Discount Calculator
A free, browser-based calculator. Runs entirely in your browser — no sign up, nothing stored.
100% FreeRuns in your browserBasic
Enter Values
Enter your values and press Calculate to see results.
How to use this calculator
- Enter the original price and the discount percentage.
- Press Calculate for the final price and saving.
How it works
The saving is the price times the discount percentage; the final price is what's left: final = price × (1 − discount ÷ 100).
Worked example
$100 at 25% off. You save $25 and pay $75.
Frequently asked questions
How do I stack two discounts?
Apply them one after the other — 20% then 10% off isn't 30% off; it's 0.8 × 0.9 = 28% off.
Related tools
Tip: Enter any known values to calculate the remaining results.
All calculations run in your browser. Your inputs are never saved or transmitted.