Compare calculators

Both calculators run independently — change the inputs on either side to compare results.

Inventory Carrying Cost Calculator

Calculate the total annual cost of holding inventory by combining storage, insurance, opportunity cost, and obsolescence rates against your average inventory value. Use this to justify reorder points, EOQ models, or warehouse space decisions.

Average Inventory Value ($)

Storage Cost Rate (% annually)

Insurance Cost Rate (% annually)

Opportunity Cost Rate (% annually)

Obsolescence/Shrinkage Rate (% annually)

Fill in the required fields to see your result.

Supply Chain

Inventory Turnover Ratio Calculator

Measures how many times a business sells and replaces its inventory over a period. Use it to spot slow-moving stock, benchmark against industry peers, or optimize reorder cycles.

Cost of Goods Sold (Annual) ($)

Beginning Inventory ($)

Ending Inventory ($)

Fill in the required fields to see your result.

Key differences

	Inventory Carrying Cost Calculator	Inventory Turnover Ratio Calculator
Category	Supply Chain	Supply Chain
Inputs required	5	3
Result	Annual Carrying Cost ($)	Inventory Turnover Ratio (times)
What it does	Calculate the total annual cost of holding inventory by combining storage, insurance, opportunity cost, and obsolescence rates against your average inventory value. Use this to justify reorder points, EOQ models, or warehouse space decisions.	Measures how many times a business sells and replaces its inventory over a period. Use it to spot slow-moving stock, benchmark against industry peers, or optimize reorder cycles.