Compare prices, package sizes and real savings in seconds.
Which is cheaper? Compare the same product in different sizes, prices and units.
Optional: estimate how much the cheaper unit price saves you over time.
Standard ounce and troy ounce are separate choices. US and UK fluid measures are also labeled separately.
A bigger package is not automatically a better deal. The fairest comparison is the price for the same amount ā such as per kilogram, pound, liter, gallon or item.
A unit price removes the confusion caused by different package sizes.
No. Promotions, package sizes and shrinkflation can make a smaller package the better deal. Compare the actual unit price rather than assuming the largest package is cheapest.
A standard ounce is 28.35 g, while a troy ounce used for precious metals such as gold and silver is 31.10 g. They are separate options in this calculator.
Yes. Compatible weight units are automatically converted to the same base.
Yes. Grams, kilograms, standard ounces, troy ounces, pounds and several ton units can be compared.
Yes. US and UK gallons are separate because their volumes differ.