Discount Calculator
Last updated: June 8, 2026Sale price and savings, instantly.
Discount Calculator is a free online calculator to sale price and savings, instantly. It runs entirely in your browser, so your files never leave your device — nothing is uploaded. There's no sign-up, no watermark, and it works on any modern browser on desktop or mobile.
How to use Discount Calculator
The Discount Calculator shows the final sale price and exactly how much you save from an original price and a discount percentage. Perfect for shopping, sales and Black Friday deals. Free, instant and private.
Read the full guide: How to Calculate a Discount and Sale Price (Free)
- 1Enter the original price.
- 2Enter the discount percentage.
- 3See the final price and your savings instantly.
Instant savings
See both the sale price and the amount saved as you type.
Shop smarter
Compare deals quickly to find the real best price.
Free & private
No sign-up — runs on your device.
Check a sale price while shopping
Standing in a store and the tag just says 30% off? Type the original price and 30 to see exactly what you'll pay at the register and how many dollars come off. It's faster and more reliable than mental math, so you know the real cost before you reach the checkout or decide whether the deal is worth it.
Stack a coupon on a sale item
Have a 15% coupon to use on something already marked 40% off? Discounts don't simply add to 55%. Run the original price through at 40% first, then put that sale price back in and apply 15% to see the true final cost. This shows what the second coupon actually saves once it's calculated on the already-reduced price.
Verify a marked clearance price
Clearance stickers and ad listings sometimes show a final price that doesn't match the advertised percentage. Enter the original price and the claimed discount to confirm what the sale price should really be. If the tag's number is higher than the calculator's final price, the markdown wasn't fully applied and it's worth flagging to staff before you buy.
Discount Calculator — frequently asked questions
How do I calculate a percentage discount?
Savings = price × discount% ÷ 100. The final price is the original price minus the savings — this tool does it instantly.
What does 25% off mean?
You pay 75% of the original price. On a $80 item, 25% off saves $20, so you pay $60.
Can I stack two discounts?
Apply the first discount, then run the result through again with the second percentage to see the combined price.
Is it free?
Yes, completely free.
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