Scrap Gold Calculator
Instant scrap gold valuation & dealer spread estimation.
Reality Check Mode
Showing theoretical stock market value
Market Value
Today, 10 Grams of 14K gold is worth approx$0.00 on the spot market.
Ready to sell?
Get a competitive offer from our partners.
30 Day Trend (USD/oz)
+0.0%📚 How to Calculate Gold Price - Complete Guide
⚖️ Gold Weight Calculator - Weighing Your Gold
Accurately weighing your gold is the first critical step. You can use any small scale, but for precision, a calibrated jewelry scale is recommended. Most household digital scales work fine for larger pieces.
Pro Tip:
Test your scale's accuracy before weighing gold! Use a US nickel (exactly 5.00 grams) or a penny (exactly 2.5 grams) as a reference. If your scale shows different values, it needs calibration or replacement.
Weight Units Explained:
Common Mistake:
Don't confuse troy ounces (ozt) with regular ounces (oz). In jewelry, "ounce" typically means troy ounce. Using the wrong unit causes a 10% error in your calculation!
🔬 Gold Karat Calculator - Understanding Purity
Most jewelry isn't pure gold. Since gold is a soft metal, it's mixed with other metals (alloys) to increase durability. The purity tells you what percentage of the total weight is actual gold.
Two Ways to Express Purity:
Finding Purity Stamps:
Look inside rings, on clasps of necklaces/bracelets, or on the backs of earrings. Common locations are hidden surfaces. You may need a magnifying loupe to see tiny engravings.
Common Purities in the US (Gold Calculator 10K, 14K, 18K, 22K):
Watch Out for These Stamps:
GF (Gold Filled) - Only a thick layer, NOT solid gold
GP, PL, GPL (Gold Plated) - Thin coating over base metal
HGE (Heavy Gold Electroplate) - Still just plating
Rolled/RL (Gold Rolled) - Thick plating, common in vintage watches
These items have minimal gold value!
📈 Live Gold Price Calculator - Current Gold Spot Price
The spot price is the current market price for immediate delivery of pure gold, quoted per troy ounce. This is the benchmark used worldwide for gold valuation. Our gold price calculator uses real-time spot prices.
Important Facts About Gold Prices:
Where to Check Current Prices:
Reliable sources include Kitco.com, GoldPrice.org, financial news sites (Bloomberg, Reuters), or our calculator's live price display. Avoid random websites—stick to established precious metals authorities.
What Affects Gold Prices?
🧮 Gold Price Calculation - How to Calculate Gold Value
Once you have the three key values (weight, purity, spot price), calculating your gold's value is straightforward. Use our gold price calculator by gram or ounce for instant results.
Gold Value Calculation Formula:
Value = (Weight in troy oz) × (Purity %) × (Spot Price per troy oz)
Gold Calculator Per Gram Example (14K Gold):
Let's say you have a 14K gold necklace weighing 33 grams, and gold is trading at $2,650 per troy ounce.
33 grams ÷ 31.1 = 1.061 troy ounces
14K = 14 ÷ 24 = 0.583 (or 58.3%)
1.061 × 0.583 × $2,650 = $1,639.85
Quick Tip:
Our scrap gold calculator does all this math instantly! Just enter your weight, select purity (10K, 14K, 18K, 22K, or 24K), and see results in real-time. Perfect for calculating gold value per gram or by ounce.
📊 Gold Purity Quick Reference - Karat to Percentage
Use this gold karat calculator reference to understand different purities. Our scrap gold calculator supports all common karats.
| Karat | Fineness | Purity % | Description |
|---|---|---|---|
| 10K | 417 | 41.7% | Lowest purity jewelry, more durable |
| 14K | 583/585 | 58.3% | Most common for jewelry in the US |
| 18K | 750 | 75.0% | Higher-end fine jewelry |
| 22K | 916/917 | 91.6% | Rare in US, common in Asia/Middle East |
| 24K | 999/999.9 | 99.9% | Pure gold, typically bars and coins only |
Beware of Fake Gold Stamps:
These markings mean it's NOT solid gold and worth significantly less!