Free online tools
Business Calculators
Browse 8 free business calculators with transparent formulas, worked examples, assumptions, and cited sources.
Business
8 calculators
- Hours to Decimal CalculatorUse this time to decimal calculator to convert a duration or clock interval into decimal hours, minutes, and seconds.
- Markup CalculatorSolve cost, selling price, or markup percentage from the other two values and report profit and margin.
- CPM CalculatorSolve CPM, campaign cost, or impression count from any other two advertising-delivery values.
- Net Promoter Score CalculatorCalculate Net Promoter Score from counts for ratings 0–10 or from aggregate response groups.
- Ending Inventory CalculatorCalculate ending inventory from beginning inventory, purchases, and cost of goods sold.
- Freight Class CalculatorCalculate packaged volume and density from dimensions, piece count, and weight, then estimate an LTL freight class.
- Salary Increase CalculatorCalculate a salary change by percentage, dollar amount, or target pay and compare common pay periods.
- Stockholders’ Equity CalculatorCalculate stockholders’ equity and the liabilities-to-assets percentage from two balance-sheet totals.