Market Overview
The per diem nurse staffing market encompasses the supply of registered nurses, licensed practical nurses, and certified nursing assistants hired on a flexible, shift-by-shift basis by hospitals, clinics, long-term care facilities, and other healthcare providers. Valued at approximately $11.46 billion globally in 2025, the market reflects the growing reliance of healthcare institutions on contingent labor to manage variable patient volumes without maintaining bloated permanent payrolls. Per diem arrangements benefit both sides: facilities gain access to skilled professionals during staffing crunches, while nurses enjoy schedule autonomy and often premium hourly compensation.
- •Market valued at approximately $11.46 billion globally in 2025
- •Annual growth rate of approximately 6.17%, reflecting sustained demand for flexible nursing labor
- •Serves hospitals, clinics, long-term care facilities, home health agencies, and ambulatory surgical centers
Growth Drivers
A sustained global nursing shortage, exacerbated by an aging workforce approaching retirement and insufficient nursing school enrollment to meet demand, is a primary catalyst for market expansion. Healthcare systems increasingly turn to per diem staffing to manage fluctuating patient census, seasonal illness surges, and unexpected staff absences without incurring the costs and administrative burdens of full-time hires. Additional momentum comes from the growing preference among younger nurses for flexible work arrangements, the ongoing expansion of healthcare access in emerging markets, and the rising prevalence of digital staffing platforms that streamline the matching of nurses with open shifts.
- •Persistent global nursing shortage with large cohorts of registered nurses approaching retirement age
- •Healthcare facilities adopting flexible labor models to control costs and respond to variable patient demand
- •Rising preference among nurses, particularly newer generations, for flexible, gig-style work arrangements
Segmentation and Regional Analysis
The market can be segmented by nursing classification, including registered nurses (the largest segment), licensed practical nurses/licensed vocational nurses, and certified nursing assistants, each with distinct pay scales and demand profiles. Geographically, North America holds the largest market share, supported by a mature per diem staffing industry, high healthcare spending, and well-documented nursing shortages. Europe follows, driven by universal healthcare systems with rigid staffing requirements, while Asia-Pacific is emerging as the fastest-growing region due to healthcare infrastructure expansion and rising medical tourism. The Middle East and Africa represent smaller but expanding segments as healthcare investment increases across those regions.
- •Registered nurses constitute the largest segment by revenue, followed by licensed practical nurses and certified nursing assistants
- •North America leads in market share, with the United States accounting for the majority of North American activity
- •Asia-Pacific is the fastest-growing region, fueled by healthcare sector expansion and growing adoption of flexible staffing models
Trends and Outlook
What are the recent trends and outlook?
Technology adoption is a defining trend, with artificial intelligence-driven matching algorithms, mobile shift-marketplace apps, and automated credentialing systems reducing the time and administrative cost of placing nurses. Rising hourly rates and sign-on bonuses for per diem nurses reflect tight labor market conditions, while facilities increasingly rely on data analytics to optimize their blend of permanent and contingent staff. Looking ahead, the market is expected to maintain steady growth as demographic aging, chronic disease prevalence, and healthcare system strain continue to generate demand for flexible nursing resources, with digital platforms likely to capture an increasing share of placement volume.
- •AI-powered matching and mobile marketplace platforms are accelerating shift-fill speed and improving nurse satisfaction
- •Per diem nurse compensation continues to rise, with many markets seeing premium rates of 20-40% above staff nurse equivalents
- •Market projected to sustain approximately 6% annual growth through the early 2030s, driven by structural nursing shortages and healthcare demand expansion
Get in touch and our analysts will be happy to help with custom market sizing, deeper segmentation, supplier detail or a bespoke study built for you.
Connect to an analyst →Market size and forecast are Claight Analysis, informed by public research and industry data. Historical years before 2025 and all forecast years are Claight estimates at the stated CAGR. Retrieved 2026.