Inventory Turnover Calculator
Find how many times your stock sells through in a year, and how many days of inventory you are holding.
Free · no account · calculates in your browser
Your numbers
Turnover ratio
6×
Times per year your stock sells through.
- Days of inventory
- 60.83 days
How this is calculated
Turnover = COGS ÷ Average inventory. Days of inventory = 365 ÷ Turnover.
Use cost values on both sides. Mixing retail value into inventory inflates the ratio and makes slow stock look fast.
What people use this for
- Spot slow-moving stock
- Plan reorder cycles
- Free up working capital