How Much Is 1 Pennyweight of 18K Gold Worth?
Estimates use the same USD spot basis as our calculators. Not financial advice, not a purchase offer, and not a guarantee of what any buyer will pay.
At the live spot used on this site (USD), 1 dwt of 18K gold is about $169.11 melt value (before any buyer discount). 1 dwt ≈ 1.555 g.
Pawn shops often pay roughly 50–70% of melt — about $84.55–$118.38 for this dwt (illustrative).
Micro lots are easy to mix across karats; sort by stamp before you treat one dwt total as one purity.
Quick checks (dwt sellers)
- Be explicit about “troy” units; precious metals pricing uses troy measure, not standard ounces.
- If you only have a grams scale, convert once and stick to one unit to avoid rounding drift across steps.
Gold Value Calculator
Adjust this price to project a future value. 24K per troy oz.
Total gold value$169.09
Current 18K price • $108.73/gram • $3381.88/oz
Formula: weight × karat multiplier × spot price. 14K = 0.585, 18K = 0.75, 10K = 0.417.
Same USD spot basis as the estimates on this page. Adjust weight, unit, or karat to explore scenarios.
How pennyweight maps to grams
Pennyweight (dwt) is a troy-unit habit in some US markets. For pricing we convert to grams: 1 dwt ≈ 1.56 g of 18K, then apply the same per-gram rate as our gram pages.
How we calculate melt
In words: 1 dwt → grams (troy conversion) → 18K per-gram price → melt total. Buyers then apply their own % haircut.
What buyers might pay (illustrative)
These bands are typical percentages of melt for this weight—not spot, not a guaranteed offer.
| Buyer type | Typical % of melt | Est. offer (USD) |
|---|---|---|
| Pawn shop | 50–70% | $84.55 – $118.38 |
| Local gold buyer / jeweler | 65–80% | $109.92 – $135.29 |
| Online / mail-in buyer | 80–92% | $135.29 – $155.58 |
| Refinery (bulk / high volume) | 88–95% | $148.82 – $160.65 |
Ranges are common experience bands; shops and mail-in buyers vary. Not a quote.
Nearby dwt
Same karat, by gram
Related links
FAQ
- How much is 1 pennyweight of 18K gold worth?
- At our current USD spot, 1 dwt of 18K gold is about $169.11 melt (≈ 1.56 g). Pennyweight (dwt) is common in US jewelry stamping.
- How do you convert dwt to grams?
- 1 dwt = 1.55517384 g (one twentieth of a troy ounce). We use that factor consistently with the rest of the site.
- Is dwt the same as a regular ounce?
- No. Pennyweight is a troy-based unit: 20 dwt = 1 troy ounce. Regular (avoirdupois) ounces are different. Precious metals pricing typically uses troy units.
- Will I get full melt value when selling?
- Buyers typically pay a percentage of melt. Treat this page as a benchmark, not a payout guarantee.