Discount Calculator

Multiply the original price by the discount percentage (divided by 100), then subtract that from the original price. For example, 20% off $50 means $50 × 0.20 = $10 off, leaving a final price of $40.

Final price = Original price × (1 − Discount% / 100). For a 30% discount on $80: $80 × (1 − 0.30) = $80 × 0.70 = $56.

$100 × 0.30 = $30 discount, so the final price is $100 − $30 = $70. You save $30.

Apply the first discount, then apply the second discount to the reduced price. For 40% + 20% off $100: first discount → $60, second discount → $48. The effective total discount is 52%, not 60%.

Yes, exactly. 50% off means the final price is half the original. An $80 item at 50% off becomes $40.

Divide the sale price by (1 − discount percentage as decimal). If you paid $75 after a 25% discount, the original price was $75 / 0.75 = $100.

No. All calculations happen in your browser and are never sent to any server.

Yes, completely free. No signup, no registration, no hidden fees.