Calculate discounted price, amount saved, and effective discount instantly. Supports double discounts and reverse calculation to find original price.
Step-by-step guide to get the most from this tool
Select Standard (single discount), Double (stacked discounts), or Reverse (find original price).
Input the original price and discount percentage(s).
See sale price, amount saved, and effective discount percentage instantly.
What makes this tool stand out
Stack two discounts to find the true combined saving.
Know the sale price? Work backwards to find the original price.
Shows both absolute savings and percentage discount clearly.
All calculations in your browser — no data sent to any server.
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Quick answers to common questions
Discount % = ((Original Price − Sale Price) ÷ Original Price) × 100. Example: Item originally ₹1,000, on sale for ₹750. Discount % = ((1000 − 750) ÷ 1000) × 100 = 25%. You saved ₹250.
Double discounts are NOT additive. A 20% discount followed by an additional 10% discount does not equal 30% off. Net discount = 1 − (1 − 0.20) × (1 − 0.10) = 1 − 0.72 = 28% total discount. Always calculate each discount on the reduced price, not the original.
Original Price = Sale Price ÷ (1 − Discount%). Example: If an item costs ₹800 after a 20% discount, original price = 800 ÷ 0.80 = ₹1,000. This is useful for working backwards when you know the sale price and discount percentage.
Your data is processed entirely in your browser. Nothing is sent to any server.
Your data is processed entirely in your browser. Nothing is sent to any server.