Easily find how much you save on any purchase with this free Discount Calculator. Whether you’re shopping online, calculating bulk discounts, or comparing sale prices, this tool instantly shows your savings, final price, and percent off.
It also supports multiple currencies, quantity-based savings, and even reverse discount calculations (enter the sale price to find the original discount percentage).
Discount Calculator
Total Savings
Total After Discount
Per‑Item Discount
How to Use the Discount Calculator
- Select your currency (USD $, EUR €, GBP £, INR ₹, ZAR R, etc.)
- Enter the original price of the product or service.
- Add the discount percentage to find your savings — or switch to Sale → Percent mode to find the discount rate.
- Add quantity if you’re buying multiple items.
- The calculator will instantly display:
- Total savings
- Final price after discount
- Per-item discount
Discount Formulas Explained
Forward Calculation:
Savings = Original Price × (Discount% ÷ 100)
Final Price = Original Price − Savings
Reverse Calculation (Sale Price Known):
Discount % = (1 − Sale ÷ Original Price) × 100
These formulas ensure accurate results for both single and bulk purchases.
Real-Life Examples
| Original Price | Discount | Final Price | Savings |
|---|---|---|---|
| $100 | 20% | $80 | $20 |
| $250 | 10% | $225 | $25 |
| $1500 | 25% | $1125 | $375 |
| $50 (x3 items) | 15% | $127.50 total | $22.50 |
Why Use This Discount Calculator
✔ Instant and accurate results
✔ Multi-currency support
✔ Reverse mode for finding unknown discounts
✔ Works for single or multiple items
✔ Ideal for online shopping, budgeting, and sales comparisons
FAQ
Q: Can I calculate discounts for more than one item?
A: Yes, just enter the quantity and it will multiply your total savings and final amount.
Q: Can I find the discount percentage from sale prices?
A: Yes! Switch to Sale → Percent mode, and it’ll show you the discount rate.
Q: Which currencies are supported?
A: You can choose from $, €, £, R, ₹, ¥, ₩, ₦, and more.
Q: Is the discount calculator accurate?
A: It uses standard retail discount formulas and real arithmetic logic, ensuring reliable results.