Guides
B2B DSO Benchmarks by Industry
Average Days Sales Outstanding varies significantly by industry. Here's what's normal, and where CashLine clients stand against it.
By Ian Hickman, Founding Sales Rep ·
DSO benchmarks are only useful when compared within the right context. A company at 60 days might be underperforming in technology, but ahead of average in construction. The table below reflects average DSO across 10 industries, alongside an overall cross industry average of 58.4 days.
Average DSO by Industry
| Industry | Avg DSO (Days) |
|---|---|
| Construction | 83 |
| Energy Services / Oilfield | 75 |
| Staffing & Recruiting | 67 |
| Wholesale & Distribution | 55 |
| Other | 55 |
| Professional Services | 54 |
| Industrial / Manufacturing | 52 |
| Technology | 50 |
| Healthcare | 49 |
| Transportation & Logistics | 44 |
| All Industries Average | 58.4 |
| CashLine Client Average | 49 |
Why DSO Varies So Much by Industry
Payment terms, contract structure, and billing complexity differ fundamentally across industries. Construction carries retention holdbacks and lien mechanics. Oilfield services route invoices through operator portals with their own approval cycles. Healthcare and technology, by contrast, tend to run shorter, more standardized billing cycles.
This is why comparing your DSO to a flat industry-agnostic target is misleading. The right comparison is always against your own industry, and ideally against your own historical trend as well.
How to Use These Benchmarks
Use your industry average as a baseline, not a target. If you're at or below your industry average, focus on protecting that position as you grow. If you're above it, that gap represents real, quantifiable working capital. See our 8 strategies to reduce DSO for where to start.
See Where You Stand Against Your Industry
Calculate what closing your DSO gap could free up in working capital.
Frequently Asked Questions
There's no single good number, it depends entirely on your industry. Construction and staffing routinely run in the 80 plus day range, while healthcare and technology often run under 50 days. The more useful benchmark is your own industry average, not a generic target like "30 days."
Construction averages 83 days, the highest of any sector tracked, driven by retention holdbacks, pay-when-paid clauses, and lien notice complexity that don't exist in most other industries.
CashLine clients average 49 days DSO, below the 58.4 day average across all industries tracked, and at or below every individual industry benchmark on this page.
Benchmarks are most useful as a directional check, reviewed quarterly alongside your own trend line. A single month of DSO can move for reasons unrelated to collections effectiveness, seasonality, one large invoice, so compare trends over time, not single snapshots.