Profit Margin Calculator.

Margin and markup both measure the same rupee amount of profit, but they express it as a percentage of two different base numbers. Margin is profit divided by the selling price, so it tells you what portion of the money a customer pays actually ends up as profit. Markup is profit divided by the cost price, so it tells you how much you added on top of what the item cost you. Because the selling price is always higher than the cost price whenever there is a profit, the same rupee profit always produces a smaller margin percentage than markup percentage. For example, a Rs 200 profit on a Rs 400 cost and Rs 600 selling price is a 33.33 percent margin but a 50 percent markup, the same profit expressed two different ways. This calculator shows both figures from the same two inputs specifically because businesses often need one or the other depending on the situation, and confusing which one you are using is one of the most common pricing mistakes small business owners make.

Use markup when you are working forward from a known cost price to decide what to charge, since it is the more natural way to think about adding a profit layer on top of what something cost you to make or buy; for instance, deciding to sell at cost plus 50 percent markup is a common and intuitive pricing rule. Use margin when you want to know your true profitability as a percentage of revenue, which is the number that actually reflects how much of every rupee a customer pays ends up as profit, and it is the figure most useful for comparing profitability across different products, tracking performance over time, or reporting to an investor or accountant. Many businesses use markup as their day-to-day pricing shortcut but check margin periodically to understand their real profitability picture, since a markup that feels generous can still translate into a surprisingly thin margin, as this calculator demonstrates clearly with the same numbers side by side.

If you know your cost price and want to hit a specific target margin percentage, rather than a target markup, the formula is selling price equals cost price divided by the quantity one minus the target margin expressed as a decimal. For example, if your cost price is Rs 400 and you want a 40 percent margin, you calculate 400 divided by the quantity one minus 0.40, which is 400 divided by 0.60, giving a target selling price of approximately Rs 667. This is a different, and often less intuitive, calculation than simply adding a percentage markup to cost, which is exactly why margin-based pricing goals are frequently miscalculated by people used to thinking in markup terms. Once you compute a candidate selling price this way, you can verify it by entering both the cost and that selling price back into this calculator, which will confirm the margin percentage you actually land on before you commit to the price.

There is no single healthy margin that applies across all businesses, since acceptable margins vary enormously by industry: retail and grocery businesses often operate on thin margins in the range of 5 to 15 percent due to high volume and intense competition, while service businesses, boutique products, and specialised manufacturing can comfortably run margins of 40 percent or higher because their costs are different and their competition is less price-driven. Rather than chasing a generic benchmark, the more useful approach is to compare your own margin against your own historical numbers over time, watching for a shrinking margin as an early warning sign of rising costs you have not yet passed on to customers, and against direct competitors in your specific category and city, where you actually have visibility into pricing. A margin that comfortably covers your fixed costs, leaves room for reinvestment, and still allows you to price competitively is a reasonable practical target, whatever the specific percentage turns out to be for your business.

For an accurate and useful margin figure, your cost price should include every direct cost that is specifically attributable to producing or acquiring that particular item, not just the raw material cost. This typically includes materials, packaging, and any directly attributable labour or production cost per unit. It generally does not need to include your broader fixed overheads, like rent, salaries not tied to production, or general marketing spend, since those are usually accounted for separately in an overall profitability analysis rather than a per-item margin calculation. If you only count raw material cost and ignore packaging or direct labour, your calculated margin will look artificially healthy compared to your real profitability, which can lead you to underprice. A good habit is to periodically review exactly what you are including in your per-unit cost price, and to be consistent about it across products so your margin comparisons between different items remain meaningful.

Yes, margin becomes negative whenever your selling price is lower than your cost price, meaning you are selling the item at a loss rather than a profit. This can happen deliberately, for example when you deep-discount slow-moving inventory to clear stock before it expires or goes out of season, accepting a short-term loss to free up cash and shelf space, or it can happen accidentally, when costs rise, a supplier price increase or higher raw material costs, but you fail to adjust your selling price to match. This calculator will show a negative profit figure and a negative margin percentage in a clearly marked red panel whenever your selling price is below your cost price, which is a useful early warning if you did not intend to be selling at a loss. Running your key products through this calculator periodically, especially after any cost change from a supplier, is a simple habit that catches this kind of accidental margin erosion before it accumulates into a meaningful loss across many units sold.

No, all calculations run entirely within your own browser using JavaScript on the page, and the cost price and selling price you enter are never transmitted to us or to any third party. There is no account, login or saved history involved, which means you can freely check your real product costs and prices, information many business owners consider sensitive, without any concern about it being logged or shared anywhere. The results appear instantly because nothing has to travel over a network connection, and the tool works exactly the same whether your internet connection is fast, slow, or briefly disconnected, since all the maths happens locally on your device. The one trade-off is that the tool does not remember your figures between visits or calculations, so if you want to keep a particular result for your records, note it down or take a screenshot before you change the inputs or close the tab.