Silver Coin Value Calculator — Quarters, Dimes & Dollars
If you have a jar of old US coins sitting somewhere, there's a real chance some of them are worth far more than face value, sometimes 50x more. This guide shows you which US coins contain real silver, how much each is worth at today's spot price, and how to tell melt value from collector value before you sell anything. It's the hub: each denomination links to a full breakdown.
How Silver Coin Value Actually Works
Most people inherit a small pile of old US coins and have no idea what they're holding. A 1964 quarter looks almost identical to a modern quarter, but one holds over $13 of silver and the other holds zero. That gap is what this guide is about.
Every silver coin has two possible values: melt value (what the metal alone is worth) and numismatic value (what collectors will pay for the coin itself). For the vast majority of common-date coins, melt value is the floor, the number a refiner or coin dealer works from. The live tool on the homepage gives you that melt floor instantly, so you walk into any transaction knowing the baseline.
The two rules that unlock almost everything: any US dime, quarter, or half dollar dated 1964 or earlier is 90% silver, and anything from 1965 on is usually clad with no silver (half dollars get a 40% transition through 1970). The rest of this guide breaks that down denomination by denomination, then explains the melt-versus-collector question that decides how you should sell.
Which US Coins Contain Silver? Quick Denomination Guide
Here's the short version for each denomination, with a link to the full breakdown, key dates, and melt tables on its own page. Each figure below is melt value at a $75/oz teaching spot price.
Silver Quarters
Struck in 90% silver through 1964: 6.25g, 0.18084 troy oz, about $13.56 melt each. Key dates 1932-D and 1932-S run into the hundreds.
Silver quarter values & key dates →Silver Dimes
Minted 90% silver up to 1964: 2.5g, 0.07234 troy oz, about $5.43 melt each. Mercury and Roosevelt dimes share the same content.
Silver dime melt value →Silver Half Dollars
Three eras: 90% through 1964 ($27.13), 40% for 1965 to 1970 ($11.09), clad after. The trickiest denomination to sort.
Half dollar silver years →Silver Dollars
Morgan and Peace dollars are 90% silver: 26.73g, 0.77344 troy oz, about $58.01 melt each. Most Eisenhower dollars hold no silver.
Morgan & Peace dollar values →Two more silver-bearing US coins worth knowing: War nickels (1942 to 1945) are 35% silver, about $4.22 melt each, covered in our war nickel value guide. And for bulk bags of mixed 90% coins priced by face value, the junk silver calculator handles the total using the $1 face = 0.715 troy oz rule dealers actually use.
Complete US Silver Coin Reference Table
The master reference: every common US silver coin denomination, its year range, weight, silver content, and melt value at a $75/oz spot price. Bookmark it, then use the per-denomination pages above for key dates and deeper detail.
| Coin | Years | Weight | Silver % | Troy Oz Silver | Melt @ $75 |
|---|---|---|---|---|---|
| Dime (Barber/Mercury/Roosevelt) | 1892–1964 | 2.50 g | 90% | 0.07234 | $5.43 |
| Quarter (Barber/Standing Liberty/Washington) | 1892–1964 | 6.25 g | 90% | 0.18084 | $13.56 |
| Half Dollar (Barber/Walking Liberty/Franklin/Kennedy) | 1892–1964 | 12.50 g | 90% | 0.36169 | $27.13 |
| Half Dollar (Kennedy) | 1965–1970 | 11.50 g | 40% | 0.14790 | $11.09 |
| Morgan Dollar | 1878–1921 | 26.73 g | 90% | 0.77344 | $58.01 |
| Peace Dollar | 1921–1935 | 26.73 g | 90% | 0.77344 | $58.01 |
| Eisenhower (S-mint silver) | 1971–1976 | 24.59 g | 40% | 0.31610 | $23.71 |
| American Silver Eagle | 1986–present | 31.10 g | 99.9% | 1.00000 | $75.00 |
| War Nickel | 1942–1945 | 5.00 g | 35% | 0.05626 | $4.22 |
Reference values at $75/oz spot. For any other spot, scale by (your spot ÷ 75). The homepage tool does this live.
How to Tell Which Coins Are Silver
Before any melt math, you need to know a coin actually contains silver. Four quick checks settle it:
- Date: US dimes, quarters, and half dollars dated 1964 or earlier are 90% silver. Halves from 1965 to 1970 are 40%. War nickels (1942 to 1945) are 35%.
- Edge: silver coins show a solid silver-white edge; modern clad coins show an orange-brown copper stripe around the rim.
- Ring: dropped on a hard surface, silver coins give a longer, higher ringing tone; clad coins give a duller thud.
- Weight: a precise scale confirms it. A silver quarter is 6.25g versus 5.67g for clad; the per-denomination pages list every weight.
Once you've confirmed a coin is genuine silver, calculating its melt floor takes seconds. If you want the full weighing method and the scale to use, see our guide on how to weigh silver accurately.
Using Pennyweight (DWT) for Silver Coins
Pennyweight is an older unit you'll still see in coin shops and refinery quotes. One pennyweight (dwt) equals 1.55517 grams, or roughly 1/20th of a troy ounce. It comes from the medieval English penny, which weighed exactly one pennyweight, and has nothing to do with modern one-cent pieces (which contain no silver).
If a buyer quotes "per pennyweight," divide their number by 1.55517 to convert to per-gram, or multiply by 20 to reach per-troy-ounce, then check it against spot. A 90% silver quarter (6.25g) is about 4 pennyweight, so with spot at $75 its silver content works out to roughly $3.38 per pennyweight. Knowing this lets you spot a lowball pennyweight offer in seconds.
Melt Value vs Numismatic Value: When Coins Are Worth More
Every silver coin has a melt floor, but some carry a numismatic ceiling many times higher. Knowing which applies is the difference between selling a coin for its silver and selling it for its collector value.
Melt Value
The raw silver content, calculated by weight × purity × spot price. This is the floor; refiners pay it minus their fee, and it moves with the silver market daily.
Numismatic Value
What collectors pay for the coin as a collectible, based on date, mint mark, condition, and rarity. Can be far above melt for key dates, and it's stable rather than tracking spot.
A common 1964 Kennedy half is worth about $27.13 in melt and roughly the same from a dealer, because the numismatic premium on common dates is near zero. But a 1916-D Mercury dime in good condition can fetch $1,500 or more from collectors while its melt is only about $5.43. Sold by weight at a refinery, that same dime brings a few dollars and a very expensive lesson.
The rule: always check the date and mint mark before selling any silver coin for melt. A two-minute lookup on PCGS or NGC prevents costly mistakes. Once you've confirmed it's a common-date coin, melt value is the right benchmark, and the free tool on the homepage shows that number instantly.
Common Questions About Silver Coins
Which US coins contain silver?
US dimes, quarters, and half dollars dated 1964 or earlier are 90% silver. Half dollars from 1965 to 1970 are 40% silver. War nickels (1942 to 1945) are 35% silver, and Morgan and Peace dollars are 90% silver. Modern circulating coins from 1965 on are copper-nickel clad with no silver, apart from special collector issues sold in Mint sets.
What is the silver content of a 1964 quarter?
A 1964 Washington quarter weighs 6.25 grams and is 90% silver, giving 0.18084 troy ounces of pure silver. At a $75/oz spot price, that's about $13.56 in melt. The same math applies to every Washington quarter from 1932 to 1964 and to earlier Standing Liberty and Barber quarters. Full detail is on the silver quarter value page.
How much silver is in a Mercury dime?
A Mercury dime (1916 to 1945) contains 0.07234 troy oz of silver. It weighs 2.5 grams and is 90% silver, giving a melt value of about $5.43 at $75/oz spot. Roosevelt dimes from 1946 to 1964 use identical specs, so their melt is the same. See the silver dime melt value page for key dates.
How much is a Morgan silver dollar worth in melt?
A Morgan dollar weighs 26.73 grams with 0.77344 troy oz of silver, giving a melt value of about $58.01 at $75/oz spot. Peace dollars share the same weight and content. Most common-date Morgans sell above melt because of collector demand; the silver dollar melt value page covers the premiums.
What is the melt value of a Kennedy half dollar?
Kennedy halves have two silver eras. 1964 Kennedys are 90% silver, worth about $27.13 melt at $75/oz. 1965 to 1970 Kennedys are 40% silver, worth about $11.09. From 1971 on they contain no silver. The half dollar page breaks down all three eras.
Are Eisenhower dollars made of silver?
Most Eisenhower dollars (1971 to 1978) are not silver; they're copper-nickel clad. Only the 40% silver "S-mint" collector versions contain silver, weighing 24.59g with 0.3161 troy oz, about $23.71 melt at $75/oz. Look for an "S" mint mark and original proof packaging to identify the silver ones.
How can I tell which coins are silver?
Check the date first: dimes, quarters, and halves dated 1964 or earlier are 90% silver. Then check the edge: silver coins show a solid silver-white rim, while clad coins show an orange copper stripe. Silver coins also weigh more and give a higher ringing tone. Weight on a 0.1g scale confirms it definitively.
What is the difference between melt value and numismatic value?
Melt value is the raw silver content at current spot, the floor. Numismatic value is what collectors pay based on date, condition, mint mark, and rarity. For common dates, melt is the right benchmark. For key dates like a 1916-D Mercury dime or an 1893-S Morgan, numismatic value can be many times melt, so always check the date before selling for scrap.
How much is a bag of junk silver coins worth?
Dealers price bags of mixed 90% silver coins by face value, using the rule that $1 face = about 0.715 troy oz of silver. So $100 face of 90% coins holds roughly 71.5 troy oz, about $5,363 with silver at $75 before any premium. The junk silver calculator handles bag totals instantly.
How accurate is the silver coin melt calculation?
The melt math is exact given correct inputs: denomination, year, and live spot price. It uses the same weight × purity × spot formula refineries use for the floor. The two moving variables are the live spot price (which changes throughout the day) and any numismatic premium (which melt figures don't include). For melt value alone, accuracy is essentially perfect.
Know the Floor Before You Sell
Old US coins are one of the few places real value hides in plain sight; a single jar of forgotten change can hold hundreds of dollars in silver. Two rules cover most of it: dates 1964 and earlier mean 90% silver for dimes, quarters, and halves, and a quick date-and-mintmark check can reveal a collector premium that turns a melt coin into a numismatic one.
Whatever you have, calculate the melt floor first, using the homepage tool or the reference table above, then open the denomination page for key dates. That floor is the number no honest buyer should go below, and the fastest way to know what your coins are worth before you ever walk into a shop.
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