Profit Margin Calculator
Calculate gross profit, margin and markup from cost and selling price.
Calculate MarginFind out exactly how many sales you need to start making a profit.
Units must be sold to cover all costs.
Fixed Costs ÷ Contribution Margin
How many units you must sell to break even.
Fixed Costs ÷ CM Ratio
Revenue needed to cover all costs. CM Ratio = CM ÷ Price.
Price − Variable Cost
Profit contribution per unit sold toward fixed costs.
A retail business sells handmade bags:
| Fixed Costs (rent + salary) | ₹1,00,000/month |
| Variable Cost per bag | ₹600 |
| Selling Price per bag | ₹1,000 |
| Contribution Margin | ₹400/bag |
Every bag sold beyond 250 contributes ₹400 directly to profit.
Using the example above — at Fixed Cost ₹1L, Variable ₹600, Price ₹1,000:
| Units Sold | Revenue | Total Cost | Profit / Loss | Status |
|---|---|---|---|---|
| 100 units | ₹1,00,000 | ₹1,60,000 | −₹60,000 | Loss |
| 150 units | ₹1,50,000 | ₹1,90,000 | −₹40,000 | Loss |
| 200 units | ₹2,00,000 | ₹2,20,000 | −₹20,000 | Loss |
| 250 units ★ | ₹2,50,000 | ₹2,50,000 | ₹0 | Break-Even |
| 300 units | ₹3,00,000 | ₹2,80,000 | +₹20,000 | Profit |
| 400 units | ₹4,00,000 | ₹3,40,000 | +₹60,000 | Profit |
| 500 units | ₹5,00,000 | ₹4,00,000 | +₹1,00,000 | Profit |
Contribution Margin Ratio = (Price − Variable Cost) ÷ Price
| Industry | Typical CM Ratio | Note |
|---|---|---|
| Software / SaaS | 70–90% | Low variable cost per sale |
| Professional Services | 50–75% | Labour is partly fixed |
| Manufacturing | 25–45% | High raw material cost |
| Retail / Trading | 20–40% | Thin margins, volume play |
| Restaurants / Food | 30–50% | Food cost 30–40% of price |
| E-commerce | 10–25% | Logistics + returns reduce CM |
Renegotiate rent, switch to co-working, outsource non-core functions. Every ₹10,000 cut in fixed costs reduces BEP by 10,000 ÷ Contribution Margin units.
Bulk purchase discounts, better supplier negotiation, process automation. This directly widens the contribution margin.
Even a 5-10% price increase with minimal customer loss can dramatically cut BEP. Improve perceived value, add features, build brand.
Bundle premium versions or add-on services with higher contribution margins to shift your overall product mix.
Once fixed costs are covered, every additional unit sold is nearly pure profit. Sales incentives and digital marketing pay off most above the break-even line.
Two-scenario comparison
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Transparent calculation
Important assumption: The output is a planning estimate and does not replace complete accounts, valuation or professional advice.
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Recommended next step
Use this estimate for planning, then manage actual billing, accounting, inventory and reports in one business workflow. Available features depend on the selected paid plan.
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