Business Calculators

Free online Business calculators and tools.

Accounts Receivable Days Calculator (DSO)Calculate Days Sales Outstanding (DSO) — how long it takes to collect payment after a sale.Break-Even Units CalculatorCalculates the number of units you need to sell to cover fixed costs, based on price and variable cost per unit.Business Loan Affordability (DSCR) CalculatorCalculates the Debt Service Coverage Ratio (DSCR) to gauge whether a business can comfortably afford a proposed loan payment.Business Valuation by Earnings Multiple CalculatorEstimates a rough business valuation by applying an industry earnings multiple to annual net earnings.Contribution Margin CalculatorCalculate contribution margin per unit and as a ratio — the amount each sale contributes toward covering fixed costs and profit.Customer Acquisition Cost (CAC) CalculatorCalculate your customer acquisition cost (CAC) from total sales and marketing spend and new customers gained.Customer Churn Rate CalculatorCalculates the percentage of customers lost over a period and the corresponding retention rate.Employee Fully-Loaded Cost per Hour CalculatorCalculates the true hourly cost of an employee, including benefits, based on their annual salary and working hours.Employee Overtime Pay CalculatorCalculates regular pay, overtime pay and total pay for a pay period based on hourly rate and hours worked.Employee Retention Rate CalculatorCalculate your employee retention rate from headcount at the start of a period and employees who left.Employee Utilization Rate CalculatorCalculate the percentage of an employee’s available time spent on billable work.Gross Margin CalculatorCalculate gross profit and gross margin percentage from revenue and cost of goods sold.Inventory Reorder Point CalculatorCalculates the inventory level at which you should reorder stock, based on daily usage, lead time and a safety stock buffer.Inventory Turnover Ratio CalculatorCalculate how many times inventory is sold and replaced over a period.Net Margin CalculatorCalculate net margin — the percentage of revenue that remains as profit after all expenses.Operating Margin CalculatorCalculate operating margin — the percentage of revenue remaining after operating expenses, before interest and taxes.Payback Period CalculatorCalculate how long it takes for an investment to pay for itself from its annual cash flow.Price Elasticity of Demand CalculatorCalculate how sensitive demand is to a change in price.Profit Margin and Markup CalculatorCalculates profit, profit margin and markup percentage from a product's cost and selling price.Return on Ad Spend (ROAS) CalculatorCalculate your return on ad spend (ROAS) from ad revenue and ad spend.SaaS MRR Growth CalculatorCalculates net new MRR, ending MRR and month-over-month growth rate from new and churned monthly recurring revenue.Sales Growth CalculatorCalculate sales growth — the dollar and percentage increase (or decrease) in sales between two periods.Startup Runway CalculatorCalculates how many months of cash runway a startup has left and projects the date it runs out at the current burn rate.Working Capital CalculatorCalculate working capital and the current ratio from current assets and liabilities.
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