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Cash conversion cycle Calculator

See how inventory, debtors and creditors affect operating cash funding. This free cash conversion cycle calculator shows the calculation and its assumptions so you can compare your own figures.

How the cash conversion cycle calculation works

Cycle days = inventory days + debtor days − creditor days; positive cycle × annual cash operating cost ÷ 365 estimates funding.

Negative cycles can arise when suppliers finance stock and customers pay promptly. The funding figure is indicative.

Using this calculator

  1. Enter your own figures in the labelled inputs. Keep the currencies, units and time periods consistent.
  2. Choose any applicable rate profile, pattern or assumption shown for this tool. Open additional inputs when relevant.
  3. Review cycle days and estimated cycle funding, then read the stated assumptions and eligibility conditions before using the result.

Worked example

This is a static example using illustrative inputs, not facts about you or today’s date. The displayed eligibility selections and assumptions apply only to this example.

See example inputs
Inventory days
45
Debtor collection days
30
Supplier payment days
35
Annual cash operating costs (€)
600000
Cycle Days
40
Estimated Cycle Funding
€65,753.42
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