Percent Off Calculator
Enter a price and percent off below to instantly get the final price.
How to Calculate Percent Off
Final price = original price − (original price × percent off).
A common checkout mistake is figuring sales tax on the original price instead of the discounted price. Tax should be calculated on the amount you actually pay after the percent off is subtracted, not on the sticker price — otherwise you're paying tax on money you never spent.
Worked example
An $80 item at 25% off.
Savings: 80 × 0.25 = $20
Final price: 80 − 20 = $60
A second example: a $45 sweater at 30% off.
Savings: 45 × 0.30 = $13.50
Final price: 45 − 13.50 = $31.50
Keep going
- Percent off and discount solve the identical problem -- a price reduced by a percentage; the discount calculator frames the same result around dollar savings. Discount Calculator
Frequently Asked Questions
How do you calculate a percent off price?
Multiply the original price by the percent off (as a decimal) to get the amount saved, then subtract that from the original price.
Is percent off the same as a discount?
Yes — "percent off" and "discount percentage" describe the same calculation, just different wording for the same math.
How do you calculate 20% off $50?
20% of $50 is 50 × 0.20 = $10. Subtract that from $50 to get a final price of $40.
If an item is 25% off, what percentage of the original price do you actually pay?
75%. 'X% off' and 'you pay (100 − X)%' describe the same price from two directions — 25% off means you keep 75% of the original price, so multiplying the price by 0.75 gets you straight to the final price without a separate subtraction step.
Related Calculators
- Percentage Increase Calculator — Percentages & Money
- Percentage Decrease Calculator — Percentages & Money
- Discount Calculator — Percentages & Money
- Markup Calculator — Percentages & Money