Opens in a new tab
Find a calculator

Efficiency ratios

How quickly does the business sell inventory, collect from customers and pay its suppliers? Efficiency ratios measure how hard assets and working capital are working.

Reading efficiency ratios together

Efficiency ratios measure how hard assets and working capital are working. Turnover ratios divide a flow, such as revenue or the cost of goods sold, by an average balance, and show how many times the balance is used during a period. Days ratios turn the same comparison into a number of days: how long stock is held, how long customers take to pay and how long the business takes to pay its suppliers.

The three days ratios combine into the cash conversion cycle, which estimates how long cash is tied up between paying for stock and collecting from customers. Use averages of opening and closing balances where you can, and keep the number of days in the period consistent, since a 360-day year gives slightly different results from a 365-day year.

Financial statement map

Choose a line item to see which ratios use it, or choose a ratio to see its line items and the calculation.

Illustrative example company, not actual results. Balance sheet ratios use year-end balances.

Balance sheet (end of year)

Assets

Liabilities and equity

Income statement (year)

Ratios

Nothing selected yet.

Line items and the ratios that use them (text view)
Revenue
Asset turnover (numerator)
Total assets
Asset turnover (denominator)
Cost of goods sold
Inventory turnover (numerator), Days payable outstanding
Inventory
Inventory turnover (denominator)
Accounts payable
Days payable outstanding
Days in period
Days payable outstanding