Cash Conversion Cycle Calculator
Use a transparent operating model to estimate how many days operating cash remains tied up in working capital.
Verify this calculatorMaintained
See what the result uses—and what it cannot know.
Sumvoro calculates deterministically from the visible inputs. It does not invent lender terms, local rules, market values, medical facts, or professional judgments.
- 1 · InputsCheck every entered value against the latest statement, quote, measurement, or official source.
- 2 · Formula
Cash conversion cycle = inventory days + receivable days − payable days. - 3 · SensitivityUse Insights to run a lower and higher case. If the conclusion changes easily, collect better information or leave more margin.
- 4 · ScopeThis tool is maintained and covered by automated calculation tests. Provider timing, rounding, and omitted facts can still change a real-world result.
- Formula release
- 2026.10-r4
- Release date
- October 10, 2026
- Review status
- Maintained
- Source review
- September 12, 2026
Optional readingLearn how this calculator works
How the cash conversion cycle calculator works
Estimate how many days operating cash remains tied up in working capital.
Cash conversion cycle = inventory days + receivable days − payable days.
Read our calculation methodology and limitations.
Example
Replace the example values with figures from the same accounting period, contract, cohort, or decision scenario.
What affects the result
- Use comparable average balances.
- Seasonality can distort annual averages.
- Negative cycles are possible in prepaid models.
Frequently asked questions
What records should I use?
Use current financial statements, contracts, invoices, payroll reports, or cohort data from one consistent period.
Is this accounting, tax, or legal advice?
No. It is an operating estimate based only on your entries; material decisions should be reviewed by the appropriate professional.