up till 1964 were 90% silver. All circulating dimes 1965 and later are copper-nickel. Please post a new question with the coin's date and mint mark.
U.S. dimes, quarters, and half dollars were made of 90% silver up till 1964. Today those denominations are made of copper-nickel, and dollar coins are made of manganese brass. Note that nickels are also made of copper-nickel. The only nickels that ever had any silver in them were minted from 1942 to 1945.
No silver dimes were made after 1964. Starting in 1992 The Mint has made silver proof sets that do have 90% silver dimes, but they are not released into circulation.
Dimes were struck in silver from 1796 to 1964. From 1992 to date Silver Proof Sets have been made that have silver dimes in them.
silver
The last year for silver U.S. dimes was 1964.
Modern dimes are not "silver-coated". They are made of a copper core with outer cladding of cupronickel. No silver at all. Another Answer: Prior to 1965 dimes were 90% silver.
Silver dimes (made up till 1964) contain 0.07234 troy ounces of silver. Silver nickels (only made mid-1942 to 1945) contain .05626 troy ounces of silver. Silver dimes are worth more because they have more silver in them.
US dimes were made of silver starting with the very first dimes back in 1796, and continued as such through 1964.
For the most part, no. Silver hasn't been used in circulating dimes since 1964. However, some modern proof dimes ARE made from silver, but those are for the collector market.
1964
silver
Liberty does not describe a dime. However, when most people refer to "liberty dimes" they are talking about dimes made before the 1940s. The best way to know how much silver is in your dime is to check the date. All dimes made before 1965 contain 90% silver. All dimes dated 1965 or later contain 0% silver.
US dimes dated 1964 and earlier are made of an alloy of 90% silver and 10% copper.Dimes dated 1965 and later are made of copper-nickel over a copper core. They do not contain any silver.