Unit Price Calculator

Compare multiple products by price per unit so package size differences do not hide the better value.

Products to compare

Comparison summary

Formula

Unit price
total price รท quantity

How it works

Each product's total price is divided by its quantity to compute the unit price. The lowest cost per unit is highlighted as the best value, and every other option is compared against it.

This works best when every row uses the same unit label, such as ounces, pounds, liters, rolls, or pieces. If product labels differ, convert them to a shared unit before comparing.

Source: standard unit-rate arithmetic used in consumer shopping comparisons. Final checkout costs may still change with tax, coupons, or loyalty pricing.