About the Double Discount Calculator
Stacked discounts like 30% + 20% off: final price and the true combined discount (it is not 50%).
Also known as: stacked discount, additional discount, successive discounts, extra percent off.
How to use this calculator
- Enter price, first discount, second discount.
- The result updates instantly as you type — press Calculate (or Enter) at any time.
- Review the breakdown shown under the main result.
- Use Copy result or Share to save the answer or send a link with your inputs.
Formula
Final = price × (1 − d₁)(1 − d₂)
Worked example
Using the values pre-filled in the calculator above:
- Price = 200
- First discount = 30 %
- Second discount = 20 %
the calculator returns:
- Final price: 112
- Combined discount: 44%
- Total savings: 88