Calculate the final price after discount, the discount percentage, or the original price. This tool processes all data locally in your browser. No information is ever sent to any server. Completely free, no registration required.
A Discount Calculator instantly shows you the final price after a percentage discount and exactly how much money you save. Whether you're shopping during Black Friday, comparing seasonal sales, or running a business pricing promotion, this tool eliminates mental math errors. For businesses, understanding discount impacts on profit margins is critical — a seemingly small 20% discount can wipe out 50% or more of your profit margin.
Enter the original price and discount percentage. The calculator applies: Final Price = Original Price × (1 - Discount% ÷ 100). The amount saved equals Original Price - Final Price. Quick presets for common sale percentages (10%, 20%, 25%, 30%, 50%, 70%) let you compare different discount levels instantly.
Final Price = Original Price × (1 − Discount% / 100)\nAmount Saved = Original Price × Discount% / 100\nEffective Discount = (Original − Final) / Original × 100%
Multiply the original price by 0.20 to get the discount amount, then subtract from the original price. Or simply multiply by 0.80 for the final price directly. This calculator does both instantly.
10-20% is typical for seasonal sales. 30-50% for clearance. 50-70% for going-out-of-business sales. For e-commerce, 15-25% is the most common promotional discount range.
Free online Discount Calculator — no signup, 100% client-side processing. All data stays in your browser.