2018 Dime Value Guide: P, D & S Mint Marks Worth $0.10-$3,360
2018 Roosevelt Dimes are worth $0.10 to $3,360. Business strikes trade at face value in circulated grades. MS-68 FB specimens reach $475. Silver proofs command premiums.
The 2018 Roosevelt Dime is worth $0.10 to $3,360 depending on mint mark, strike type, and condition.
- Circulated (P/D): $0.10 face value only
- Business Strike MS-67 FB: $40 – $54
- Business Strike MS-68 FB: $240 – $475
- Silver Proofs PR-70 DCAM: $70 – $149
- Major Errors: $3,360 (2018-P steel planchet error)
Value for common business strikes depends entirely on achieving the Full Bands (FB) or Full Torch (FT) designation and top-population grades.
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2018 Roosevelt Dime: Market Overview
The 2018 Roosevelt Dime presents a stark market dichotomy. Philadelphia and Denver Mints produced over 2.2 billion business strikes for circulation, making them among the most common modern U.S. coins. In any grade below MS-67 with Full Bands designation, these dimes carry no premium over their 10-cent face value.
However, the San Francisco Mint created four distinct collector versions—clad proof, silver proof, silver reverse proof, and limited edition silver proof—with combined mintages under 1.3 million coins. The market for all 2018 dimes is governed by two factors: strike quality (Full Bands for business strikes, Deep Cameo for proofs) and condition rarity at the top of the grading scale.
The most valuable 2018 dime is neither a perfect proof nor a top-grade business strike, but a major mint error: a 2018-P struck on an incorrect steel planchet, which sold for $3,360 despite grading only MS-61. This guide covers identification, grading, values, and market insights for all 2018 Roosevelt Dime issues.
How to Identify Your 2018 Dime
All 2018 dimes share the Roosevelt design that has been in continuous use since 1946. Designer John R. Sinnock's initials "JS" appear at the truncation (base) of Roosevelt's neck on the obverse.
Obverse: Features a left-facing profile of President Franklin D. Roosevelt, with inscriptions "LIBERTY," "IN GOD WE TRUST," and the date 2018. The mint mark appears directly above the date.
Reverse: Displays a torch (representing liberty) centered between an olive branch (peace) on the left and an oak branch (strength) on the right. Inscriptions include "UNITED STATES OF AMERICA," "E PLURIBUS UNUM," and "ONE DIME."
Mint Marks: The mint mark location is on the obverse, directly above the date. "P" indicates Philadelphia Mint (business strike), "D" indicates Denver Mint (business strike), and "S" indicates San Francisco Mint (all proof and reverse proof strikes). The absence of a mint mark does not occur on 2018 dimes, as Philadelphia began adding "P" to all denominations (except cents) starting in 2017.
Distinguishing Strike Types: Business strikes from P and D mints have a satin finish with flowing luster. Proof coins from the S mint feature mirror-like fields and frosted devices with sharp, squared rims. Reverse proof coins (also S mint) reverse this effect with frosted fields and mirror devices. The edge is reeded with 118 reeds on all versions.
Composition Identification: Clad coins (P, D, and S clad proofs) weigh 2.27 grams and show a copper core when viewed edge-on. Silver proofs and reverse proofs weigh 2.50 grams and display uniform silver coloring on the edge. Silver issues have a brighter, whiter appearance than clad coins.
2018 Dime Values by Mint and Grade
2018-P Roosevelt Dime (Business Strike)
Mintage: 1,193,000,000. With over one billion struck, the 2018-P is extraordinarily common in all circulated grades. Numismatic value exists only for top-population examples with the Full Bands (FB) designation at PCGS. The market demonstrates that the FB designation is not merely additive—it's the primary gateway to any premium. A coin without FB, even at MS-67, trades for about $17, while an MS-67 FB commands $40-$54, representing a 3-4x multiplier. At MS-68, the value escalates exponentially due to top-population demand from registry set collectors.
| Grade | Without FB | With Full Bands (FB) |
|---|---|---|
| Circulated | $0.10 | N/A |
| MS-60 to MS-64 | $1 – $3 | $2 – $5 |
| MS-65 | $1 | $8 |
| MS-66 | $5 | $12 |
| MS-67 | $17 | $40 – $54 |
| MS-68 | $30 – $40 | $475 |
Auction Record: $475 for MS-68 FB (PCGS CoinFacts)
2018-D Roosevelt Dime (Business Strike)
Mintage: 1,006,000,000. The Denver issue is equally common with similar value characteristics. NGC uses the Full Torch (FT) designation, which is slightly stricter than PCGS's FB standard, requiring both horizontal band separation and vertical line definition. Coins certified by NGC with FT can command a specialist premium among registry collectors who value the more difficult designation.
| Grade | Without FT | With Full Torch (FT) |
|---|---|---|
| Circulated | $0.10 | N/A |
| MS-60 to MS-64 | $1 – $3 | $2 – $5 |
| MS-65 | $2 | $10 |
| MS-66 | $7.50 | $15 |
| MS-67 | $20 | $30 – $45 |
| MS-68 | $35 – $50 | $240 – $275 |
2018-S Clad Proof Dime
Mintage: 535,221. Sold only in the 2018 U.S. Mint Proof Set (Product 18RGA). These clad proofs feature the standard copper-nickel composition and represent the most common 2018-S collector dime. Value depends heavily on achieving both the PR-70 grade and Deep Cameo (DCAM) designation. The market shows significant resistance at PR-69, with PR-70 DCAM examples commanding 2-4x the price.
| Grade | Value |
|---|---|
| PR-69 DCAM | $10 – $16 |
| PR-70 DCAM | $38 – $130 |
Auction Record: $38 for PR-70 DCAM (PCGS CoinFacts)
2018-S Silver Proof Dime
Combined Mintage: 567,053 (517,053 from regular Silver Proof Set + 50,000 from Limited Edition Set). These 90% silver proofs were sold in both the 2018 U.S. Mint Silver Proof Set (Product 18RH) and the Limited Edition Silver Proof Set (Product 18RHN). The intrinsic silver content establishes a melt value floor of approximately $3.63, significantly higher than the clad version. Limited Edition pedigreed coins can command premiums if certified with that designation, though the physical coins are identical.
| Grade | Value |
|---|---|
| PR-69 DCAM | $15 – $25 |
| PR-70 DCAM | $70 – $149 |
2018-S Silver Reverse Proof Dime
Mintage: 199,116. Sold only in the 2018-S San Francisco Mint 50th Anniversary Silver Reverse Proof Set (Product 18XC). This is the scarcest 2018 dime by mintage, featuring the distinctive reverse proof finish with frosted fields and mirrored devices. Note that PCGS CoinFacts incorrectly lists the mintage as 350,820; the U.S. Mint's official sales figure of 199,116 is correct. Despite the low mintage, market values remain modest because collectors primarily purchased these sets complete rather than breaking them out.
| Grade | Value |
|---|---|
| PR-69 | $5.50 – $36 |
| PR-70 | $36 – $49 |
Source: Multiple eBay auction records (PCGS CoinFacts)
Grading Your 2018 Roosevelt Dime
Understanding grade is essential for valuing 2018 dimes, as the difference between circulated (10¢) and MS-68 FB ($475) represents a 4,750x value multiplier. This section covers both circulated and mint state grading, with emphasis on the critical Full Bands (FB) and Full Torch (FT) designations.
Good-4 (G-4): Heavy wear across entire coin. Date barely legible. Roosevelt's profile shows as a flat outline with no detail. Reverse torch is worn smooth with no band definition visible. Rim merges with field in some areas. No premium value—worth face value only.
Very Fine-20 (VF-20): Moderate wear visible on high points. Roosevelt's hair shows major detail loss but some strands visible. Cheek shows flatness. Reverse torch bands are worn but some separation may be visible between upper and lower bands. Olive and oak leaves show partial detail. Still worth only face value.
Extremely Fine-40 (EF-40): Light wear on highest points only. Roosevelt's hair above ear shows slight flatness. Cheek retains most detail. Reverse torch shows band separation but lacks sharpness. Vertical torch lines visible but not fully defined. Worth face value in this grade.
About Uncirculated-50 to 58 (AU-50/58): Slight wear on highest points—Roosevelt's cheek and hair above ear, torch bands. Most original luster remains, particularly in protected areas. No premium for 2018 issues; worth face value.
Mint State-60 to 63 (MS-60 to MS-63): No wear but numerous contact marks visible to naked eye. Luster may be impaired from bag marks. For business strikes, torch bands may show contact or incomplete separation. Worth $1-$5 depending on designation.
Mint State-64 to 65 (MS-64 to MS-65): Fewer contact marks than lower grades. Luster is good but not exceptional. The Full Bands designation becomes critical here. Without FB/FT, an MS-65 trades for $1-$2. With FB/FT, value jumps to $8-$10.
Full Bands (FB) Criteria - PCGS Standard: The upper and lower horizontal bands of the torch must show complete separation with no breaks or points of contact. The bands must not have significant cuts or marks that obscure the separation. Vertical torch lines are not a factor for PCGS's FB designation. Most 2018 business strikes fail to achieve FB due to die wear or insufficient striking pressure.
Full Torch (FT) Criteria - NGC Standard: More stringent than FB. Requires not only separated horizontal bands but also fully separated and defined vertical lines running through the torch. This makes FT significantly harder to achieve and more valuable among specialists.
Mint State-66 to 67 (MS-66 to MS-67): Excellent eye appeal with minimal marks. Strong luster. At MS-67, the FB/FT designation creates the largest relative value gap: $17 without vs. $40-$54 with FB. Registry set collectors drive demand for these top-population candidates.
Mint State-68 (MS-68): Near-perfect coin with exceptional luster and strike quality. Marks are microscopic and visible only under magnification. The MS-68 FB grade represents the practical ceiling for 2018 business strikes, commanding $240-$475 depending on mint. No MS-69 or MS-70 business strikes have been certified by major services.
Proof Grades (PR-69 to PR-70): For San Francisco proof issues, grading focuses on surface quality rather than strike, which is uniformly sharp. PR-69 allows one or two minor imperfections visible under 5x magnification. PR-70 is technically perfect with no flaws visible at 5x. The Deep Cameo (DCAM) designation requires heavy frost on devices contrasting with deeply mirrored fields. This designation is standard on modern proofs but essential for maximum value.
2018 Dime Mint Errors and Values
While die varieties are insignificant for 2018 dimes, mint errors represent the category's most valuable coins. The single most expensive 2018 dime is a major mint error, not a perfect grade.
2018-P Struck on Steel Planchet - Record Price: $3,360
On August 20, 2023, Heritage Auctions sold a 2018-P Roosevelt Dime graded PCGS MS-61 for $3,360. This extraordinary price for a coin in a low uncirculated grade (typically worth $1-$2) is entirely due to the error nature. The coin was struck on a 1.5-gram steel planchet instead of the correct 2.27-gram clad planchet. Such "wrong planchet" or "off-metal" errors are exceptionally rare in modern U.S. Mint production, where quality control is stringent. This error likely occurred when a foreign planchet intended for another country's coinage ended up in the U.S. Mint's dime production line. The value derives from profound rarity rather than condition.
Source: PCGS Auction Prices, CoinWeek Analysis
Off-Center Strikes
Off-center errors occur when the planchet is not properly centered in the collar during striking. Value depends critically on two factors: the percentage off-center and whether the date and mint mark remain visible. Minor off-center strikes (5-15% off) with full date are worth $10-$70. Major off-center strikes (30-60% off) showing dramatic misalignment command $150-$350. Coins more than 70% off-center typically lose the date and mint mark, reducing value despite the dramatic appearance.
Missing Clad Layer Errors
These errors occur when the copper-nickel outer layer fails to bond to one side of the copper core during planchet preparation. The result is a coin with normal appearance on one side and exposed red copper on the other. These errors are distinctive and easily authenticated, trading for $20-$100 depending on which side is affected and overall eye appeal. Note that retail asking prices can be significantly higher, but realized sales typically fall within this range.
Broadstrikes (Struck Out of Collar)
When the retaining collar fails to contain the planchet during striking, the metal spreads beyond normal diameter, creating a wide, thin coin with a plain (not reeded) edge. These are among the most common mint errors, valued at $5-$15 for typical examples. Dramatic broadstrikes showing significant diameter expansion can command modest premiums.
Die Chips, Die Cracks, and Die Breaks
Small die chips appear as raised "blobs" of metal, while die cracks appear as raised lines on the coin's surface. These are extremely common on modern coinage and add negligible value ($1-$5) unless the crack or chip is dramatic. Major die breaks or "cuds" (large pieces of the die breaking away, leaving a blob of metal at the rim) are scarcer and can command $25-$100+ depending on size and location.
⚠️ Authentication Required
Major mint errors attract counterfeits and post-mint damage passed off as genuine errors. Always have significant errors authenticated by PCGS or NGC Error Coin Services before purchasing or selling. The steel planchet error mentioned above would be nearly impossible to replicate convincingly, but other error types can be faked through post-mint manipulation.
Authentication and Altered Coin Detection
Modern Roosevelt Dimes face fewer authentication challenges than earlier series, but cleaning, alteration, and misrepresentation remain concerns. The primary threats are cleaned coins misrepresented as original and altered mint marks.
Cleaned coins destroy numismatic value. The most common indicator is hairlines—fine, non-parallel scratches often running in circular or "wipe" patterns from cloth or chemical cleaning. These differ from die polishing lines, which are mint-made, raised, and run in parallel directions. Hairlines are best detected by tilting the coin under a single bright light source. Any coin with hairlines will not receive a straight numerical grade from PCGS or NGC.
Chemical cleaning or "dipping" can remove tarnish but also strips away original surface characteristics. Dipped coins often display an unnatural, flat-bright appearance with diminished luster. Original mint state coins show flowing, cartwheel luster that rotates across the surface when tilted. Proof coins should display deeply mirrored fields with sharp contrast to frosted devices. A polished business strike passed off as a proof will show rounded rims, weak device details, and mirror fields that appear to flow over the designs rather than stopping at their edges.
Added mint marks represent another common alteration. A 2018-P business strike might have a fake "S" added to mimic a proof. Detection requires examining the mint mark area under magnification for discoloration from adhesive or heat, tool marks around the mark, or inconsistency in the mark's shape and depth compared to genuine examples. Comparing the coin to certified examples in the same grade provides reference standards.
For significant purchases—particularly error coins, top-grade business strikes with FB designation, or PR-70 DCAM proofs—certification by PCGS or NGC provides authentication and grade guarantee. While certification costs $20-$50+ depending on service level, it's essential insurance for coins valued above $100. The major services maintain comprehensive databases of counterfeits and alterations, and their encapsulation prevents post-certification tampering.
For proof sets purchased directly from the U.S. Mint in original government packaging, authentication concerns are minimal. However, once coins are removed from their protective capsules, they become vulnerable to mishandling. Never purchase "raw" (uncertified) proofs claimed to be PR-70 without expert authentication, as the difference between PR-69 and PR-70 is often invisible to the untrained eye but creates substantial value gaps.
Proper Storage and Preservation
Proper preservation is critical for maintaining the value of 2018 dimes, particularly high-grade business strikes with Full Bands designation and perfect proof specimens. Improper storage can permanently destroy numismatic value.
Never touch the obverse or reverse surface of any coin. Natural skin oils contain acids that permanently etch fingerprints onto metal surfaces, destroying both luster and value. Always handle coins by the edge, ideally while wearing soft cotton gloves. Even a single fingerprint on a PR-70 DCAM proof can downgrade it to PR-69 or lower, erasing hundreds of dollars in value.
Environment matters critically. Store coins in a stable, climate-controlled environment between 65-70°F (18-24°C) with relative humidity below 50%. Basements subject to dampness and attics subject to temperature extremes are unsuitable storage locations. High humidity promotes toning on silver coins and corrosion on clad issues. Temperature fluctuations cause expansion and contraction that can damage holders and promote moisture condensation.
Holder selection is crucial. Avoid all soft plastic flips or albums containing Polyvinyl Chloride (PVC). PVC breaks down over time, leaching onto coin surfaces and creating sticky, green, irreversible damage. Use only inert, archival-quality materials such as Mylar (polyethylene terephthalate) flips, acrylic capsules, or the sealed "slabs" used by professional grading services. Coins received from the U.S. Mint in original government packaging (OGP) should remain in those holders unless being submitted for grading, as the Mint uses archival-safe materials.
For certified coins in PCGS or NGC holders, no additional protection is needed. The sealed holders provide complete protection and should not be opened. Store slabbed coins vertically in boxes designed for the purpose, avoiding stacking horizontally which can stress the holders. While certified coins are protected from environmental damage, they still require proper storage conditions to prevent holder deterioration.
For high-value raw coins, individual rigid holders provide best protection. Air-Tite capsules with foam rings prevent movement and provide excellent visibility while maintaining an inert environment. For proof coins, black-insert Air-Tites enhance visual appeal and protect mirror surfaces from scratches.
💡 Preservation Priority
Never clean a coin. Any cleaning, even gentle cleaning, destroys originality and numismatic value. A lightly toned original coin is always more valuable than a cleaned "bright" coin. If you believe a coin needs cleaning, it means you should get it professionally graded instead—grading services will identify whether cleaning has occurred and assign appropriate grades.
Notable 2018 Dime Auction Results
Recent auction activity demonstrates the market dynamics for 2018 Roosevelt Dimes, with condition rarity and errors commanding significant premiums over common examples.
The auction record for any 2018 dime is held by the 2018-P Roosevelt Dime struck on a steel planchet error, which realized $3,360 on August 20, 2023, despite grading only MS-61. (PCGS Auction Prices) This demonstrates that major mint errors far outvalue even perfect examples of common issues.
For top-grade business strikes, a 2018-P MS-68 FB sold for $475, establishing the market ceiling for common business strikes. (PCGS CoinFacts) This price reflects top-population demand rather than inherent rarity, as the coin itself comes from a 1.19 billion mintage.
Among proof issues, a 2018-S Clad Proof PR-70 DCAM achieved $38 at auction, (PCGS CoinFacts) though retail prices for similar examples range up to $130. The spread between auction and retail reflects dealer markups and the difficulty of achieving PR-70 grades consistently.
Silver reverse proof examples in PR-69 grade have realized $5.50-$36 in multiple eBay auctions, while PR-70 examples command $36-$49. Despite the reverse proof's lower mintage (199,116 vs. 535,221 for clad proofs), values remain modest because most collectors kept complete sets rather than breaking them out for individual coin registry competition.
Market activity indicates strong demand for FB/FT designated business strikes at MS-67 and above, with FB specimens trading at 3-4x premiums over non-FB examples in the same numerical grade. The Full Bands designation has become the determining factor in value for modern Roosevelt Dimes, more important than numerical grade differences between MS-65 and MS-67.
Frequently Asked Questions
How much is my 2018 dime worth?
A standard circulated 2018-P or 2018-D dime from pocket change is worth exactly 10 cents. Uncirculated examples trade for $1-$5 unless they achieve the Full Bands (FB) or Full Torch (FT) designation, which adds substantial premiums. Top-grade examples reach $240-$475. San Francisco proof issues range from $10-$149 depending on composition, finish, and grade.
How do I identify the mint mark on my 2018 dime?
The mint mark appears on the obverse (front), directly above the date "2018". Look for a small letter: "P" for Philadelphia, "D" for Denver, or "S" for San Francisco. Use magnification if needed, as the mark is small. All 2018 dimes have mint marks; none were struck without one.
What is Full Bands (FB) and why does it matter so much?
Full Bands (FB) is PCGS's designation requiring complete separation of the horizontal bands on the reverse torch with no breaks or contact points. Full Torch (FT) is NGC's stricter standard that also requires fully defined vertical torch lines. These designations matter because they indicate a strong, well-executed strike. For 2018 business strikes, FB/FT designation creates 3-4x value multipliers—an MS-67 without FB trades for ~$17 while MS-67 FB commands $40-$54. Most coins fail to achieve FB due to die wear or insufficient striking pressure.
Should I get my 2018 dime professionally graded?
Grading is cost-effective only for coins likely to grade MS-67 FB or higher for business strikes, or PR-70 DCAM for proofs. Since grading costs $20-$50+ per coin depending on service level and turnaround time, you need potential value exceeding $100 to justify the expense. Circulated examples and common mint state coins below MS-67 should not be graded. For suspected errors, particularly major errors like wrong planchets, grading provides essential authentication even at lower numerical grades.
What are the different 2018-S proof types and how do I tell them apart?
The San Francisco Mint produced four types: (1) Clad Proof - standard copper-nickel composition with mirror fields and frosted devices, (2) Silver Proof (regular) - 90% silver with same finish as clad, (3) Silver Proof Limited Edition - physically identical to regular silver proof but from special limited set, and (4) Silver Reverse Proof - 90% silver with frosted fields and mirror devices (opposite of regular proof). You can distinguish clad from silver by weight (2.27g vs 2.50g) or edge color (copper core visible on clad, uniform silver on silver coins). Regular and reverse proofs differ in their contrasting surfaces, easily visible under proper lighting.
How should I store my 2018 dimes?
Store coins in climate-controlled environment between 65-70°F with humidity below 50%. Use only archival-quality holders: Mylar flips, Air-Tite capsules, or NGC/PCGS slabs. Never use soft PVC plastic which breaks down and damages coins. Always handle by edges only, preferably with cotton gloves. Never clean coins under any circumstances, as cleaning destroys value. For proof sets in original U.S. Mint packaging, leave them sealed in those holders.
Are there any valuable errors on 2018 dimes?
Yes. The most valuable 2018 dime is a major mint error: a 2018-P struck on a steel planchet, which sold for $3,360. More common errors include off-center strikes ($10-$350 depending on severity and date visibility), missing clad layer errors ($20-$100), and broadstrikes ($5-$15). Minor die chips and cracks are common but add minimal value ($1-$5) unless dramatic. Any major error should be authenticated by PCGS or NGC before purchase or sale.
Can I find valuable 2018 dimes in circulation?
Finding a 2018 dime worth more than 10 cents in pocket change is extremely unlikely. With over 2.2 billion business strikes produced, circulated examples have no premium. The valuable versions are either top-grade mint state coins with Full Bands (which never circulated) or San Francisco proof issues (which were never released for circulation). Your best chance is finding a mint error—off-center strikes, missing clad layer, or broadstrikes—which do occasionally appear in circulation and can be worth $10-$350+.
What's the difference between PCGS FB and NGC FT designations?
PCGS uses "Full Bands" (FB), requiring only that the horizontal torch bands show complete separation with no contact points. NGC uses "Full Torch" (FT), which is stricter: it requires both separated horizontal bands AND fully separated and defined vertical torch lines. An MS-67 coin might receive FB from PCGS but fail to achieve FT from NGC. Among specialists, FT is considered the more difficult designation and can command premiums, though both standards indicate superior strike quality.
Why did the 2018-P steel planchet error sell for so much money?
The $3,360 sale price reflects extreme rarity rather than condition. Wrong planchet errors—where a coin is struck on metal intended for different coinage—are among the rarest modern mint errors due to stringent quality control. This 2018-P was struck on a 1.5-gram steel planchet instead of the correct 2.27-gram clad planchet, likely from foreign coinage production. Only a handful of such errors escape the Mint each year. The low MS-61 grade is irrelevant; collectors pay for the error's rarity, not its condition.
Research Methodology and Sources
This analysis draws from comprehensive sources including PCGS CoinFacts and NGC Coin Explorer census data, official U.S. Mint production and sales records, Heritage Auctions and eBay realized prices, and dealer retail pricing from APMEX and other major numismatic retailers. Mintage figures come from official U.S. Mint reports. Melt values are calculated using spot metal prices as of November 10, 2025, from Trading Economics (copper), KITCO (nickel), and JM Bullion (silver).
Strike designation criteria (Full Bands and Full Torch) are sourced from official PCGS and NGC grading standards. Error coin information comes from PCGS Auction Prices, Mike Byers/CoinWeek error coin analysis, and established hobby references including Variety Vista and Wexler Doubled Die Files. Authentication and preservation guidance follows standards published by major grading services and the U.S. Mint's official coin care guidelines.
All values represent market conditions as of November 2025 and are subject to change based on precious metal spot prices, collector demand, and population reports. Prices reflect typical retail ranges; actual realized prices in auction settings may vary. For current market values, consult PCGS and NGC price guides, recent auction results, and dealer inventories.
ℹ️ Value Disclaimer
Coin values fluctuate based on precious metal prices, market demand, and certified population reports. The values presented represent typical retail ranges as of November 2025. Actual selling prices may be higher or lower depending on individual coin characteristics, market conditions, and venue. For significant coins, obtain multiple professional opinions and recent auction comparables before buying or selling.
