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Pocket guide 2

Unit prices on the shelf: comparing sizes fairly

The big box is not always the better deal. The small number on the shelf label, the unit price, makes the comparison fair.

Reading 1

What it is

Many stores print a price per ounce or per count under the main price. It converts packages of different sizes to the same measure.

Reading 2

Doing it yourself

If no unit price is shown, divide the price by the quantity. A $3.00 jar holding 12 ounces is 25 cents an ounce; a $5.00 jar holding 25 ounces is 20 cents.

Reading 3

Same units

Make sure labels use matching units. One may be per ounce and another per pound, which will make them look very different.

Reading 4

Beyond the math

A lower unit price helps only if the food will not spoil, or you will use it up. We give no shopping or money advice.

Dimeara is an information website, not a bank, lender, credit service, investment firm, or financial adviser. It does not offer loans, credit, accounts, or investments, give personal financial advice, match you with providers, or share your details with banks, lenders, or other partners. Nothing here is financial, tax, or legal advice.

Calibrate your understanding.

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