Discount Calculator

Calculate sale prices, stacked discounts, savings, and percent off from two prices.

Discount Calculator helps you sale price, savings, stacked discounts, or reverse-engineer percent off from two prices. Enter original price, discount, second discount (stack), and sale price, review the breakdown, and use the guidance below to understand what the number means — and what it does not. What the Discount calculator does Discount Calculator is built for everyday questions — shopping, home, travel, hobbies, and tech. Sale price, savings, stacked discounts, or reverse-engineer percent off from two prices. You enter original price, discount, second discount (stack), and sale price, then Simple Calculators computes the result instantly. Defaults are chosen to be easy to read — change any field to match your situation. How the math works Forward: sale = original × (1 − d1) × (1 − d2). Reverse: percent off = 1 − sale/original. Tax can be added on the final sale price. The formula: Sale price = price × (1 − discount). A second discount multiplies again by (1 − second discount). Percent off = (original − sale) ÷ original × 100.