What this calculator does
Calculate operating-efficiency ratios for assets, inventory, receivables, payables, and working capital.
How it works
The calculator evaluates turnover = relevant flow ÷ average balance; days outstanding = period days ÷ turnover. Inputs are checked before calculation, and invalid values such as zero denominators or out-of-range selections produce a clear error instead of a misleading result.
Input query strings and outputs
Use an input name in this page’s URL as ?name=value, and join additional inputs with &. Portable shared links may instead use the compact ?ac= state parameter.
Input query strings
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?netSales=Net salesMoney · Required · Default: 1,000,000
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?costOfGoodsSold=Cost of goods soldMoney · Required · Default: 600,000
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?averageTotalAssets=Average total assetsMoney · Required · Default: 500,000
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?averageInventory=Average inventoryMoney · Required · Default: 100,000
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?averageAccountsReceivable=Average accounts receivableMoney · Required · Default: 80,000
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?averageAccountsPayable=Average accounts payableMoney · Required · Default: 75,000
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?averageWorkingCapital=Average working capitalMoney · Required · Default: 150,000
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?daysInPeriod=Days in analysis periodNumber · Required · Default: 365
Outputs
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assetTurnoverTotal asset turnoverNumber · Primary output · Suffix: ×
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inventoryTurnoverInventory turnoverNumber · Suffix: ×
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daysInventoryDays inventory outstandingNumber
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receivablesTurnoverReceivables turnoverNumber · Suffix: ×
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daysSalesOutstandingDays sales outstandingNumber
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payablesTurnoverPayables turnoverNumber · Suffix: ×
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daysPayablesDays payables outstandingNumber
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workingCapitalTurnoverWorking capital turnoverNumber · Suffix: ×
Inputs and results
The inputs are Net sales, Cost of goods sold, Average total assets, Average inventory, Average accounts receivable, Average accounts payable, Average working capital, Days in analysis period. Results include Total asset turnover, Inventory turnover, Days inventory outstanding, Receivables turnover, Days sales outstanding, Payables turnover, Days payables outstanding, Working capital turnover.
Important notes
Ratio definitions and useful benchmarks vary by industry and accounting policy.