Discount Calculator
Calculate exact savings and final price after any percentage or fixed amount discount — free & instant
What is this Discount Calculator?
This free discount calculator instantly computes the exact savings, discount amount, and final price after any percentage-off or fixed-amount-off discount. It supports 7 currencies (Indian Rupee, US Dollar, Euro, Pound Sterling, Japanese Yen, Australian Dollar, and Canadian Dollar) and works for any price range — from a ₹50 product to a ₹50 lakh vehicle. Every calculation happens instantly in your browser with no signup, no ads in the way, and no data stored.
Most people mentally round discount calculations — and end up either overestimating their savings or misjudging which deal is actually better. This tool gives you the precise number, including a percentage-saved badge so you can compare deals accurately. The "Fixed Amount Off" mode also works in reverse: enter the original price and the rupee discount to instantly see the percentage — useful when a store shows "₹500 off" without telling you the original price.
How to use this calculator — step by step
- Step 1 — Select currency: Choose ₹ Rupee for Indian prices, $ Dollar for US prices, or any of the other 5 currencies. The currency symbol updates throughout the results.
- Step 2 — Choose your mode:
- Percentage Off: Use when the discount is shown as a percentage — e.g. "30% off", "Flat 50% discount", "Buy at 25% off MRP"
- Fixed Amount Off: Use when the discount is a fixed rupee/dollar amount — e.g. "₹500 off", "$20 cashback", "₹1,000 instant discount"
- Step 3 — Enter original price: The MRP (Maximum Retail Price) or listed price before the discount. For online shopping, this is the price shown with a strikethrough.
- Step 4 — Enter discount: Either the percentage (e.g. 30 for 30% off) or the fixed amount (e.g. 500 for ₹500 off).
- Step 5 — Read the results: See the original price, discount amount (in red), final price (in green), and your savings with a % badge — all instantly calculated.
- Step 6 — Compare deals: Change the inputs without resetting to compare two different deals on the same product, or use Reset to start fresh.
Key features
- Two calculation modes: Percentage Off (enter % discount) and Fixed Amount Off (enter ₹ discount, see the % automatically)
- Savings badge: The "X% OFF" badge shows the percentage saved at a glance — useful for comparing deals
- 7 currency symbols: ₹, $, €, £, ¥, A$, C$ — switch instantly
- Input validation: Error messages if you enter a negative price or a discount greater than the original price
- Real-time results: Results update as you type — no need to click Calculate
- Reset button: Restore defaults in one click
How to calculate discounts correctly — formulas, examples and common mistakes
Discount mathematics is simple in theory but surprisingly easy to get wrong in practice — especially when discounts are stacked, when the original price is inflated (a common retail trick), or when you're comparing a percentage discount on one site against a fixed-amount discount on another. Here are the formulas, worked examples, and the mistakes to avoid.
The basic discount formula
Discount Amount = Original Price × (Discount % ÷ 100)
Final Price = Original Price − Discount Amount
Savings % = (Discount Amount ÷ Original Price) × 100
Example: A jacket priced at ₹3,500 is on sale at 35% off. Discount Amount = ₹3,500 × 0.35 = ₹1,225. Final Price = ₹3,500 − ₹1,225 = ₹2,275. You save ₹1,225.
Fixed amount discount — finding the percentage
When a store shows "₹800 off" without specifying the percentage, use: Discount % = (Discount Amount ÷ Original Price) × 100. Example: ₹800 off a ₹4,000 item = (800 ÷ 4,000) × 100 = 20% off. But ₹800 off a ₹2,000 item = 40% off. The same fixed discount is a very different deal at different price points — always check the percentage. Use the "Fixed Amount Off" tab above: enter ₹4,000 and ₹800 to instantly confirm.
Successive (stacked) discounts — the most misunderstood calculation
This is where most people make mistakes. If a product has a 20% discount and then an additional 15% discount, the total saving is not 35%. Here is the correct calculation:
- Original price: ₹10,000
- After 20% off: ₹10,000 × 0.80 = ₹8,000
- After further 15% off: ₹8,000 × 0.85 = ₹6,800
- Total saving: ₹10,000 − ₹6,800 = ₹3,200
- Actual percentage saved: (₹3,200 ÷ ₹10,000) × 100 = 32% — not 35%
The formula for successive discounts: Net Discount % = A + B − (A × B ÷ 100), where A and B are the two discount percentages. For 20% + 15%: 20 + 15 − (20 × 15 ÷ 100) = 35 − 3 = 32%. To calculate stacked discounts with this tool, calculate the first discount, note the final price, then enter that as the new original price for the second discount.
Common mistakes when calculating discounts
Adding stacked discounts
20% + 15% = 32% off, not 35%. Each subsequent discount applies to the already-reduced price, not the original. This mistake costs shoppers money — the actual saving is always less than the sum of the percentages.
Ignoring the original price
₹500 off a ₹1,000 item is 50% off — a great deal. ₹500 off a ₹10,000 item is only 5% off. Retailers who advertise "₹500 instant discount" rely on buyers not checking the percentage. Always compute both numbers.
MRP inflation
Some sellers list an inflated MRP to make the "% off" look larger. If the product was never sold at the original MRP, the discount is meaningless. Cross-check MRP on competitor sites or with the manufacturer before trusting a high discount percentage.
Real-world shopping scenarios — worked examples
Scenario 1 — Big Billion Day / Great Indian Festival sale: A smartphone listed at MRP ₹24,999 is shown at "31% off". Discount = ₹24,999 × 0.31 = ₹7,750. Final price = ₹17,249. But the same phone is listed on another site at ₹18,500 with "₹1,500 additional bank cashback". Effective price after cashback = ₹17,000. The fixed-amount site is marginally cheaper despite a lower headline discount percentage. Use the Fixed Amount Off mode with ₹18,500 and ₹1,500 to verify: that's a 8.1% discount with a final price of ₹17,000 — better than ₹17,249.
Scenario 2 — Clothing store seasonal sale: A jacket at ₹5,999 is "flat 40% off plus extra 10% for app users". First discount: ₹5,999 × 0.40 = ₹2,400 off → ₹3,599. Second discount: ₹3,599 × 0.10 = ₹360 off → ₹3,239. Total saving = ₹2,760 on ₹5,999 = 46% actual discount. Enter ₹5,999 and 40% in this calculator, note the ₹3,599 result, then re-enter ₹3,599 and 10% to get ₹3,239.
Scenario 3 — Negotiating vehicle purchase: A car priced at ₹8.5 lakh. The dealer offers "₹40,000 loyalty bonus + ₹25,000 exchange bonus + ₹15,000 insurance cashback". Total fixed discount = ₹80,000. Enter ₹8,50,000 and ₹80,000 in Fixed Amount Off mode: that's a 9.4% effective discount. Use this to negotiate — tell the dealer you are targeting 10% off (₹85,000 discount) and use the calculator to show the math.
Scenario 4 — Business bulk pricing: A retailer buying 50 units of a product at ₹450 MRP wants to offer 22% trade discount. Discount per unit = ₹450 × 0.22 = ₹99. Trade price per unit = ₹351. Total for 50 units = ₹17,550 vs ₹22,500 MRP — saving ₹4,950 on the order.
Discount calculator for business use — pricing strategies
Clearance pricing: If you need to clear old inventory at a target price, enter the current price and the target sale price. The difference is your fixed discount; the calculator shows the % off — useful for writing sale stickers and promotional materials.
Wholesale / trade discounts: Enter the MRP and the trade discount percentage to instantly find the dealer/wholesale price for any product. Compare across multiple products by changing only the price, keeping the discount % constant.
Setting margins on discounted products: Know your cost price. If your cost is ₹600 and MRP is ₹1,000, you can offer up to 40% off and still break even. A 25% off sale gives a final price of ₹750, leaving ₹150 (25%) gross margin. Use this calculator alongside your cost price to set the maximum discount you can offer without going below breakeven.
Coupon and cashback comparison: If Meesho offers 15% off and Amazon offers ₹300 instant coupon on the same ₹2,500 product: 15% of ₹2,500 = ₹375 off → ₹2,125. Amazon: ₹300 off → ₹2,200. Meesho wins by ₹75. Always convert both to the same terms (rupees saved) before comparing.
Free, instant, no signup required — works for any price and any currency.
Frequently asked questions
How do I calculate a percentage discount manually?
The formula is: Discount Amount = Original Price × (Discount % ÷ 100). Then: Final Price = Original Price − Discount Amount. Example: ₹2,000 item at 25% off → Discount = ₹2,000 × 0.25 = ₹500 → Final price = ₹1,500. You save ₹500. Or just enter ₹2,000 and 25% in the Percentage Off tab above — the calculator does it instantly and also shows the savings badge so you can compare deals at a glance. For mental math: move the decimal one place to get 10%, then multiply — 25% = 2.5 × 10% = 2.5 × ₹200 = ₹500.
How do I find the discount percentage when I only know the original and sale price?
Formula: Discount % = ((Original Price − Sale Price) ÷ Original Price) × 100. Example: Original ₹3,500, sale price ₹2,450. Discount amount = ₹3,500 − ₹2,450 = ₹1,050. Discount % = (₹1,050 ÷ ₹3,500) × 100 = 30% off. With this calculator: switch to "Fixed Amount Off" tab, enter ₹3,500 as original price and ₹1,050 as discount amount — the % badge appears instantly. This is especially useful when online stores show the sale price without clearly stating the percentage, or when comparing deals across different retailers.
How do I calculate two discounts applied one after the other?
Calculate them sequentially — do not add the percentages. Example: 20% off then an additional 10% off. Step 1: Enter original price and 20% → note the final price. Step 2: Use that final price as the new original price and enter 10%. The result is the final price after both discounts. Alternatively, use the formula: Net Discount % = A + B − (A × B ÷ 100) = 20 + 10 − (20 × 10 ÷ 100) = 30 − 2 = 28% total, not 30%. Common real-world examples: Myntra's "30% off + extra 20% with ICICI card" = 30 + 20 − 6 = 44% total, not 50%. Amazon's "25% sale + 5% Prime benefit" = 25 + 5 − 1.25 = 28.75% total, not 30%.
Does this discount calculator include GST?
No — this calculator shows the pre-GST or post-GST discount amount depending on what you enter as the "original price." In India, the important distinction is: If you enter MRP (which already includes GST), the discount and final price are both GST-inclusive and reflect what you actually pay — this is the correct approach for consumer shopping calculations. If you are a business calculating discounts on base price (before GST), enter the ex-GST price. To add GST on the discounted final price, use our GST Calculator — enter the discounted final price and your applicable GST rate (5%, 12%, 18%, or 28%) to find the total payable with tax. For most consumer purchases in India, simply enter the MRP you see on the price tag — that already includes GST.
How do I find the original price if I only know the sale price and the discount percentage?
Formula: Original Price = Sale Price ÷ (1 − Discount % ÷ 100). Example: An item is selling for ₹1,200 after a 40% discount. What was the original price? Original Price = ₹1,200 ÷ (1 − 0.40) = ₹1,200 ÷ 0.60 = ₹2,000. Verify: ₹2,000 × 40% = ₹800 off → ₹1,200. ✓ This reverse calculation is useful when you see a clearance price and want to know the MRP, or when a retailer only shows "SALE ₹799" without the original price. This specific reverse calculation (sale price → original price) is not built into this tool's current interface — enter the estimated original price and adjust until the final price matches the sale price you see.
Can I use this for business pricing and wholesale calculations?
Yes, absolutely. Common business uses: (1) Trade discount calculation — enter MRP and your trade discount % to find the dealer/wholesale price instantly. (2) Clearance pricing — enter current MRP and the % you want to offer (e.g. 60% for clearance) to see the clearance price before printing stickers. (3) Margin check — know your cost price and enter MRP; check what % discount you can offer and still remain above cost (the final price must exceed your cost price). (4) Bulk order discounts — enter the per-unit price and the bulk discount % to find the per-unit discounted price; multiply by quantity for order total. (5) Competitor pricing — if a competitor is selling at ₹X against your MRP of ₹Y, enter both in Fixed Amount Off mode to see the effective % discount they are offering. This works for any currency and any price range — from ₹10 items to ₹10 lakh machinery.
What is the difference between discount and cashback?
A discount reduces the price at the point of purchase — you pay the lower amount immediately. A cashback means you pay the full amount initially, and a portion is returned to you later (typically within 7–90 days as bank credit, wallet credit, or a cheque). For financial comparison, they are equivalent if the cashback is guaranteed and timely. However: cashback involves a cash flow gap (you need to have the full amount upfront), cashback may be conditional (minimum transaction, specific card, limited period), and cashback may not always materialize if conditions are not met. When comparing a 15% discount against "15% cashback," they have the same net cost only if the cashback is certain. Use this calculator to convert both to rupee savings: a 15% discount on ₹5,000 = ₹750 off at checkout. A 15% cashback = ₹750 credited later. Same number, different cash flow — factor in your financial situation when choosing.