Discount Calculator
Sale price and money saved from any percentage off.
Enter your values
Results update instantly as you type — no submit needed.
Results
- Final price
- $90.99
- You save
- $39.00
- Effective discount
- 30%
- After first discount
- $90.99
Quick answer
A discount subtracts a percentage of the original price: sale price = price × (1 − discount).
Sale price = price × (1 − discount%)
How to use the Discount Calculator
- 1Enter the original price.
- 2Enter the percentage off.
- 3Add a second stacked discount if there is one.
Frequently asked questions
Do stacked discounts add up?
No. 30% then 20% off is 44% total, not 50%, because the second discount applies to the already-reduced price.
How do I calculate percent off in my head?
Take 10% by moving the decimal one place, then multiply. 30% of $130 is 3 × $13 = $39.