basic

Days Sales Outstanding (DSO) Calculator

DSO = AR · 365 / Sales.

Compute days sales outstanding — the average number of days it takes a company to collect on its credit sales: DSO = Accounts receivable · 365 / Annual sales. Lower DSO is better (faster collection). Compare to your industry's average DSO and to your own credit-policy targets.

Published Last reviewed 1 min read

Inputs

$
$

Results

Enter values and click Calculate to see results.
Was this helpful?

How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

DSO = AR · 365 / Sales.

In depth

Compute days sales outstanding — the average number of days it takes a company to collect on its credit sales: DSO = Accounts receivable · 365 / Annual sales. Lower DSO is better (faster collection). Compare to your industry's average DSO and to your own credit-policy targets.