Precious-Metals Calculators

Hold Gold's free precious-metals calculators help you work out the value and premium of gold, silver, platinum and palladium items from their weight and purity, using live spot prices. Check a coin or bar before you buy or sell, compare premiums, and understand how purity and weight combine to give the actual metal content.

The interactive calculators load in your browser. Use the links below to learn how purity and weight work, or to start tracking a portfolio.