Running a hospital in the United States costs anywhere from roughly $68 million a year for a small rural facility to over $466 million for a large urban one. The national mean for urban hospitals hit $466.1 million in total expenses in 2022, while rural hospitals averaged $68.3 million. Those figures cover everything from nurse salaries to electricity bills, pharmaceutical purchases to billing departments. But the real answer depends heavily on a hospital’s size, location, teaching status, and patient mix.
How Hospital Size Changes the Picture
The single biggest factor in a hospital’s annual budget is how many beds it operates. In 2022, the average operating expense per staffed bed was approximately $1.84 million. That means a 50-bed community hospital might run around $92 million a year, while a 500-bed academic medical center could exceed $900 million. Some of the largest health systems in the country operate individual hospitals with annual budgets well above $1 billion.
Teaching hospitals consistently spend more per patient than non-teaching facilities. In Massachusetts, where detailed cost data is publicly available, the median cost per patient discharge at major teaching hospitals was about $10,083, compared to $9,053 across all hospitals. The most expensive teaching hospital in the state spent $14,395 per discharge, more than double the least expensive hospital in the system at $6,545. These gaps reflect the added costs of training physicians, treating more complex cases, and maintaining specialized equipment.
Where the Money Goes: Labor
Staffing is the largest single expense category. Direct patient care labor, including nurses, physicians, therapists, and technicians, accounts for about 29% of total hospital expenses nationally. That figure has stayed remarkably stable over the past decade, hovering between 27% and 29% even as total spending climbed year after year.
What has changed is the cost of contract labor. Hospitals increasingly rely on traveling nurses and temporary staff to fill gaps, and those workers cost significantly more per hour than permanently employed staff. Between 2011 and 2022, contracted labor costs grew faster than hospital-employed labor costs, squeezing budgets even at facilities that kept their total headcount steady. For a hospital spending $200 million a year, roughly $58 million goes directly to patient care wages and benefits, with additional spending on administrative and support staff pushing total labor costs to half or more of the budget.
Administrative and Billing Costs
Administrative spending is the second-largest category, and it’s a sore spot in U.S. healthcare. Urban hospitals spend about 21% of their total budget on administrative and general expenses, while rural hospitals spend a slightly smaller share at 17.6%, though that gap is narrowing. In dollar terms, urban hospitals averaged $92.8 million on administration in 2022 compared to $11.7 million for rural facilities.
A significant chunk of that administrative spending goes to billing and insurance-related activities: coding diagnoses, submitting claims, appealing denials, and managing prior authorizations. About 8.5% of hospital revenue goes toward these billing functions alone. Nationally, hospitals spent an estimated $74 billion on billing and insurance-related work in 2012, a figure that has only grown since. By comparison, Canadian hospitals operating under a single-payer system spend $42 to $87 billion less on these same activities when scaled to U.S. population size. Much of the complexity comes from negotiating with dozens of different insurance plans, each with its own rules, formularies, and reimbursement rates.
Rural hospitals face a particular squeeze here. After controlling for other factors, rural facilities spend about 18% more on administrative salaries relative to their total expenses than urban hospitals. Smaller organizations still need compliance officers, billing specialists, and IT staff, but they spread those costs over far fewer patients.
Pharmaceuticals and Medical Supplies
Drug spending in nonfederal hospitals reached $39 billion nationally in 2024, a 4.9% increase over the prior year. That growth came from a combination of new specialty drugs entering the market, modest price increases, and rising patient volumes. For an individual hospital, pharmaceutical costs typically represent 10% to 15% of the operating budget, though this varies widely depending on the types of patients treated. A cancer center or transplant program will spend far more on drugs than a community hospital focused on general surgery and maternity care.
Looking ahead, hospital drug spending is projected to grow another 2% to 4% in 2025. That’s actually slower than the broader pharmaceutical market, where overall spending is expected to rise 9% to 11%, largely driven by clinic-administered medications like the popular weight-loss and diabetes drugs semaglutide and tirzepatide.
Energy and Facility Costs
Hospitals are energy-intensive buildings. They run 24 hours a day, 365 days a year, with demanding heating, cooling, ventilation, and lighting needs across operating rooms, intensive care units, and imaging suites. The average hospital spends $3.16 per square foot on energy annually. For a mid-sized hospital occupying 500,000 square feet, that works out to roughly $1.6 million a year just for electricity, natural gas, and water. Larger academic medical centers with over a million square feet of space can easily spend $3 to $5 million on utilities alone, before accounting for building maintenance, repairs, and equipment upkeep.
How Costs Are Trending
Hospital expenses have been climbing faster than general inflation for years, and the trend is accelerating. Hospital services price growth is currently running around 4% to 5% annually, roughly double the overall inflation rate. If that pace holds, it pushes total healthcare price growth closer to 3% even when other categories stay flat.
Several forces are driving this. Labor shortages, especially in nursing, have pushed wages higher and increased reliance on expensive contract staff. Supply chain disruptions that began during the pandemic raised costs for basic supplies like gloves, gowns, and syringes. Drug prices continue to climb for specialty medications. And regulatory requirements keep adding administrative burden, particularly around electronic health records, quality reporting, and cybersecurity.
For a hospital that spent $200 million in 2022, a 4% to 5% annual increase means adding $8 to $10 million in expenses each year. Over five years, that compounds to roughly $45 to $55 million in additional annual costs, assuming nothing else changes. Many hospitals, particularly rural and safety-net facilities, already operate on razor-thin margins, making these increases especially difficult to absorb.
Why Margins Stay Thin Despite High Revenue
Despite spending hundreds of millions of dollars a year, most hospitals are not especially profitable. Operating margins vary dramatically by payer type. Hospitals generally lose money on Medicare patients, with margins running negative, while commercial insurance generates positive margins of 17% to 27% depending on the facility’s cost structure. Lower-cost hospitals tend to perform better on commercial margins, earning about 27 cents of operating income per dollar of commercial revenue, while the highest-cost hospitals earn closer to 19 cents.
This payer mix is why two hospitals of identical size can have very different financial health. A facility in a market with a high proportion of commercially insured patients can thrive, while one serving mostly Medicare and Medicaid beneficiaries may struggle to break even. The gap between the highest-cost and lowest-cost hospitals is substantial: in Massachusetts, per-discharge expenses ranged from $6,545 to $19,127, a nearly threefold difference that can’t be explained by patient complexity alone. Operational efficiency, negotiating leverage with suppliers, and management decisions all play significant roles in determining whether a hospital’s annual budget ends the year in the black or the red.