PMR's Gold Price Calculator
Enter weight in grams, select karat, and set the current spot price per troy ounce.
Inputs
Weight (grams)
Karat
24K (99.9%)
22K
21K
20K
18K
14K
10K
Spot price per troy oz (USD)
Results
Pure gold grams
0.00 g
Pure gold troy ounces
0.0000 oz t
Melt value
$0.00
Formula: pure grams = grams × (karat ÷ 24). Troy ounces = pure grams ÷ 31.1034768. Melt value = troy ounces × spot price.