Finance Calculators

This section is for the numbers behind a business: what it earns, what it owes, and how its capital is put together. The tools here break profit and leverage down into ratios a reader can actually work with, rather than leaving them as headline figures.

Profit is the thread running through most of this section. Tools cover daily profit, profit over time, profit leakage, and profit per minute, alongside farm and small-business cases such as dairy, poultry, lawn care, and laundromat profit. That mix matters because profit looks different for a service business, a farm, and a manufacturer, and the calculators are built around those different cost structures rather than one generic margin formula.

The second half of the section is capital structure and ratio analysis. Readers can work through debt to capital, debt to EBITDA, cash to debt, and capital adequacy, plus DuPont analysis, return on revenue, and sustainable growth rate. Burn rate, days of cash on hand, and external funding needed sit in the same group, so a business owner checking runway and a reader studying leverage both find tools aimed at their question. Cost of debt, cost of new equity, and retained earnings tools round out the capital side, covering how growth gets funded and what that funding costs.