About this calculator
Break-even units and revenue from fixed costs, variable cost and price.
Annuity and differentiated monthly installments, interest breakdown, and amortization schedule.
Calculate PITI (Principal, Interest, Taxes, Insurance), PMI, and accelerated payoff savings.
Visualize compound growth with recurring deposits, annual rate, and investment horizons.
Add or extract Value Added Tax (VAT) with international country presets.
Analyze profitability and percentage return on business capital and investments.
Gross to net salary with income tax, social contributions and deductions, monthly and annual.
Units to cover fixed costs.
Input Parameters
Calculation Summary
Break-even units and revenue from fixed costs, variable cost and price.
Fixed ÷ (price − variable): contribution per unit.
Never breaks even — every sale loses money.
Units times price — the zero-profit turnover.