Free online tool
Unit price calculator
Is the big pack really cheaper? Type each product's price and size to compare the price per kg, litre or item and find the best value.
Works in your browserNothing is sent anywhereNo sign-upFree
| Product | Price | Size | Unit | Unit price |
|---|
Products are compared within the same kind: weight with weight, volume with volume, items with items.
Questions
Good to know
Why compare the unit price?
Packs come in different sizes, so the shelf price can mislead. The price per kg or litre shows what you really pay.
Can I mix grams and kilograms?
Yes. Everything is changed into price per kg (weight), per litre (volume) or per item before comparing.

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