Commodities Calculators
Live gold & silver spot prices — value your metals by weight and purity.
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Know what your metals are worth
The value of gold, silver and other precious metals changes with the live spot market, and it depends on both weight and purity. Working that out manually — converting troy ounces, applying a karat percentage, then multiplying by today's rate — is fiddly and easy to get wrong. Our commodities calculators do it instantly.
Each tool combines live spot pricing with the weight and purity you enter to give an accurate, current valuation, plus the breakdown behind it. Whether you are checking the melt value of jewellery, valuing bullion, or following the market, you get a clear, trustworthy figure in seconds.
What you can do with our commodities calculators
- Value gold or silver by weight and purity at the live spot price
- Convert between grams, troy ounces and karats
- Estimate the melt value of coins, bullion or jewellery
- Follow recent spot-price movements