Discount Calculator
Find the sale price and how much you save at any percentage off.
%
%
You pay
$174.99
Saving $75.00
Original
$249.99
You save
$75.00
Effective discount
30%
ShowHide the working
- 130% off $249.99 → $174.99
- 2Total saved = $249.99 − $174.99 = $75.00
Formula
final = price × (1 − d₁) × (1 − d₂)How it works
Works out a sale price and the amount saved. Stacked discounts are applied one after the other, which is why two 20% discounts give 36% off rather than 40%.
Example
30% off $249.99 is $174.99, saving $75.00.
About the Discount Calculator
Find the sale price and how much you save at any percentage off. It sits in the Everyday section of NWS Calc, a free collection of calculators that run entirely in your browser. There is no signup, no paywall and no tracking — open the page, enter your numbers, get an answer.
Frequently asked questions
- Is the Discount Calculator free to use?
- Yes. Every calculator on NWS Calc is completely free, with no signup, no usage limits and no ads.
- Does my data leave my device?
- No. The Discount Calculator runs entirely in your browser using JavaScript. Nothing you type is uploaded, logged or stored on a server.
- Can I use the Discount Calculator on my phone?
- Yes. The page is fully responsive and works in any modern mobile or desktop browser — there is nothing to install.
- What else is in Everyday?
- The calculators you reach for daily — basic math, percentages, tips, averages. You can browse the full Everyday category for related calculators.