Unit Price Calculator
Compare two package sizes by true price per unit.
Better value
Option B
9.1% cheaper per unit
A per unit
$0.29
B per unit
$0.26
Compare the only number that matters
Unit price — cost divided by quantity — cuts through package-size games. The bigger box usually wins but not always: 'family size' sometimes carries a premium, and sales routinely make the small package the bargain.
Shelf tags and their fine print
Stores post unit prices, but not always in matching units — one brand per ounce, another per 100 count. Converting to one unit (as here) is the only honest comparison; and a bargain per ounce is no bargain if the surplus expires unused.
Frequently asked questions
- How does the Unit Price Calculator work?
- Compare two package sizes by true price per unit.
- Is the Unit Price Calculator free to use?
- Yes. The Unit Price Calculator is completely free, runs entirely in your browser, and requires no account or sign-up. Your inputs never leave your device.
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