Business Calculators
Margin, markup, break-even and business calculators.
15 free business calculators — no signup, mobile-friendly, formulas verified by our editorial team.
Featured business calculators
DSCR Loan Calculator
Debt-service coverage ratio for investment-property loans (no income doc).
EBITDA Calculator
EBITDA and EBITDA margin with top-down and bottom-up reconciliation.
NPV Calculator
Net Present Value of a project's cash flows discounted at your cost of capital.
WACC Calculator
Weighted Average Cost of Capital blending equity and after-tax debt.
All business calculators
DSCR Loan Calculator
Debt-service coverage ratio for investment-property loans (no income doc).
EBITDA Calculator
EBITDA and EBITDA margin with top-down and bottom-up reconciliation.
NPV Calculator
Net Present Value of a project's cash flows discounted at your cost of capital.
WACC Calculator
Weighted Average Cost of Capital blending equity and after-tax debt.
Break-Even Calculator
Find the units needed to cover fixed costs.
Business Valuation Calculator
Small-business valuation via revenue, EBITDA, and SDE multiples.
Cash Flow Calculator
Operating cash flow and free cash flow from your P&L and CapEx.
Inventory Days Calculator
Days Inventory Outstanding (DIO) and carrying-cost estimate.
Inventory Turnover Calculator
How many times inventory turns per year, from COGS and average inventory.
IRR Calculator
Internal Rate of Return with Newton-Raphson solver and hurdle-rate check.
Payback Period Calculator
Simple and discounted payback period for a capital investment.
Profit Margin Calculator
Calculate gross and net margins.
Return on Assets (ROA) Calculator
Net income divided by average total assets — asset productivity metric.
Return on Equity (ROE) Calculator
Shareholder returns with DuPont 3-step decomposition.
Working Capital Calculator
Working capital, current ratio and quick (acid-test) ratio.
Popular in business
Break-Even Calculator
Find the units needed to cover fixed costs.
Business Valuation Calculator
Small-business valuation via revenue, EBITDA, and SDE multiples.
Cash Flow Calculator
Operating cash flow and free cash flow from your P&L and CapEx.
Inventory Days Calculator
Days Inventory Outstanding (DIO) and carrying-cost estimate.
Inventory Turnover Calculator
How many times inventory turns per year, from COGS and average inventory.
IRR Calculator
Internal Rate of Return with Newton-Raphson solver and hurdle-rate check.
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Return on Equity (ROE) Calculator
Shareholder returns with DuPont 3-step decomposition.
Return on Assets (ROA) Calculator
Net income divided by average total assets — asset productivity metric.
EBITDA Calculator
EBITDA and EBITDA margin with top-down and bottom-up reconciliation.
Inventory Days Calculator
Days Inventory Outstanding (DIO) and carrying-cost estimate.
Inventory Turnover Calculator
How many times inventory turns per year, from COGS and average inventory.
Working Capital Calculator
Working capital, current ratio and quick (acid-test) ratio.