Accounts Receivable Turnover Calculator

Calculate AR turnover and days sales outstanding (DSO) to measure collection efficiency.

By Konstantin Iakovlev · Updated April 2026 · Source: SBA — Business Guide

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AR Turnover Ratio

9.09

Days Sales Outstanding

40.2 days

Collection Rating

Good

Accounts Receivable Analysis

Net Credit Sales$1,000,000.00
Average AR$110,000.00
AR Turnover Ratio9.09
Days Sales Outstanding (DSO)40.2 days
Collection Efficiency90.0%

Estimated AR Aging

Current (0-30 days)82.2%
31-60 days10.1%
61-90 days3.4%
90+ days4.4%

Use the Accounts Receivable Turnover Calculator above to calculate your results. Enter your values and see instant results — all calculations run in your browser.

Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.

How It Works

Collection efficiency tells you how well a business turns credit sales into cash, and two figures capture it: accounts receivable turnover and Days Sales Outstanding (DSO). A high turnover paired with a low DSO points to disciplined collections. As a benchmark, a projected 2026 AR turnover of 8.5x reflects strong collection practices, whereas a DSO climbing past 50 days flags credit terms or follow-up procedures that deserve a second look.

The turnover ratio comes from dividing Net Credit Sales by Average Accounts Receivable over the period you're measuring. From there, DSO follows by dividing 365 days by that turnover ratio. Together these two numbers translate the pace of your collections into figures you can track over time and stack against prior quarters.

Accuracy hinges on the inputs: use net credit sales, with cash sales and returns stripped out, rather than total revenue. Plugging in total revenue overstates turnover and makes collections look healthier than they are. Because benchmarks differ sharply from one industry to the next, the most useful comparison is against businesses similar to yours, not a generic standard.

Example: Analyzing Q3 2026 Collection Efficiency for 'InnovateTech Solutions'

  1. 1 Step 1: InnovateTech Solutions reported Net Credit Sales of $1,250,000 for Q3 2026. Their Average Accounts Receivable for the same quarter was $150,000.
  2. 2 Step 2: Accounts Receivable Turnover = Net Credit Sales / Average Accounts Receivable = $1,250,000 / $150,000
  3. 3 Step 3: AR Turnover = 8.33x. Days Sales Outstanding (DSO) = 90 days (for Q3) / 8.33 = 10.8 days.
  4. 4 Step 4: InnovateTech Solutions' AR Turnover for Q3 2026 is 8.33 times, and their Days Sales Outstanding is approximately 10.8 days. This indicates a highly efficient collection process, converting credit sales into cash quickly within the quarter.

Source: SBA — Business Guide · Last updated: April 2026

Frequently Asked Questions

What is a good accounts receivable turnover ratio?
An AR turnover of 7-10 is considered healthy, meaning you collect receivables every 37-52 days. Higher is better (faster collection). Compare to your industry average and your own payment terms.
How do I calculate days sales outstanding?
DSO equals (average accounts receivable divided by total credit sales) times the number of days in the period. If average AR is $50,000 and annual credit sales are $600,000, DSO is ($50,000 / $600,000) x 365 = 30.4 days.
How can I reduce accounts receivable days?
Invoice immediately upon delivery, offer 2/10 net 30 early payment discounts, send reminders before due dates, automate collections follow-up, and require deposits or progress payments for large orders.