How much is a pre-1965 silver dime worth today?

The math

The formula never changes; only the spot price does. Here's where the 0.0723 troy ounce figure comes from.

A pre-1965 dime weighs 2.50 grams gross. It's an alloy of 90% silver and 10% copper — the copper is there for durability, since pure silver is too soft to hold up well in circulation. Do the arithmetic (2.50 g × 0.90 = 2.25 g of silver, then convert grams to troy ounces at 31.1035 g per ozt) and you get 0.0723 troy ounces of actual silver weight per coin. The US Mint's own specifications confirm this figure for both the Mercury dime (1916–1945) and the silver-era Roosevelt dime (1946–1964) — the alloy and weight never changed across that whole run.

From there, melt value is one multiplication:

Worked example, dated so it doesn't quietly go stale: as of mid-2026, silver is trading around $62 per troy ounce. So:

0.0723 × $62 = $4.4826, which rounds to about $4.50 per dime.

Because the answer depends entirely on that day's spot price, here's the same formula run at a few different silver prices — a sensitivity table, not a prediction of where silver is headed:

These three rows are illustrations of the same fixed formula (0.0723 × spot), not a forecast. Silver moves daily — check the live calculator for today's number.

One multiple worth sitting with: at $4.50 in melt value against a 10-cent face value, the silver in that dime is worth roughly 45 times what the coin says it's worth. That gap is not the dime changing — it's the dollar. It's the same story told in what fiat money is and in how much purchasing power the dollar has lost since 1913: the coin's face value stayed frozen at ten cents while the currency measuring it was quietly redefined, over and over, for sixty years.

The milk test

Here's the version of this that actually sticks with people.

In 1964, a gallon of milk cost about 95¢. That same year, the dime in your pocket was 90% silver, weighing 0.0723 troy ounces. A dime wasn't going to buy you a gallon of milk on its own — you needed most of a dollar's worth of them — but the point isn't the dime-to-milk ratio in 1964. It's what happened next.

The Treasury pulled silver out of circulating dimes and quarters in 1965, replacing them with a copper-nickel clad sandwich that's worth, in raw metal, close to nothing. The paper (and later digital) dollar kept circulating and kept losing purchasing power, the way fiat currencies do. But that same 1964 dime, melted down today, is worth about $4.50 — and that still buys roughly a gallon of milk at most grocery stores, some days more than one gallon.

The coin didn't hold its value because it says "one dime." It held its value because it's silver. Face value is a promise from a government. Silver content is a fact about the physical world. Only one of those two things survived sixty years of monetary policy intact.

When a dime is worth more than melt

Melt value is the floor, not the ceiling. Most circulated, common-date pre-1965 dimes trade close to their silver content and nothing more — that's the honest baseline for a dime pulled from a jar of old change. But a handful of dates and conditions are worth meaningfully more to collectors, for reasons that have nothing to do with silver weight:

• 1916-D Mercury dime — the key date of the entire series, with a low original mintage. Even heavily worn examples sell well above melt.
• 1921 and 1921-D Mercury dimes — low-mintage years that carry a real premium over common dates.
• 1942/1 and 1942/1-D overdate errors — a doubled-die mint error where a "1" is visible under the "2," collected as a distinct variety.
• 1949-S Roosevelt dime — a lesser key date in the Roosevelt series, worth a look if you're sorting silver Roosevelts.
• Uncirculated and proof coins of almost any date carry a condition premium over circulated melt-value coins.

Figuring out which bucket a given coin falls into comes down to grading and authentication — see the grading guide for how condition is assessed, and the authenticity guide before paying a premium over melt for anything.

Check your change: 60 seconds

You don't need a coin scale or a jeweler's loupe to do a first pass on a dime you're holding. Three checks, in order of speed:

1. Check the date. Any dime dated 1964 or earlier is 90% silver, full stop — Mercury, Roosevelt, Barber, or Seated Liberty. Anything dated 1965 or later is copper-nickel clad, worth face value only.
2. Look at the edge. Hold the coin edge-on. A silver dime's edge is solid silver-white all the way through. A post-1965 clad dime shows a thin copper-colored stripe sandwiched in the middle of the edge — that stripe is the tell, and it's visible to the naked eye.
3. Weigh it, if you can. A genuine silver dime weighs 2.50 grams. A modern clad dime weighs less, around 2.27 grams. A cheap digital gram scale settles any doubt the edge check leaves open.

If it passes the date check and the edge check, you're holding 0.0723 troy ounces of silver. Do the multiplication above and you know what it's worth today.

Common questions