About Discount Calculator Tool
A discount calculator computes the sale price after applying a percentage discount to the original price, and shows the amount saved. It can also reverse-calculate the original price from the discounted price.
Sale price = original price × (1 − discount% ÷ 100). Example: 30% off ₹500 = ₹500 × 0.70 = ₹350. Savings = ₹150.
This Discount Calculator computes the final sale price after a percentage discount and shows exactly how much money you save. It works in reverse too — if you know the sale price and the discount percentage, it can calculate the original price before the discount was applied.
Key Features
- Calculates discounted price from original price and discount percentage.
- Calculates savings amount in both absolute value and percentage.
- Reverse mode: find the original price from a discounted price and percentage.
- Handles any discount from 0% to 99%.
- Fully browser-based — no data sent anywhere.
How to Use the Tool
- Enter the original price of the item.
- Enter the discount percentage (e.g. 25 for 25% off).
- The sale price and savings amount are calculated immediately.
Core Benefits
- Never overpay — verify discounts before completing a purchase.
- Useful when comparing multiple sale prices with different discount percentages.
- Instantly check if a 'BOGO 50% off' deal is better than '30% off everything'.
Common Use Cases
- Finding the sale price of a product during a shopping event like Black Friday.
- Calculating how much a coupon code saves on an order total.
- Comparing discounts from different sellers for the same item.
- Working out the original marked price from a tag showing the discounted price.
- Helping with retail pricing decisions — setting a sale price based on margin.
Pro Tips
- 20% off a ₹1,000 item saves ₹200. But 20% off ₹2,000 saves ₹400. Discount% × higher base = bigger absolute saving.
- Stack discounts carefully: 20% off then an additional 10% off is NOT 30% off. It's actually 28% off total.
Use this free Discount Calculator to instantly find sale prices, compare deals, and calculate how much you save. Works for any currency and any discount percentage.