The short answer: health systems compare internal float pool costs to travel nurse costs on fully loaded cost per productive hour, not hourly rate. Add wages, benefits, differentials, overtime premiums, paid orientation, onboarding, and contract exposure, then divide by hours of patient care delivered. On that basis an internal float pool usually costs less, as long as overtime stays controlled. MedicalMatch InternalPool helps by making the employed workforce visible as float capacity across every department and location.
By Ali Phillips, RN, Founder, President, and CEO, MedicalMatch.
What does a travel nurse cost compared with a staff RN?
The 2026 NSI National Health Care Retention and RN Staffing Report puts the average hospital travel nurse fee at $91.23 per hour, against $59.46 for a staff RN with benefits. The bill rate bundles pay, stipends, and margin; the wage leaves out differentials, overtime, and orientation, so convert both to cost per productive hour.
How do the coverage options compare?
| Option | Largest swing factor | Best fit |
|---|---|---|
| Internal float pool | Share of hours paid at overtime | Recurring, predictable gaps |
| Marketplace per diem | Onboarding hours per clinician | Short, local, variable gaps |
| Travel contract | Orientation and guaranteed hours | Surge and hard-to-fill specialty gaps |
Travel contracts still have a role. The savings come from filling internally first, then with compliance-verified per diem clinicians.
What formula should a health system use?
Cost per productive hour = [(R x (1 + B) x H) + (D x H) + (OT x P) + S + (O x R_o) + A + C] / H
- R, B, H: hourly rate, benefits load (none for bill rates), and productive hours.
- D, OT, P: differential per hour, overtime hours, and overtime premium per hour.
- S, O, R_o: separate stipends, paid orientation hours, and orientation rate.
- A, C: onboarding and admin cost, and contract exposure.
Run it by unit and start where the gap and volume are largest.
Agency spend calculator
What could your float pool save?
Enter your travel and contract RN numbers. See the estimated annual gap if more of those hours were covered by your own employees first.
Estimated annual savings
$660,820
We map your eligible clinicians across every department and location before you commit to anything.
What hidden costs do most comparisons miss?
- Orientation: paid, non-productive time recurs with each new assignment; a sister-unit float usually needs less. The cost comes from short assignments, not the people filling them.
- Continuity: models that let the same clinicians return, and eventually join, protect it.
- Turnover created by the fix: a float pool built on mandatory overtime shifts cost rather than cutting it. NSI puts one staff RN turnover at $60,090 (2026).
- Classification: independent (1099) clinicians complement the W2 workforce for short gaps; classification is a question for employment counsel.
Frequently asked questions
How do health systems compare internal float pool costs to travel nurse costs?
They convert every option to fully loaded cost per productive hour, including benefits, overtime, orientation, onboarding, and contract exposure. Run the formula by unit on your own data.
Is an internal float pool always cheaper than travel nurses?
Usually, but not always. The advantage shrinks if most float hours are paid at overtime, differentials are high, or orientation is heavy.
What is the average travel nurse bill rate?
The NSI 2026 report lists a hospital average travel nurse fee of $91.23 per hour. Benchmark against your own invoices, since rates vary by specialty and region.
Do we need to build a float pool from scratch?
No; many health systems already have float capacity in their employed workforce, and the gap is visibility. MedicalMatch InternalPool overlays existing HRIS and scheduling systems so qualified employees can claim shifts across locations.
See it in action
MedicalMatch is a workforce operating system with an embedded external marketplace. InternalPool overlays your existing human resources information system (HRIS) and scheduling systems, so your entire employed workforce becomes float capacity. See how to build an internal float pool.
- Everyone qualified, at once: shifts are tiered My Org, My Network, then External, with location opt-in and text (SMS) alerts; overtime screening stays in your scheduling system.
- Credentialed to your standard: CredentialHub with ClearStar screening, Lippincott onboarding training, and Everee 1099 payroll.
- Try before you hire: Recruit2Hire, with no hire-away fees.
Related, for CFOs
The True Cost of Travel Nurse Dependency: A CFO Methodology
The full 3-year TCO methodology, the four cost levers, and the custom ROI model.