Calculator

Interactive Commercial Sustainability Calculator

Enter your commercial assumptions to estimate contribution, break-even volume, revenue targets, and an illustrative working-capital requirement.

Abstract metrics illustration for commercial sustainability and break-even planning

Inputs

CurrencyAverage selling priceVariable cost per saleMonthly fixed expensesOperating days per monthAvg. customer collection period (days)Avg. supplier payment period (days)

Calculated outputs

Contribution per sale: $1,000
Contribution margin: 20%
Monthly break-even sales: 300
Daily break-even sales target: 10
Break-even revenue: $1,500,000
Illustrative working-capital requirement: $280,000

Break-even targets are operating estimates, not guarantees of positive cash flow. Working-capital illustration uses simplified timing assumptions between collections and supplier payments.