Discount Calculator
Enter values to calculate discount with a clear result.
Calculate
Enter values and select Calculate.
For information only, not professional advice.
How it works
Price after first discount = original price × (1 − first percentage ÷ 100). Apply the optional second percentage to that reduced price. Savings = original price − final price.
Worked examples
- 200 with 25% discount: Final price 150; savings 50
- 100 with 10%, then 20%: Final price 72; savings 28
Frequently asked questions
Is this calculator free?
Yes. You can use it without paying or creating an account.
Does it work on a phone?
Yes. The page adapts to small and large screens.
Can I enter zero?
Where zero is mathematically valid, the calculator accepts it.
What happens if I enter an invalid value?
You will see a clear message explaining what to correct.
Does the calculation run in my browser?
Yes. The calculator runs with JavaScript on your device.
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Last updated: October 17, 2026