Is This Sale Actually a Good Deal?

Use "Calculate % off" mode to verify if a "sale" is genuinely discounted.

Nid oes angen mewngofnodi

Original price

Discount (%)

Currency

You pay

$75.00

You save

$25.00

Discount

25.0%

Buy Decision tips

🤔

For "Was $100, now $80!" — is that really a deal? Use the calculate mode: 20% off. Compare to typical sale percentages in that category.

💡

For Black Friday and Prime Day, retailers sometimes inflate "original" prices to make discounts look bigger. Calculate against MSRP to verify.

🎯

For "limited time" offers, the calculated % off helps you decide if it's worth rushing or you can wait for a better sale.

Ewch i mewn

Enter your data into the tool above. Everything stays local to your browser.

Proses

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

Lawrlwythwch

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

✓Hollol rhad ac am ddim - dim costau cudd, byth

✓Nid oes angen cyfrif, e-bost na mewngofnodi

✓Nid yw ffeiliau byth yn gadael eich dyfais

✓Dim cyfyngiadau maint ffeil o gwbl

✓Dim dyfrnodau ar unrhyw allbwn

Calculate Sale Prices While Shopping

See exactly what a "30% off" sale will cost you, p

Plan Retail Promotions

Retailers planning a markdown can preview the fina

Bulk Purchase Discount Math

For bulk discount tiers (e.g., 10% off 5+, 15% off

Verify Coupon Codes

When you apply a coupon at checkout, calculate the