goodcalcs
Business & Self-Employed · United States

Inventory Turnover Calculator

Updated on 22 Oct 2026 · Checked by Aotob

You sell through your stock 6 times a year.

On average an item sits for 61 days before it sells.

Cost of goods sold for the year, not sales

Inventory turnover

6×a year

Average stock$100,000
Days to sell stock61 days
Stock to hold for 30 days$49,315

Cutting stock days from 61 to 49 would free up about $20,000 of cash.

Show the working

Turnover = 600,000 ÷ ((90,000 + 110,000) ÷ 2) = 6
Days = 365 ÷ 6 = 61

What people ask next

Typical turnover

BusinessTurns a year
Grocery12 to 20
Restaurants25 to 50
Clothing4 to 6
Furniture3 to 5
Car dealers5 to 8
Jewellery1 to 2

Questions people ask

How is inventory turnover worked out?

Cost of goods sold ÷ average stock, where average stock is (opening + closing) ÷ 2.

Is higher always better?

Mostly: stock turns into cash faster. Too high can mean running out and losing sales.

What are days of inventory?

365 ÷ turnover: how long stock sits before it sells.

Updated 22 Oct 2026Source: Standard business accounting formulasChecked by AotobUses the figures you enter.Report an issue