Tool · Fake-discount calculator

Is that discount real — or fake?

Stores love a big red “% off.” But a discount only counts if the “was” price is one the item actually sold at. Enter a sale below to see what it really claims — then check the real price research in one tap.

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Runs our honest BUY / WAIT / SKIP verdict from a year of real prices — the calculator above only shows the claim.

How fake discounts work

The only way to know is to compare today’s price against what the item actually sold for over the past year — which is exactly what a worthitforyou verdict does.

FAQ

Can this calculator tell me if a deal is fake?

It shows the claimed discount from the numbers you enter — but whether it’s real needs the item’s price history. Use Check its real price research for the honest verdict.

What counts as a “fake” discount?

A discount measured against a price the item never truly sold at. A “40% off” from a number no one paid is a 0% deal.

Check any deal free →Independent · our price research · no fake discounts