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Unit Price Calculator

Compare grocery package sizes and detect shrinkflation with unit pricing

Grocery Unit Price Comparer

Compare packaging sizes to find the genuine bargain and uncover deceptive packaging shrinkflation.

$
Unit Rate:$0.249 / oz
Normalized:$0.2494 / oz
★ Best Value
$
Unit Rate:$0.177 / oz
Normalized:$0.1769 / oz
Save 29.1% vs highest

About Unit Price Calculator

Compare packaging sizes to find the best value per ounce, pound, gram, kilogram, liter, or count with percentage savings metrics.

Key Capabilities & Features

  • Universal unit normalization across weight (oz, lb, g, kg), volume (fl oz, mL, L, gal), and count (items, rolls, sheets)
  • Side-by-side comparison of 2 to 6 package sizes
  • Highlights the Best Value winner badge automatically
  • Calculates percentage savings vs the most expensive package size

How to Use Unit Price Calculator

1

Enter Package A

Input price, quantity, and unit of the first package.

2

Enter Package B

Input price, quantity, and unit of the competing package size.

3

View Best Value

Inspect normalized unit costs ($/oz, $/lb, $/item) and see the cheaper option.

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100% client-side calculation. Your data stays private in your browser.

Frequently Asked Questions

Is the bigger bulk size always cheaper?

Not always. Supermarkets sometimes price larger club sizes higher per unit than smaller promotional packages. Our tool verifies the true unit cost.

How do I compare different units (e.g. oz vs lbs)?

Our engine automatically standardizes units behind the scenes so 16 oz and 1 lb are directly compared on an equal footing.