RubanTools

Discount Calculator

Find the final price after a percentage discount, or work out what percentage off you received from two prices.

Discount Percentage

Why Use This Discount Calculator

Two Modes in One

Calculate the final price from a % discount, or work backwards from two prices to find the percentage off.

Common Presets

One-tap presets for 10%, 20%, 25%, 30%, 40% and 50% - the most common sale percentages in India.

Accurate to the Paisa

Results use full Indian number formatting with two decimal places - no rounding surprises at checkout.

Three Steps to Your Sale Price

01
Choose a Mode

Select "% Off → Final Price" to calculate a sale price, or "Find % Off" to reverse-calculate the discount.

02
Enter the Price(s)

Type the original price and select a discount preset, or enter the original and sale prices for Mode B.

03
See the Breakdown

Final price, savings amount, and discount percentage are all shown instantly as you type.

When to Use the Discount Calculator

Sale Shopping

Find the exact sale price during a flat 30% off event before adding to your cart.

E-commerce Deals

Check whether "₹500 off on ₹2,000" is actually a better deal than the competing 30% off offer.

Find Hidden % Off

Work out the real discount percentage when only MRP and sale price are shown on the label.

Compare Deals

Compare multiple products with different discount structures to find the best value per rupee.

Verify Cashback

Confirm that a cashback or coupon offer really does equal the advertised discount percentage.

Bulk Purchase Savings

Calculate how much you save on a wholesale or bulk purchase with a negotiated percentage discount.

Discount Calculator

A discount calculator solves two everyday problems: given an original price and a percentage off, what is the final price? And given an original price and a sale price, what percentage discount does that represent? This tool handles both instantly, saving you the mental arithmetic during shopping, billing, or negotiation. It is equally useful for consumers checking if a "50% off" banner is genuine, and for retailers or sales teams setting promotional prices to meet margin targets.

Discounts in the Indian Retail Landscape

India's e-commerce market - valued at approximately USD 70 billion in 2023 according to NASSCOM - is heavily driven by discount culture. Flipkart's Big Billion Days (launched 2014) and Amazon India's Great Indian Festival are annual events where discounts are prominently advertised, though consumer advocacy groups such as CUTS International have repeatedly flagged instances of inflated "original" prices before sales. The Consumer Protection Act, 2019, enforced by the Central Consumer Protection Authority (CCPA), requires that advertised discounts be genuine and based on the actual market price.

GST and Effective Discounts

In India, GST applies to the post-discount price for most goods, not the MRP. Knowing the actual discount percentage helps buyers calculate the true GST-inclusive final amount and verify that the price displayed at checkout matches the advertised deal.

Discount Calculator Questions

Select Mode A (% Off → Final Price), enter ₹1,500 in the price field, and tap the 20% preset. The calculator instantly shows a final price of ₹1,200.00 with ₹300.00 saved.

Select Mode B (Find % Off), enter ₹1,299 as the original price and ₹899 as the sale price. The calculator shows approximately 30.79% off with ₹400.00 saved.

The calculator shows an error for discounts over 100% since that would result in a negative price, which is not meaningful. A 100% discount correctly gives a final price of ₹0.00.

Yes. Select the Custom option and type any decimal value like 12.5% or 7.5%. The calculator accepts values from 0 to 100 with up to one decimal place of precision.

Yes. Enter the full MRP (GST-inclusive) and the discount percentage to get the final price after the discount. This tool does not separately calculate GST - use our GST Calculator for that.