Inventory Turnover Calculator
Measure period inventory turnover and days from COGS and opening/closing balances.
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How to use Inventory Turnover Calculator
Average inventory is the mean of opening and closing inventory. Turnover is COGS/average inventory; days inventory is period days/turnover.
- Enter period cogs, opening inventory, closing inventory, days in period.
- Check the model, units, and supported limits before calculating.
- Run the tool, inspect the result, then copy or download it.
Good to know
- Positive COGS and average inventory, nonnegative balances, period length 1–3660 days. No sector benchmarks or quality judgments.
- Runs locally. Numeric inputs are bounded; floating-point output is approximate and rounded to 12 significant digits. Unsupported or non-finite calculations produce an error.
- Educational user-assumption arithmetic only. No live rates, tax rules, financial advice, or outcome guarantees.
Common questions
How does Inventory Turnover Calculator calculate its result?
Average inventory is the mean of opening and closing inventory. Turnover is COGS/average inventory; days inventory is period days/turnover.
What assumptions and boundaries apply?
Positive COGS and average inventory, nonnegative balances, period length 1–3660 days. No sector benchmarks or quality judgments.
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