Follow these steps to calculate DSO accurately:
Identify total credit sales for the chosen period.
Find average accounts receivable from balance sheets.
Apply the DSO formula to compute the number of collection days.
Compare with industry benchmarks to assess performance.
Days Sales Outstanding Calculation Example
Suppose a company reports the following for a quarter:
Accounts Receivable: ₹6,00,000
Total Credit Sales: ₹24,00,000
Period: 90 days
Then,
DSO = (₹6,00,000 ÷ ₹24,00,000) × 90 = 22.5 days
This means the company takes approximately 23 days on average to collect its receivables — a strong sign of liquidity and efficient credit management.