Cash Conversion Cycle Calculator
Days cash is locked in operations.
Calculate cash conversion cycle from days inventory, receivables, and payables to measure working capital efficiency. Free — no signup.
What this tool does
The cash conversion cycle calculator determines how many days working capital is tied up in a business's operations. It combines three metrics: the time inventory sits before sale, the time between sale and cash collection from customers, and the time before paying suppliers. The result shows the gap between when cash leaves your business and when it returns. A shorter cycle means cash flows back faster; a longer one means more capital is locked in day-to-day operations. This calculation assumes linear operations and standard payment terms. The output illustrates operational efficiency in timing, not profitability or absolute cash flow amounts. Businesses with seasonal patterns or irregular payment schedules may see results that don't reflect their actual working capital needs in all periods.
Enter Values
People also use
Business & Startup
Working Capital Calculator
Calculate working capital and working capital as a percentage of revenue from current assets, current liabilities, and revenue.
Business & Startup
Days Sales Outstanding Calculator
Calculate days sales outstanding using accounts receivable, credit sales, and period length to measure your average payment collection time.
Business & Startup
Working Capital Cycle Calculator
Calculate the working capital cycle (DIO + DSO − DPO) — the number of days cash is tied up in operations before it returns.
Formula Used
Spotted something off?
Calculations or display — let us know.
Disclaimer
Results are estimates for educational purposes only. They do not constitute financial advice. Consult a qualified professional before making financial decisions.
The cash conversion cycle (CCC) measures how long cash is tied up in operations. Days Inventory Outstanding + Days Sales Outstanding - Days Payable Outstanding. The shorter the cycle, the faster cash moves through the business. Negative cycles (common in supermarkets and fast-food) mean suppliers are financing operations - a remarkable working capital advantage.
45 days inventory + 45 days receivables - 30 days payables = 60-day CCC. For every 1 of daily revenue, 60 days of cash sit locked in working capital. On 10M annual revenue (27k/day), that's 1.64M tied up. Cut inventory or receivables by 15 days and you free 411k cash.
The three components pull in different directions. Lower inventory turns risk stockouts; faster receivables collection risks pushing away customers who value credit terms; slower supplier payments risks losing early-pay discounts and damaging relationships. Optimising CCC is a balancing act, not a single-lever push.
Run it with sensible defaults
Using days inventory of 45, days receivable of 45, days payable of 30, the calculation works out to 60.0 days. The defaults are meant as a starting point, not a recommendation.
The levers in this calculation
The inputs — Days Inventory (DIO), Days Receivable (DSO), and Days Payable (DPO) — do not pull with equal force. Not every input has equal weight. Adjusting one input at a time toward extreme values shows which ones move the result most.
How the math works
CCC = days inventory + days receivables - days payables. Measured in days.
What to do with a low result
A disappointing result is information, not a judgement. Pick the single input that dragged the figure down most and focus the next quarter on that one factor. Breadth-first improvement rarely works; depth-first on the worst input usually does.
What this doesn't capture
The score is a composite of the inputs you provide. Life context — job security, family obligations, health, housing — doesn't appear in the math but shapes the real picture. Use the number as a prompt, not a verdict.
45 DIO + 45 DSO - 30 DPO = 60.0 days.
Inputs
This example uses typical values for illustration. Adjust the inputs above to match a specific situation and see how the result changes.
Sources & Methodology
Methodology
The calculator computes the cash conversion cycle by adding days inventory outstanding (the average number of days inventory sits before sale) to days sales outstanding (the average number of days to collect payment from customers), then subtracting days payable outstanding (the average number of days the business takes to pay suppliers). The result represents the number of days cash is tied up in operating activities. The model assumes constant operational ratios across the measurement period and treats each component as a stable average. It does not account for seasonal variation, working capital management changes, transaction costs, or differences in payment terms by customer or supplier type. The metric serves as a snapshot of operational efficiency and cash flow timing.
Frequently Asked Questions
What's a good CCC?
Can CCC be negative?
How do I reduce CCC?
Does CCC include tax timing?
Related Calculators
Working Capital Calculator
Calculate working capital and working capital as a percentage of revenue from current assets, current liabilities, and revenue.
Days Sales Outstanding Calculator
Calculate days sales outstanding using accounts receivable, credit sales, and period length to measure your average payment collection time.
Working Capital Cycle Calculator
Calculate the working capital cycle (DIO + DSO − DPO) — the number of days cash is tied up in operations before it returns.
More Business & Startup Calculators
Business & Startup
Accounts Payable Turnover Calculator
Calculate accounts payable turnover and days payable outstanding from supplier purchases and average AP. Free educational tool.
Business & Startup
Accounts Receivable Turnover Calculator
Calculate accounts receivable turnover and days sales outstanding from credit sales and average AR — how fast your invoices actually convert.
Business & Startup
Adjusted EBITDA Calculator
Calculate adjusted EBITDA with add-backs for owner compensation, one-off costs, and non-recurring items — the version a buyer or lender will actually use.
Business & Startup
Airbnb Host Profit Calculator
Calculate Airbnb host profit by entering your nightly rate, occupancy, fees, cleaning costs, mortgage, and expenses to see monthly and annual net profit.
Business & Startup
Asset Turnover Calculator
Calculate asset turnover ratio from revenue and total assets — a measure of how efficiently a business generates sales from its asset base.
Business & Startup
Break-Even Calculator
Calculate break-even point. Enter fixed costs, selling price, and variable cost to see units needed to cover costs. Free and educational.
Explore Other Financial Tools
SaaS & Subscription
Churn vs Revenue Churn Calculator
Compare customer churn against revenue churn to reveal customer-mix quality and the retention curve hidden inside the headline number.
Lifestyle
Takeaway vs Meal Prep Calculator
Compare annual takeaway costs vs home meal prep savings — how much a weekly takeaway habit quietly adds up to over the year.
Money Insights
Keeping Up With Joneses Calculator
Calculate lifetime cost of status-driven spending plus the opportunity cost of investing the same amount across a chosen horizon.