Discount Calculator

Put one discount — or two, one after another — on a price and see what you actually pay, how much you save, and the effective discount rate. For example, 20% off 2,500 is 2,000.

৳
%
%

Price after discount

৳2,000

You save ৳500

Original price
৳2,500
First (20%)
৳500
Second (0%)
৳0
You pay
৳2,000
Total saved
৳500
Effective discount
20%

20% then 0% off ৳2,500 brings the price to ৳2,000; you save ৳500 (20% effective).

How this was calculated
  1. First discount: ৳2,500 × 20 ÷ 100 = ৳500; remaining = ৳2,500 − ৳500 = ৳2,000.
  2. Successive discounts don't add up: 20% off and then another 10% off is 28% in total, not 30%.

How to use

  1. Enter the original price (e.g. 2,500).
  2. Enter the first discount rate (e.g. 20).
  3. If there is another discount, enter it as the second discount; otherwise leave 0.
  4. Read the final price, the savings, and the calculation steps.

The formulas

After first discount = price − price × discount1 ÷ 100 Final price = reduced price − reduced price × discount2 ÷ 100

The second discount always applies to the already-reduced price — never to the original price.

Example

One discount: 20% off 2,500 = 500 off, price 2,000.

Two successive discounts: 20% off 1,000 and then another 10% off: first 1,000 − 200 = 800, then 800 − 80 = 720. Total saved 280, effective discount 28%.

Things to watch

  • Successive discounts don’t add up: 20% + 10% is 28%, not 30% — because the second discount applies to the reduced price.
  • “Extra 10% off” in shops: calculate it from the already-discounted price, not the original one.
  • Plain percentages: for percentage questions without discounts, see the percentage calculator.

Frequently asked questions

How do I find the price after a discount?

Discount = price × rate ÷ 100; new price = price − discount. A 20% discount on 2,500 saves 500, so the price becomes 2,000.

Do two successive discounts add up?

No. The second discount applies to the already-reduced price. For example, 20% off 1,000 and then another 10% off gives 720 — a total of 28% off, not 30%.

What is the effective discount rate?

How much less you pay compared with the original price: (saved ÷ original price) × 100. In the example above, 280 ÷ 1,000 × 100 = 28%.

What is the maximum discount per box?

Each box accepts 0 to 90%. Enter a smaller value if you see an error.

What if there is no second discount?

Leave 0 — then only the first discount applies, which matches the percentage calculator's discount mode.

Also searched as

Discount calculator BD · Price after discount calculator · Successive discount calculator · Double discount calculator · How to calculate discount price