Break-Even Calculator

When this calculator helps

Working out your break-even point is a basic discipline for any small-business owner or startup founder across the euro area. Use this calculator when you are pricing a product, preparing a business plan for a bank or grant application, or testing whether a new venture can stand on its own. It cuts to the heart of the matter: how many units must you sell before the business covers its costs and stops running at a loss?

It answers the questions entrepreneurs actually ask, from a bakery in Lisbon to a software startup in Berlin — how many covers a night to pay the rent, how many subscribers before the app breaks even, how many billable days a freelancer must invoice to clear overheads. Whatever the sector, the calculation is the same: fixed costs divided by the contribution each sale makes after its own variable cost.

How to read your result

The headline figure is the number of units you need to sell in the period to cover all costs exactly — neither profit nor loss. Multiply it by your price for the break-even revenue, the turnover figure to aim beyond. Every sale past the break-even point delivers its full contribution margin as profit, which is why reaching that threshold changes the economics of the business so sharply.

The contribution margin underpins the whole result: price minus variable cost per unit, the amount each sale leaves to cover fixed costs. A narrow margin pushes the break-even volume high; a generous one brings it within reach quickly. If the unit count looks daunting, the margin is usually the lever with most effect — a careful price increase or a keener supplier can lower your break-even considerably.

A worked example

Consider a small EU artisan soap maker. Fixed costs — workshop rent, insurance, accountancy, and one salaried employee including employer social charges — total €11,000 a month. Each bar sells for €8 (net of VAT) and costs €3 in oils, packaging, and processing fees, so the contribution margin is €5. Dividing €11,000 by €5 gives 2,200 bars a month to break even, which at €8 each is €17,600 of monthly revenue.

If the owner targets €2,500 of monthly profit, add it to the fixed costs: (€11,000 + €2,500) / €5 = 2,700 bars. The additional 500 bars are the concrete cost of that profit goal — a real sales target to build the marketing and production plan around, rather than an aspiration. That clarity is precisely what makes break-even modelling worthwhile.

Common mistakes to avoid

Break-even numbers usually mislead because of the figures fed in, not the formula itself. Several pitfalls catch euro-area owners time and again.

• Leaving out the owner's own time — if your labour and a fair salary are not in fixed costs, the result looks healthy only because you are working unpaid.
• Underestimating employer social charges — across much of the euro area these add substantially to the cost of each salaried role, and they belong in fixed costs.
• Treating semi-variable costs as fixed — utilities, hourly labour, and logistics carry a volume-driven element that, if buried in fixed costs, understates your break-even.
• Mixing time periods — pairing annual fixed costs with a monthly price assumption gives a meaningless answer.

VAT across the euro area

In most euro-area countries, prices shown to consumers are quoted with VAT included, but the rate is far from uniform — standard VAT ranges from 17% in Luxembourg to 27% in Hungary, with most member states between 19% and 25%, plus reduced rates for certain goods. Whatever the rate where you trade, you must enter the price net of VAT: the VAT element is collected for your national tax authority and never belongs to you, so including it would inflate your contribution margin and understate the units you really need to sell.

Keep both sides VAT-exclusive — price net of VAT, and variable cost net of any reclaimable input VAT where you are registered. Because the calculator applies no country-specific rules, this consistency is what makes the result trustworthy regardless of which member state's VAT rate applies to your sales. For anything tied to your local VAT obligations, check your national tax authority.