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Profit Calculator — Free Online Tool
Knowing your real profit on each sale is the difference between a business that grows and one that quietly loses money. This profit calculator takes your cost price and your selling price and instantly returns the profit or loss in rupees along with the profit margin as a percentage of the selling price. With a cost of ₹100 and a selling price of ₹150, the profit is ₹50 and the margin is 33.33%. Resellers on Amazon, Meesho or Instagram, kirana and wholesale traders, and small manufacturers can use it to test a price before they print a label or list a product. A negative result means you are selling at a loss, which helps you spot a bad discount or a supplier price hike immediately. Remember that margin and markup are different: margin is profit divided by selling price, while markup is profit divided by cost price, so a 33% margin equals a 50% markup. The calculator does not include GST, shipping, platform fees or returns, so subtract those from your selling price first for a realistic figure. Everything runs in your browser and your pricing data never leaves your device.
Use our Profit Calculator on AllConvertor — no registration, no download, works on iPhone, Android, Windows, and Mac. All processing runs in your browser when possible for maximum privacy and speed.
How to use Profit Calculator
- Enter the cost price of your product.
- Enter the selling price you plan to charge.
- Read the profit or loss amount in the first card.
- Check the margin percentage in the second card and adjust your price if needed.
Key benefits
- ✓ 100% free — no paywall or trial limits
- ✓ No account or email required
- ✓ Mobile-friendly responsive design
- ✓ Instant results in your browser
- ✓ Secure — data stays on your device
- ✓ Trusted by thousands of users daily
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Frequently Asked Questions
How is profit margin calculated?
Profit margin equals (selling price − cost price) ÷ selling price × 100. If you buy for ₹80 and sell for ₹100, the margin is 20%.
What is the difference between margin and markup?
Margin is profit as a percentage of the selling price, while markup is profit as a percentage of the cost. The same ₹20 profit on a ₹80 cost is a 20% margin but a 25% markup.
What does a negative profit mean?
It means your selling price is below cost, so you are making a loss on each unit. Increase the price, cut cost or reduce the discount.
Does the profit calculator include GST and other costs?
No. Enter your cost and selling price excluding GST, and subtract shipping, platform commission and packaging from the selling price to see the true profit. The GST Calculator can help you separate tax first.
How do I find the selling price for a target margin?
Divide the cost by (1 − margin ÷ 100). For a 25% margin on a ₹300 cost, the selling price is 300 ÷ 0.75 = ₹400.