Break-Even Calculator

A break-even calculator helps you find the exact number of units you need to sell before your business starts making a profit. The break-even point is the sales volume at which total revenue exactly equals total costs — you are neither making a profit nor incurring a loss. Every unit sold beyond that point contributes directly to profit.

For any business owner, freelancer, or entrepreneur in India, knowing your break-even point is one of the most fundamental steps in financial planning. Before profits are possible, you must first recover your fixed costs — rent, salaries, equipment EMIs, and other overheads — and your variable costs, which rise with each unit produced. The break-even point is the exact threshold where those costs are fully recovered.

The concept applies to virtually any business. A food stall in Delhi, a manufacturing unit in Surat, a software startup in Bengaluru, or an online seller on Flipkart — the numbers differ, but the arithmetic is identical. Two inputs drive the result: the contribution margin per unit (selling price minus variable cost per unit) and the total fixed costs. When accumulated contribution margins equal total fixed costs, you have broken even.

Understanding contribution margin is the real insight here. If your selling price is ₹500 and variable cost is ₹200, each sale contributes ₹300 toward fixed costs. With ₹1,00,000 in monthly fixed costs, you need just 334 sales to break even. Lower the selling price to ₹400 and the contribution margin drops to ₹200, requiring 500 sales for the same fixed cost recovery — a 50% increase in required volume.

Once you cross break-even, every additional unit sold adds to profit at a rate equal to the contribution margin. This is why even a small reduction in variable costs — negotiating a better rate with a supplier, for example — has an outsized impact on profitability at scale. Use our Profit & Loss Calculator to quantify how much profit you earn at any given sales volume above your break-even threshold.

If your business sells multiple product lines, calculate break-even separately for each, using line-specific fixed cost allocations. For businesses factoring promotional discounts into their pricing strategy, run the analysis on the discounted price to understand how discounting shifts your break-even point.

1. Enter your Fixed Costs — the total monthly costs your business incurs regardless of how many units you produce or sell. Include rent, staff salaries, insurance premiums, software subscriptions, and loan EMIs. For example: ₹60,000 rent + ₹40,000 salaries + ₹10,000 utilities and subscriptions = ₹1,10,000 in fixed costs.

2. Enter your Selling Price per Unit — the price at which you sell one unit of your product or service to customers. If you sell at multiple price points, use your average selling price. Ensure this is the base price excluding GST if your product is GST-applicable; use the GST Calculator to separate the base price from the tax component if needed.

3. Enter your Variable Cost per Unit — the cost you incur for each unit produced or delivered. This should include raw materials, packaging, inbound freight, direct labour, and per-unit delivery costs. If your variable cost per unit is ₹150 in materials, ₹30 in packaging, and ₹20 in delivery, your variable cost per unit is ₹200.

4. Read the result and interpret it in context — the calculator shows your Break-Even Units and the contribution margin per unit in the working steps. Compare the break-even number to your current monthly sales or your sales forecast. If your projected volume exceeds break-even, your pricing model is viable. If not, adjust the inputs to explore which lever — raising selling price, cutting variable cost, or reducing fixed costs — moves the break-even to a reachable target.