Calculate units that must be sold to cover fixed and variable costs. Use it to turn your own business data into a clear result without building a spreadsheet.
Break-Even Units Calculator
Test a different scenario
Change any scenario value below. Your original calculation stays unchanged.
Scenario calculations use the same formula and v2.5 validation rules as the main calculator. No scenario values are sent to Borkish.
Calculations and What-If scenarios run in your browser. Borkish does not require you to submit these values to calculate the result.
What the Break-Even Units Calculator measures
Break-even units turn cost structure into a concrete sales target. Understand margins, pricing, discounts, revenue and break-even points with straightforward business calculations.
The result is most useful when every input uses the same definitions and reporting period. This keeps comparisons between campaigns, products, customers or time periods meaningful.
When to use this calculator
- Use the Break-Even Units Calculator to test pricing changes before publishing a new offer.
- Compare margin, markup and break-even scenarios.
- Review whether revenue growth is translating into sustainable profit.
Formula
The result is a direct numerical output. Interpret it together with the assumptions and business context behind the inputs.
How to use this calculator
- Fixed Costs — enter the value from the same report, forecast or business period as the other inputs.
- Selling Price per Unit — enter the value from the same report, forecast or business period as the other inputs.
- Variable Cost per Unit — enter the value from the same report, forecast or business period as the other inputs.
- Select Calculate. The result updates immediately.
- Compare the output with a previous period, target or relevant internal benchmark before making a decision.
Worked example
Using the demonstration values — Fixed Costs = 10000, Selling Price per Unit = 50, Variable Cost per Unit = 30 — the calculator returns 500. This example exists only to show how the formula behaves. Replace every demonstration value with your own data before using the result for planning or analysis.
How to interpret the result
Break-even units turn cost structure into a concrete sales target. These tools are useful when setting prices, reviewing profitability, comparing offers or checking how a cost change affects the bottom line.
A stronger or weaker result does not always mean the underlying business is healthier or worse. Check the definition of Fixed Costs, Selling Price per Unit, Variable Cost per Unit, the attribution or accounting rules behind those inputs, and any costs or outcomes that the formula does not include.
Common mistakes to avoid
- Using Fixed Costs and Selling Price per Unit from different reporting periods or definitions.
- Leaving variable costs out of a profitability calculation.
- Comparing prices that include tax or fees with prices that do not.
Frequently asked questions
What does this calculator do?
Calculate units that must be sold to cover fixed and variable costs.
Where should I get the input values?
Use your own advertising platform, ecommerce system, accounting report, CRM, analytics platform or forecast—whichever system is authoritative for the metric. Keep all inputs on the same basis and date range.
Is there one good result I should target?
Usually not. A useful target depends on your margins, acquisition model, operating costs, channel, market and business goals. Your own historical performance is often a better starting benchmark than a generic number.
Can I use this for forecasting?
Yes. Enter forecast values to model a scenario, but treat the output as an estimate based on those assumptions rather than a prediction of future performance.
For details about formulas, rounding and limitations, see our Calculator Methodology.