Discount Calculator
A free tool that instantly calculates the final price after discount and the amount saved from just the original price and discount rate. You can check a second discount at once too. All calculations happen in your browser, so the values you enter are never sent anywhere.
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Enter the price and discount rate and press Calculate to see the results.
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Sale price
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Amount saved
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Total discount rate
How to use
- Enter the original price and discount rate (%).
- For a double discount, enter the extra discount rate. Leave it empty if there is none.
- Press "Calculate" to see the final price and amount saved.
Frequently asked questions
How is the discounted price calculated?
The final price is original price × (1 − discount rate ÷ 100). For example, 20% off 30,000 is 30,000 × 0.8 = 24,000.
How is an extra discount applied?
An extra discount is applied on top of the already-discounted price. For example, 20% off then an extra 10% off gives 0.8 × 0.9 = 0.72 of the original price.
Is the amount I enter sent to a server?
No. All calculations happen inside your browser, and the values you enter are not sent to any external server.