Price Per Unit Calculator
A versatile tool to compare the cost of different items by calculating their price per unit (e.g., per ounce, per item, per gallon).
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Understanding the Price Per Unit Calculator
What is Price Per Unit?
The "price per unit" is a calculation that determines the cost of a single item within a larger package. This is one of the most effective strategies for comparison shopping, as it allows you to see the true cost of individual items, regardless of how they are bundled. Whether you're buying soda cans, batteries, or pencils, knowing the price per unit helps you identify the best value and make smarter purchasing decisions.
How to Calculate Price Per Unit
The formula to find the price per unit is very simple:
Formula
Price per Unit = Total Package Price / Number of Units in PackageFor example, if a 12-pack of soda costs $9.00, the calculation is:
$9.00 / 12 units = $0.75 per unit (can)
Practical Example
Suppose you need AA batteries and you find two different packages:
- Package A: An 8-pack of batteries for $7.99
- Package B: A 24-pack of the same batteries for $20.99
The 24-pack costs more upfront, but is it the better deal? Let's calculate the price per unit:
- Package A: $7.99 / 8 units = $1.00 per battery
- Package B: $20.99 / 24 units = $0.87 per battery
The calculation shows that buying the larger 24-pack (Package B) saves you 13 cents per battery.
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