All price per unit calculators

Free price per ounce calculator: enter the price and size of two products and see which is cheaper per oz, by how much, and what you save.

Compare the price per pound of meat, produce and bulk foods. Enter price and weight in lb or oz and see which is cheaper per pound instantly.

Find the real price per kilogram of any two products. Enter price and weight in g or kg — even lb or oz — and see which is cheaper per kg.

Compare products by price per 100 g, the unit used on many European shelf labels. Enter price and weight and see the cheaper item at once.

Compare the price per liter of drinks, oil, milk or detergent. Enter sizes in mL, L or fl oz and see which bottle is cheaper per liter.

Compare drinks, shampoo, oil and other liquids by price per fluid ounce. Works with fl oz, cups, pints, quarts, gallons, liters and mL.

Compare packs by cost per item: eggs, batteries, trash bags, tea bags and more. Enter price and count, and see the cheaper pack right away.

Add sales tax to a shelf price and see the total after tax and the real price per ounce, pound or item. Works with any tax rate, in seconds.

Packs of diapers come in every count. Enter the price and number of diapers in each pack to see the real cost per diaper and the cheaper buy.

Compare toilet paper by cost per sheet, not per roll. Enter sheets per roll, number of rolls and price to see which pack is the better deal.

Compare paper towel packs by cost per sheet. Enter sheets per roll, rolls per pack and price, and see which pack really costs less.

Compare detergent by cost per load, not bottle size. Enter the price and the number of loads printed on each bottle or box to find the better deal.

Compare coffee bags by price per pound — 12 oz, 2 lb or 1 kg. Enter the price and weight of each bag and see which coffee is cheaper per pound.

Is the family pack really cheaper? Enter the price and weight of two packs of meat to compare the price per pound and see how much you save.

Is a 6-pack of 12 oz cans or a 2-liter bottle cheaper? Enter both prices and see the cost per fluid ounce or per liter of each, instantly.

Compare baby formula containers by price per ounce of powder. Enter the price and net weight in oz or g of each to find the cheaper container.

Compare dog and cat food bags by price per pound. Enter the price and bag weight in lb or kg and see which bag of kibble costs less per pound.