Product Profitability Calculator 2026

Product profitability is a metric showing what share of the selling price represents profit. Expressed as a percentage, it tells you whether the product generates a profit after covering all costs. The higher the profitability, the more worthwhile it is to sell that product.

Gross margin is the difference between the selling price and direct production cost. Net profit also deducts overheads (indirect costs) such as rent, marketing, and administration. Gross margin is always greater than or equal to net profit.

Gross margin = selling price - production cost. Margin % = (gross margin / selling price) x 100%. Example: price PLN 200, cost PLN 120 — margin PLN 80, margin% = 40%. Margin is always calculated from the selling price, not from the cost.

Net profit = selling price - production cost - overheads. Net profit% = (net profit / selling price) x 100%. Overheads are all indirect expenses attributed to the product: rent, management salaries, marketing, and administration.

It depends on the industry. Grocery: 10-30%, electronics: 5-15%, clothing: 40-80%, digital services: 60-90%. The key requirement is that gross margin covers overheads and generates net profit sufficient for the business to grow.

The break-even point is the point where revenue equals total costs — no profit, no loss. It is calculated as: fixed costs / gross margin per unit. Below this threshold sales generate a loss; above it they generate profit.

No — the calculator works with net (ex-VAT) amounts. Enter net prices and net costs to get correct results. VAT is a pass-through tax for VAT-registered businesses and does not affect the profitability calculated on net amounts.

Overheads (indirect costs) are expenses not directly tied to producing one unit — rent, management salaries, advertising. The higher the overheads attributed to a product, the lower its net profitability and the higher the sales volume required to cover all costs.

Profitability can be improved by: raising the selling price (while maintaining demand), reducing direct production costs (supplier negotiation, process optimisation), or cutting attributed overheads. Most often a combination of all three approaches is used.

Yes — the calculator works equally well for services. Enter direct service delivery costs (labour, materials) in the "Production cost" field and indirect fixed costs in the "Overheads" field. The result shows the profitability of a specific service offer.