Sterling Silver Calculator
Calculate the value, weight, and purity of sterling silver items based on weight and market price.
Published by:
isCalculator Editorial Team
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How to use this tool?
This calculator estimates the value of sterling silver items based on weight, purity, and current silver price.
- Enter Weight (grams) – Input the total weight of your item in grams. Use a scale for accuracy.
- Enter Silver Price per Gram (USD) – Look up the current spot price of silver per gram in US dollars.
- Set Purity (%) – Default is 92.5% (standard sterling silver). Adjust if your item has a different purity (e.g., 99.9% for fine silver).
- Click "Calculate" – The tool validates inputs and displays results.
Results explained:
- Total Weight – The weight you entered.
- Pure Silver Weight – Total weight × purity / 100 (the actual silver content).
- Estimated Value – Pure silver weight × price per gram.
Note: All inputs must be in metric (grams). Prices must be in USD per gram. Purity is a percentage (0–100).
Previous Results
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Frequently Asked Questions
Sterling silver is an alloy containing 92.5% silver and 7.5% other metals, usually copper.
The value is calculated by multiplying the pure silver weight (total weight × purity percentage) by the current market price per gram of silver.
You can find the current silver price on financial websites, commodity exchanges, or precious metals dealers.
