Unit price calculator

Is the 24-pack of 16.9 oz bottles cheaper than six gallons? Enter price and size and we compare them on the same scale.

1What do you compare by?
Try an example
2Enter the items
Item A
Item B

How to use it

  • Size of one is the amount in a single unit. For “24 × 16.9 fl oz”, pick fl oz, size 16.9, quantity 24.
  • For paper towels or toilet paper sold by the roll, pick Count and enter the number of rolls (or sheets) per pack.
  • Add shipping and subtract coupons before you enter the price.
  • A lower unit price only saves money if you use it all. Buy perishables in amounts you will finish.