CCC vs DIO
CCC (Cash Conversion Cycle) and DIO (Days Inventory Outstanding) both come up in business conversations and get confused. Here's the plain-English difference, side by side, so you can use each one with confidence.
The key difference: CCC refers to cash conversion cycle, while DIO refers to days inventory outstanding — they describe different things even when they show up in the same sentence.
CCC — Cash Conversion Cycle
The number of days between paying suppliers and collecting from customers (DIO + DSO − DPO). A negative CCC means customers fund your operations — the ultimate working-capital flex.
DIO — Days Inventory Outstanding
Average number of days inventory sits before being sold. Lower DIO means tighter working capital and less risk of obsolescence.
When to use CCC
Reach for "CCC" when the conversation is specifically about cash conversion cycle. The number of days between paying suppliers and collecting from customers (DIO + DSO − DPO). A negative CCC means customers fund your operations — the ultimate working-capital flex.
When to use DIO
Reach for "DIO" when the conversation is specifically about days inventory outstanding. Average number of days inventory sits before being sold. Lower DIO means tighter working capital and less risk of obsolescence.
FAQs
What is the difference between CCC and DIO?
CCC stands for Cash Conversion Cycle — The number of days between paying suppliers and collecting from customers (DIO + DSO − DPO). A negative CCC means customers fund your operations — the ultimate working-capital flex. DIO stands for Days Inventory Outstanding — Average number of days inventory sits before being sold. Lower DIO means tighter working capital and less risk of obsolescence.
Are CCC and DIO the same thing?
No. They're often used in the same conversation because they're related, but they describe different concepts. CCC = Cash Conversion Cycle. DIO = Days Inventory Outstanding.
When should I use CCC vs DIO?
Use CCC when you're specifically referring to cash conversion cycle. Use DIO when the topic is days inventory outstanding.