Inventory Days Calculator
Calculate the average number of days inventory sits before being sold.
Inventory Days Calculator
58.4 days
How This Works
This converts a turnover relationship into an average number of days — how long, on average, inventory sits before selling or how long a payable stays outstanding before being paid.
Formula
Days = (Average Inventory ÷ Cost of Goods Sold) × 365
Example
$500,000 COGS against $80,000 average inventory is a turnover of 6.25 times per year, or about 58 days of inventory on hand.
Frequently Asked Questions
What is the result with these numbers?
58.4 days.