Discount Calculator
See the sale price and how much you save, including an extra discount on top of the sale.
Pinned to your homepage on this device
₹
% off
% off
For example, an extra 10% off at checkout or with a bank card.
How your sale price is worked out
Sale price = price × (1 − discount ÷ 100). Any extra discount comes off the sale price.
- 1
Make a multiplier
1 − 0.2 = 0.8
- 2
Multiply the price
₹2,000 × 0.8 =
₹1,600 - 3
Any extra discount
No extra % off:
₹1,600 - 4
What you save
₹2,000 − ₹1,600 =
₹400 (20% off)
Read more: stacked discounts and quick mental maths
sale price = price × (1 − discount ÷ 100)
Worked example
20% off 2,000 is 2,000 × 0.8 = 1,600, a saving of 400.
Two discounts don't simply add up
"20% off, plus an extra 10% off" is not 30% off. The extra 10% comes off the already-reduced price: 2,000 × 0.8 × 0.9 = 1,440, a total discount of 28%. The calculator shows the real total so you can compare offers fairly.
Quick mental maths
- 10% off: move the decimal point one place left and subtract.
- 25% off: take away a quarter.
- 50% off: halve it.