How Much Is 4 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), 4 dwt of 18K gold is about $678.68 melt value (before any buyer discount). 1 dwt ≈ 1.555 g.
Pawn shops often pay roughly 50–70% of melt — about $339.34–$475.07 for this dwt (illustrative).
For small dwt, some buyers have minimum fees; combining pieces can improve effective payout.
Quick checks (dwt sellers)
- If the buyer weighs in dwt, you can sanity-check: multiply dwt by ~1.56 to get grams, then compare to your gram estimate.
- If the buyer quotes per dwt, you can cross-check in grams: multiply dwt by ~1.56 g/dwt, then apply the per-gram rate.
Gold Value Calculator
Adjust this price to project a future value. 24K per troy oz.
Total gold value$678.68
Current 18K price • $109.10/gram • $3393.39/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: 4 dwt ≈ 6.22 g of 18K, then apply the same per-gram rate as our gram pages.
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% | $339.34 – $475.07 |
| Local gold buyer / jeweler | 65–80% | $441.14 – $542.94 |
| Online / mail-in buyer | 80–92% | $542.94 – $624.38 |
| Refinery (bulk / high volume) | 88–95% | $597.24 – $644.74 |
Ranges are common experience bands; shops and mail-in buyers vary. Not a quote.
How we calculate melt
In words: convert dwt to grams, then apply the live per-gram rate for 18K. That yields a melt benchmark—not a quote.
Nearby dwt
Same karat, by gram
Related links
FAQ
- How much is 4 pennyweight of 18K gold worth?
- At our current USD spot, 4 dwt of 18K gold is about $678.68 melt (≈ 6.22 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.