How do stacked discounts work?

They apply in sequence. 20% off then another 10% isn't 30% — it's 28% effective (0.8 × 0.9 = 0.72).

Can the discount be larger than the price?

For flat discounts, we clamp the final price at zero. For percentages above 100%, we reject the input.

Discount Calculator

छुट क्यालकुलेटर

दाइ तयार गर्दैछ… Getting your tool ready

About this tool

Discount Calculator

Figure out the final price after a discount, how much you save, and the effective rate.

Enter the list price and a discount — percentage or flat — and get the final price, the amount saved, and the effective discount rate. Supports stacking a secondary discount for sales (e.g., 20% off + extra 10% at checkout).

Category: Calculators
Where it runs: Your browser
Version: v1.0.0
Price: Free · no sign-up

How to use

Step by step

1
Enter the list price
The price before any discount.
2
Enter the discount
Toggle between percentage (%) and flat amount using the switch next to the field.
3
Add an extra discount if any
Checkout coupons that stack on top of a sale. Leave as 0 to skip.

Frequently asked

Questions

They apply in sequence. 20% off then another 10% isn't 30% — it's 28% effective (0.8 × 0.9 = 0.72).

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