Cost Per Unit Calculator
Compare two products by unit price and find the real cheaper buy.
–A per unit
–B per unit
–Cheaper buy
–Cheaper by
How to use
Enter both products' price and size, then click Compare. Everything runs in your browser — nothing is uploaded or stored.
Frequently asked questions
How do I compare?
Enter each product's price and quantity — we compute the price per unit.
What is the 'cheaper by' figure?
How much less the winner costs per unit, as a percentage.
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