🧰 ToolDeck
Home / Math & Percentages / Discount Calculator

Discount Calculator

See the final price after any discount β€” plus exactly how much you save. Perfect for sales, coupons and promo codes.

You save
25
Final price
75

Formula

final price = price Γ— (1 βˆ’ discount% Γ· 100)

How to use the Discount Calculator

  1. 1Enter the original price
  2. 2Enter the discount percentage
  3. 3See the sale price and your savings instantly

Frequently Asked Questions

How much is 20% off?

Multiply the price by 0.8 (or subtract price Γ— 20 Γ· 100). A $50 item with 20% off costs $40.

How do I stack two discounts?

Apply them one after another, not by adding. A 20% discount plus a 10% discount on $100 gives $100 Γ— 0.8 Γ— 0.9 = $72.

Related Tools