The accounts receivable turnover ratio equals net credit sales divided by average accounts receivable. It shows how many times a business collected its average receivables during the period. Divide the number of days in the period by the turnover to get the average collection period in days. The figures below are illustrative. They are not a real company. The formulas are accounting identities, so no external statistic is cited.
AR turnover ratio formula
AR turnover = net credit sales ÷ average accounts receivable.
Average accounts receivable = (beginning AR + ending AR) ÷ 2. Use the same period for the sales and the balances. Leave cash sales out of the numerator. Cash sales do not create a receivable, and mixing them in makes the ratio look faster than collections were.
Worked example
The numbers in this table are made up so the arithmetic is easy to check. They are not a reported result.
| Line | Amount |
|---|---|
| Net credit sales | 365,000 |
| Beginning accounts receivable | 40,000 |
| Ending accounts receivable | 50,000 |
| Average accounts receivable | (40,000 + 50,000) ÷ 2 = 45,000 |
| Turnover | 365,000 ÷ 45,000 = 8.11 times |
| Days | 365 ÷ 8.11 = about 45 days |
In a spreadsheet, with sales in B1, beginning AR in B2, and ending AR in B3: average is =(B2+B3)/2, turnover is =B1/((B2+B3)/2), and days are =365/B5 if turnover is in B5.
What a high or low ratio means
A higher ratio means the average balance was collected more times in the period. That often means customers paid faster. It can also mean credit terms are very short, or that the business turned away slower-paying customers.
Is higher always better?
Faster collection is useful. A ratio that is high only because credit is hard to get can also mean lost sales. Read the ratio next to the terms you actually offer.
Limits
A two-point average hides a seasonal spike. A year that mixes a large cash-sale business into credit sales will overstate turnover. A change in terms, not a change in effort, can move the ratio. Compare the business with its own history before you compare it with another firm.
Turnover in days
Days = number of days in the period ÷ turnover. On a 365-day year, the illustrative ratio above is about 45 days. That day count is the average collection period when both formulas use the same inputs. The longer note is the average collection period formula. Days sales outstanding is the related name on the DSO page. The balance those formulas start from is accounts receivable.
Benchmarks
This page does not state an industry benchmark. A "good" turnover depends on your terms and your history. If you compute a ratio from a public company's filing, cite that filing and its date. A method for reading aging by industry, without a borrowed benchmark, is AR aging standards.
How to improve AR turnover
Turnover moves when invoices go out on time, disputes are cleared, and cash is applied to the right account. The policy that decides who receives credit is credit control. How the average itself is built is covered in calculating average receivables. A different collections measure, not this ratio, is the collection effectiveness index.
Read a change in the ratio before you celebrate it. If sales jumped at the end of the period, the ending balance may be high and the two-point average may not describe the year. If sales fell, the same average can make turnover look slower even when customers paid on time. Pair the ratio with the aging report before you decide the collection desk improved or slipped.
The ratio is not a forecast of a single invoice. An account can be current while the company-wide ratio is slow, and a company-wide ratio can look fast while one large customer is late. The worked example above would change if the ending balance were not 50,000. That is the point of showing the arithmetic: change one input and the ratio moves. Do not treat 8.11 as a target.
If you need the ratio in days from the illustrative turnover, divide 365 by 8.11. The result is about 45 days, which is the last line of the table. Use 90 or the actual day count when the sales figure is a quarter, not a year. Mixing a quarterly sales number with 365 overstates the days.
Net credit sales means credit sales after returns and allowances for that same period. Leave cash sales out. Leave a different entity's sales out. If the numerator and the average receivable do not cover the same customers and the same dates, the ratio is not the one this page defines. A beginning balance from last year and an ending balance from this month is not an average for the sales period you just used.
Turnover and the collection period describe the same relationship from opposite directions. This page stops at that relationship. The cash conversion cycle uses days, not this turnover ratio, as one of three inputs. That formula is on the cash conversion cycle page and is not repeated here.
FAQ
What is the AR turnover formula?
Net credit sales divided by average accounts receivable.Is a higher AR turnover better?
It usually means faster collection. It can also mean credit terms are very tight. Compare it with the terms you offer.How do you convert turnover to days?
Divide the days in the period by the turnover. For a full year, that is 365 divided by the turnover.Is AR turnover a liquidity ratio?
It is an activity ratio. People use it in liquidity analysis because it shows how quickly receivables become cash.What is a good AR turnover ratio?
There is no universal number. Compare the ratio with your credit terms and with your own prior periods.Sources
The formulas on this page are accounting identities. No statute or statistical release is cited, because none is used. The example numbers are illustrative. Accessed October 26, 2026, as the date of this page.