Discount Calculator
30% off means you pay 70% of the list price. Multiply the price by (100 − rate) and divide by 100 to get what you pay; the rest is what you keep.
Your numbers
Final price
27,300
Discount
11,700
Formula
Final price = List price × (1 − Percentage ÷ 100)
Stacking a second discount on the reduced price saves less than adding the two percentages together.
What to enter
| Input | Default | Accepted range |
|---|---|---|
| List priceThe price before any discount — the "was" price on a receipt. | 39,000 | 0 and up |
| Percentage (%)A share expressed out of 100. | 30 | 0 ~ 100 |
Step by step
Quick reference table
Results when only List price changes and everything else stays put.
| List price | Final price | Discount |
|---|---|---|
| 19,500 | 13,650 | 5,850 |
| 29,250 | 20,475 | 8,775 |
| 39,000 | 27,300 | 11,700 |
| 58,500 | 40,950 | 17,550 |
| 78,000 | 54,600 | 23,400 |
What each result means
| Result | At default values |
|---|---|
| Final priceWhat you pay once discounts and tax are applied. | 27,300 |
| DiscountHow much came off the list price — what you saved. | 11,700 |
Common mistakes
Stacking a second discount on the reduced price saves less than adding the two percentages together.
Glossary
- List price
- The price before any discount — the "was" price on a receipt.
- Percentage
- A share expressed out of 100.
- Final price
- What you pay once discounts and tax are applied.
- Discount
- How much came off the list price — what you saved.
Frequently asked questions
Q. How is Discount Calculator calculated?
Final price = List price × (1 − Percentage ÷ 100) — 30% off means you pay 70% of the list price. Multiply the price by (100 − rate) and divide by 100 to get what you pay; the rest is what you keep.
Q. Can you walk through an example?
With List price 39,000, Percentage 30%, the answer is Final price 27,300.
Q. What do I need to enter?
Enter List price, Percentage. The result recalculates as you type, and an empty box counts as zero.
Q. How much does the answer move if I change a number?
Changing only List price moves the answer to List price 19,500 → Final price 13,650 and List price 78,000 → Final price 54,600. The table below lays out five steps.
Q. How are the numbers rounded?
Money is shown to the nearest whole unit, percentages to one decimal place and everything else to two. What you see is rounded; the calculation itself carries the unrounded value forward.
Q. Anything to watch out for?
Stacking a second discount on the reduced price saves less than adding the two percentages together.
Related calculators
Tax rates and interest conventions differ by country and product — check your contract for real transactions.