The 2018-S Silver Roosevelt Dime is worth anywhere from $5 in circulated condition to over $30 or more in perfect proof grades, making it a surprisingly valuable find for a coin that started life as a collectible. If you’ve come across one of these in a proof set or inherited it from a family member, you’re in the right place to learn exactly what it’s worth and why.

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What Makes the 2018-S Silver Roosevelt Dime Special

Not all Roosevelt dimes are created equal. The “S” mintmark on this coin means it was struck at the San Francisco Mint — and the Silver version was never intended for everyday pocket change.

These coins were produced specifically for collector proof sets, using a special 90% silver composition rather than the standard copper-nickel clad used in circulation strikes. That alone sets them apart from the billions of regular dimes you’d find at the store.

If you’re not sure whether your coin is silver or clad, the easiest way to check is by looking at the edge. A silver dime will show a solid silver edge, while a clad coin reveals an orange-copper stripe. You can also use a free coin identifier app to quickly scan your coin and get an instant read on what you’re holding — no coin experience needed.

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2018-S Silver Roosevelt Dime Value by Grade

The grade of your coin plays a huge role in determining its value. Proof coins are graded on the same 1–70 Sheldon scale, but they’re evaluated with extra attention to cameo and deep cameo contrast — the frosted design against a mirror-like background.

Here’s a quick breakdown of typical values:

For the most up-to-date market pricing, you can check current 2018 Roosevelt Dime price data across recent auction results and dealer sales to see how the market is moving in real time.

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How Many Were Minted and Why That Matters

Mintage numbers tell you how many of a coin were produced — and fewer coins generally means higher collector demand over time.

The 2018-S Silver Proof Roosevelt Dime was included in the U.S. Mint’s Silver Proof Set, which sold to collectors rather than being released into circulation. Mintage for the full set was in the hundreds of thousands, which keeps individual coin values modest for most grades. However, population reports from grading services like PCGS and NGC show that perfectly graded PR-70 DCAM examples are far rarer than the overall mintage suggests.

This is why even a “modern” coin from 2018 can still carry a real premium if it grades out perfectly. Collectors and registry set builders actively seek PR-70 examples, pushing prices up in the secondary market.

CoinKnow is one of the best tools available if you want to track mintage data and population reports all in one place. It’s designed for everyday coin hunters, not just professional dealers.

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Silver Value vs. Collector Value — Which One Applies to You?

Since this coin contains 90% silver, it does carry a baseline “melt value” tied to the current spot price of silver. At the time of writing, silver hovers around $28–$30 per troy ounce, which puts the raw silver content of a single dime at roughly $2.00–$2.50.

But here’s the thing — the collector value almost always exceeds the melt value for a coin like this.

If your coin is still in its original Mint packaging, unhandled and undamaged, it’s worth significantly more than just the silver content. Removing it from its holder to weigh it or test it can actually reduce the value, so handle with care.

For a full breakdown of what your specific coin might be worth based on condition, this detailed 2018 dime value guide covers graded examples, market trends, and what to look for before you decide to sell.

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Where to Sell Your 2018-S Silver Roosevelt Dime

Once you know what you have, finding the right place to sell makes a real difference in what you walk away with.

Online platforms like eBay and Great Collections are popular for modern proof coins because they reach a large collector audience. Coin shows and local dealers are also options, though they’ll typically offer less than retail prices since they need room to resell.

If your coin grades PR-69 DCAM or higher, submitting it to PCGS or NGC for professional grading is worth considering — certified coins sell faster and at better prices.

CoinKnow can help you estimate what your coin might fetch at auction before you list it, giving you a realistic baseline so you don’t leave money on the table.

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FAQ

Q: Is the 2018-S Roosevelt Dime made of real silver?
A: Yes. The 2018-S Silver Proof Roosevelt Dime is struck in 90% silver and 10% copper. It’s distinctly different from the standard clad dimes in circulation, which contain no silver at all.

Q: How do I know if my 2018-S dime is worth getting graded?
A: If your coin shows sharp detail, strong cameo contrast, and no visible contact marks or hairlines, it has a good chance of grading PR-69 or PR-70 DCAM. At those grades, the value justifies the cost of grading. CoinKnow can help you evaluate the potential return before you send it in.

Q: Where can I find the most accurate 2018-S Silver Roosevelt Dime value today?
A: The best sources are recent auction records from PCGS CoinFacts, NGC’s price guide, and active listings on eBay for completed sales. The value guides linked throughout this article also offer solid real-time data to help you make informed decisions.