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Unit Price Best Deal Comparison Calculator

Which pack size gives better value for money?

Compares unit prices of two products (price / quantity) to identify the better deal and shows percentage savings.

Dr. Helena Ortiz By Dr. Helena Ortiz
Published Last reviewed 1 min read

Inputs

$
g
$
g

Results

Enter values and click Calculate to see results.
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How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

Unit price = price / quantity; savings = (higher − lower) / higher × 100

In depth

Compares unit prices of two products (price / quantity) to identify the better deal and shows percentage savings.