Harpy Glossary

CCC (Cash Conversion Cycle)

Amazon & D2C glossary · Harpy Media

CCC (Cash Conversion Cycle) is the number of days between paying for inventory and getting that money back as sales revenue: cash out to supplier, stock in transit and on shelves, cash back from customers. It measures how long each rupee or dollar is trapped in the pipeline.

What is CCC?

For Amazon sellers it’s the working-capital metronome. A 90-day cycle means every reorder waits three months to fund itself from sales; a 45-day cycle means the same capital turns twice as fast. Because most sellers’ capital IS their inventory, CCC is arguably the most leveraged financial metric in the whole operation.

The three components you can attack

CCC = Days Inventory Outstanding (how long stock sits before selling — FBA plus in-transit plus supplier stock) + Days Sales Outstanding (on Amazon, mostly the payout delay between sale and disbursement) − Days Payables Outstanding (the payment terms your supplier gives you). Each term is a lever: inventory days fall with better forecasting and faster-moving SKUs; payable days rise with negotiated supplier terms (the cheapest financing in the business); DSO is mostly fixed by Amazon’s payout schedule — though reserve situations can quietly worsen it.

Why faster beats bigger

Two sellers with identical margins and $50k of capital: one runs a 90-day cycle (capital turns 4x a year), the other 45 days (8x). The second does double the revenue on the same money — and compounds inventory wins twice as often. This is why growth-stage sellers obsess over cycle time before margin percentage: a 30-day CCC improvement funds more growth than a 3-point margin gain at typical turn rates. It’s also the argument for FBA prep partners, freight speed, and honest SKU rationalization — every slow SKU is capital parked in the warehouse doing nothing.

CCC = DIO + DSO − DPO (days inventory + days to cash − supplier terms)Every day you shave off is a day your money works twice.

In practice

A seller maps their cycle: 58 days inventory (over-stocked slow SKUs), 14 days to payout, 30-day supplier terms = 42-day CCC. They cull three zombie SKUs (inventory to 44 days) and negotiate 45-day terms with their main supplier (DPO to 45) — CCC drops to 13 days. Same capital, same margins, triple the reorder cadence: the brand funds its own Q4 push without a loan.

⚠️ Watch out. A fast-growing seller reads profits as health and never notices CCC stretching: deeper pre-orders, slower movers, a supplier moved to prepayment. Profit is fine; capital is chained. The growth that looked like momentum was actually the business quietly lending its own checking account to a warehouse.

💡 Harpy tip. Compute CCC quarterly. If it’s climbing while profit looks fine, your inventory is eating your future — fix it before the bank balance explains it to you.

How Harpy Media helps

We manage inventory as capital first, stock second — cycle time, turn rates, and SKU rationalization are standing workstreams in our ops.

CCC FAQ

What is the cash conversion cycle?

The days between paying for inventory and recovering that cash from sales — the time your money is trapped in the pipeline.

How do I shorten my CCC?

Cut inventory days (forecasting, culling slow SKUs) and extend supplier payment terms; Amazon’s payout delay is mostly fixed.

Why does CCC matter more than margin for growth?

Because capital turns fund growth — a shorter cycle multiplies how much revenue the same money can generate per year.

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