Cash Conversion Cycle Calculator

Calculate the cash conversion cycle from inventory days, receivable days, and payable days — how long cash is tied up between paying suppliers and collecting from customers.

🔄 Working Capital📐 CCC = DIO + DSO − DPO💼 Business

Days inventory outstanding (DIO)

Days sales outstanding (DSO)

Days payable outstanding (DPO)

Annual revenue (optional)

Please enter valid values.

Formula & Reference

Variable	Symbol	Formula	Units
Cash Conversion Cycle Calculator	—	CCC = DIO + DSO − DPO	days

Step-by-Step Examples

Example 1

Typical Manufacturer

DIO 45, DSO 38, DPO 30, revenue 5,000,000.

CCC = 45 + 38 − 30 = 53 days
Daily revenue = 5,000,000 / 365 = 13,699
Cash tied up ≈ 13,699 × 53 = 726,027

✓ 53 days, about 726,000 tied up

Example 2

Negative Cycle

DIO 8, DSO 3, DPO 45 — a retailer with fast turnover and long supplier terms.

CCC = 8 + 3 − 45 = −34 days
Cash is collected 34 days before suppliers are paid
Suppliers effectively fund working capital

✓ −34 days — supplier-financed

Example 3

Working Capital Strain

DIO 90, DSO 65, DPO 25, revenue 3,000,000.

CCC = 90 + 65 − 25 = 130 days
Daily revenue = 8,219
Cash tied up ≈ 1,068,493 — over a third of annual revenue

✓ 130 days — heavy strain

Real-World Applications

💵

Cash Flow Management

The cash conversion cycle explains why profitable businesses can still run out of cash — profit and cash timing are different things.

🏦

Financing Needs

A long cycle directly determines how much working capital financing a growing business requires.

🚀

Growth Constraint

Fast growth with a long cycle consumes cash faster than profit generates it, which is a common cause of failure in otherwise healthy businesses.

🎯

Improvement Levers

Each of the three components can be attacked separately — faster inventory turns, quicker collections, or negotiated supplier terms.

Common Mistakes to Avoid

⚠️

Ignoring the cycle while growing fast

Growth multiplies working capital needs. Doubling revenue with a 90-day cycle roughly doubles the cash locked up, which must be funded from somewhere.

⚠️

Extending payables without considering relationships

Stretching supplier payments improves the cycle on paper but can damage supply relationships, forfeit early payment discounts, or trigger worse terms.

⚠️

Treating a negative cycle as universally achievable

Negative cycles depend on a business model with fast inventory turnover and customer prepayment. Most B2B businesses with credit terms cannot reach one.

Frequently Asked Questions

What is the cash conversion cycle? ▾

The number of days between paying for inventory and collecting cash from customers — calculated as inventory days plus receivable days minus payable days.

What is a good cash conversion cycle? ▾

Shorter is better, and negative is excellent. What is achievable depends heavily on the business model, so sector comparison matters more than absolute targets.

How can a cycle be negative? ▾

When customers pay before suppliers are due — common in retail and subscription models with fast turnover and extended supplier terms.

Why does the cycle matter more during growth? ▾

Because working capital scales with revenue. A growing business with a long cycle consumes cash even while reporting healthy profits.

How do I shorten the cycle? ▾

Turn inventory faster, invoice promptly and chase collections, offer early payment incentives, and negotiate longer supplier terms where relationships allow.