Free DealsDasher tool

Price Drop Calculator

Use this price drop calculator to compare an old price with a new sale price. See the dollar drop, percentage drop, and whether the markdown is small, moderate, or strong.

Use the Price Drop Calculator

What the price drop means

A price drop shows how much a product has decreased from its previous price. The percentage drop helps you compare deals across different price ranges.

Example

If a product was $200 and is now $150, the price dropped by $50. That is a 25% price drop.

Use it before deciding

A price drop can look large in dollars but small in percentage. Use this calculator with the buy now or wait calculator when deciding whether a sale is worth taking now.

Price Drop Calculator FAQ

Direct answers to common shopper questions.

How do I calculate a price drop percentage?

Subtract the new price from the old price, divide the result by the old price, then multiply by 100.

Is a 10% price drop good?

It depends on the product and category. For expensive electronics, 10% may be meaningful. For seasonal clothing, deeper markdowns may be common.

Does this include coupons?

No. This tool compares old and new prices. Use the discount calculator if you want to add a coupon.

Can this help with price tracking?

Yes. If you know the previous price, this tool helps you understand how much the price has changed.

What is a strong price drop?

There is no universal rule, but drops above 20% are often more noticeable. The value depends on the product, timing, and typical sale cycle.