How to use this calculator
- Enter inventory days, receivable days, payable days.
- Choose a display currency, then select Calculate. Results also update after a brief pause while you edit.
- Read the result with the assumptions below. Export details or save a second scenario to compare your choices.
Formula and method
Assumptions and limitations
Use matching periods and consistent underlying accounting definitions; seasonality can change the result.
Worked example
With inventory days = 60, receivable days = 30, payable days = 45, cash conversion cycle is approximately 45.
What the result means
A negative cycle can occur when customers pay before suppliers are paid.
Common questions
How should I interpret cash conversion cycle?
A negative cycle can occur when customers pay before suppliers are paid.
What should I check before using this result?
Use matching periods and consistent underlying accounting definitions; seasonality can change the result.
Methodology and transparency
Calculation specification reviewed on 2026-10-14. Mathematical implementation is tested against independent reference fixtures. This does not imply review by a licensed financial professional. Read the testing and precision policy.