Coin Comparison Tool
Compare bullion coins by metal, weight, purity, mintage, premium and collector data.
PlannedTrack bullion values, calculate premiums, compare precious metals and make smarter collecting decisions with Bullion Tracker's free tools and calculators.
Estimate the raw metal value of gold, silver or copper using live spot prices, weight and purity.
Open melt calculatorWhether you're stacking silver, collecting sovereigns or tracking gold prices, these free bullion calculators help you understand value, premiums and market movements.
Calculate the estimated metal value of bullion coins, bars and rounds using metal type, purity, weight and live spot prices.
Most popular Calculate melt value →Compare an asking price against melt value and see how much premium you are paying above the precious metal content.
Buying helper Check premium →View the live gold to silver ratio, learn what it means and compare the current ratio with historical ranges.
Live data View live ratio →Quick converters for working with live precious metal prices by gram, troy ounce and common UK bullion coin weights.
View gold, silver and copper spot prices per troy ounce, gram and kilogram.
Quick converter Open converter →Convert between grams, troy ounces, kilograms and standard ounces for bullion weights.
Weight helper Convert weights →Add full, half, quarter, double and five sovereigns to estimate actual gold weight and melt value.
UK favourite Calculate sovereigns →These tools are planned for future Bullion Tracker updates and will help with coin comparisons, stack planning and UK collecting decisions.
Compare bullion coins by metal, weight, purity, mintage, premium and collector data.
PlannedSet targets such as 100oz silver or a sovereign date run and track your progress.
PlannedQuickly check which UK bullion coins may be capital gains tax exempt.
PlannedBullion calculators help collectors and stackers make faster decisions by converting live metal prices into useful numbers. Instead of looking only at a dealer price, you can estimate melt value, premium, price per gram and total precious metal content.
That makes it easier to compare coins, bars and rounds before buying, selling or adding items to your Bullion Tracker collection.
Gold and silver are commonly priced by the troy ounce, but many collectors think in grams, sovereigns, coins, bars or total stack value. Bullion Tracker's tools are designed to bridge that gap so you can understand the numbers behind your collection.
These calculators are for education and tracking only. Dealer prices, premiums, postage, condition and demand can all affect the final buy or sell price.
The melt value is the estimated value of the precious metal inside a coin, bar or round. It is based on the item's metal, weight, purity and current spot price.
A bullion premium is the difference between the metal value and the price being charged. The premium calculator shows that difference as a value and percentage.
The gold silver ratio shows how many ounces of silver are equal in value to one ounce of gold. Some collectors use it to compare whether gold or silver looks relatively expensive.
A full gold sovereign contains approximately 0.2354 troy ounces of pure gold. The sovereign calculator uses this to estimate total gold weight and melt value.