Free inventory tool

Sell-Through Rate Calculator for resellers.

Find out how quickly inventory is moving. Sell-through helps you decide what to source more of, what to markdown, and where cash is getting stuck.

Calculate sell-through

Formula used: sold ÷ (sold + active inventory). This is a simple practical version for resellers comparing categories or stores.

Inventory movement
0%

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How to read sell-through

  • High sell-through: items are moving and may deserve more sourcing budget.
  • Low sell-through: inventory may need markdowns, better photos, better titles, or fewer future buys.
  • Compare by category: shoes, clothing, cards, media, and electronics may all behave differently.

Why it matters

Revenue alone can hide stale inventory. Sell-through shows whether your inventory is actually converting into cash.

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