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Hospital financial ratios connect facility operating results, available cash and debt service. Compare two facilities using consistent definitions, worked figures and checks back to prepared finance schedules.
Hospital financial ratios show whether patient-care operations earn a surplus, how much operating expense available cash can cover and whether earnings support scheduled debt payments. Compare facilities using the same cash definition, cost classifications and period. A hospital can report positive overall income while its core operations lose money.
Start with the decision the finance committee needs to make. A compact set of measures is more useful than an unranked list of percentages, particularly when the underlying facility schedules have different definitions.
| Decision | Starting ratio | Records to bring |
|---|---|---|
| Are operations covering their costs? | Operating margin | Facility statement of operations and account mapping |
| How much liquidity is available? | Days cash on hand | Cash, investment and restriction schedules; operating expenses |
| Do earnings support debt payments? | Debt service coverage | Earnings adjustments and scheduled principal and interest |
| Can a capital project be funded? | Read all three together | Approved capital plan plus the preceding schedules |
The general financial ratios guide explains the broader categories. Hospital analysis needs an additional distinction between facility and health-system resources. The entity that incurs the expense may not hold the cash, own the investment portfolio or issue the debt.
For a recurring report, preserve the source line, reporting entity, period start, period end, units and definition for every input. That lets the next reviewer explain a change without reconstructing the entire workbook.
Operating margin = (Operating revenue − Operating expenses) / Operating revenue
Days cash on hand = Eligible cash and investments / ((Operating expenses − Depreciation and amortization) / Days in period)
The American Hospital Association's report on financial reserves defines operating margin using operating revenue and expense, and describes reserves in terms of liquid, unrestricted funds. Use net patient revenue plus other operating revenue, with deductions already reflected. Do not substitute gross patient charges for recognized revenue.
Days cash needs an explicit eligibility policy. California HCAI's hospital financial dashboard includes limited-use cash and investments in its displayed calculation and notes that cash may be held at the system level. Its definition is useful evidence that two labels reading “days cash” can describe different numerators.
For the example below, eligible liquidity includes unrestricted cash and liquid investments only. Limited-use balances are shown separately and excluded. Depreciation and amortization are removed from the expense denominator; no other adjustments are assumed. This is a stated management definition, so do not compare it directly with a dataset using broader eligibility.
Consider two illustrative US nonprofit hospitals, North and South. These schedules cover January 1 through December 31, 2025, a 365-day period; cash balances are at December 31. Operating expenses include interest and depreciation under the stated reporting policy. Each facility's nonoperating income is unrestricted, and there are no other changes in net assets in this example.
| Prepared input (USD) | North | South |
|---|---|---|
| Net patient and other operating revenue | 100,000,000 | 60,000,000 |
| Total operating expenses | 97,000,000 | 61,200,000 |
| Depreciation and amortization, included above | 7,000,000 | 4,200,000 |
| Unrestricted cash | 18,000,000 | 4,000,000 |
| Unrestricted liquid investments | 12,000,000 | 2,000,000 |
| Limited-use cash and investments, excluded | 8,000,000 | 6,000,000 |
| Net nonoperating income | 2,000,000 | 1,800,000 |
| Interest expense and cash interest on term debt | 2,000,000 | 1,200,000 |
| Scheduled term principal | 4,000,000 | 2,000,000 |
Calculate on unrounded inputs. Display days to one decimal, coverage multiples to two decimals and margins to two decimals.
| Step | North | South |
|---|---|---|
| Operating income (USD) | 100,000,000 − 97,000,000 = 3,000,000 | 60,000,000 − 61,200,000 = −1,200,000 |
| Operating margin | 3,000,000 / 100,000,000 = 3.00% | −1,200,000 / 60,000,000 = −2.00% |
| Eligible liquidity (USD) | 18,000,000 + 12,000,000 = 30,000,000 | 4,000,000 + 2,000,000 = 6,000,000 |
| Annual cash-expense proxy (USD) | 97,000,000 − 7,000,000 = 90,000,000 | 61,200,000 − 4,200,000 = 57,000,000 |
| Days cash on hand | 30,000,000 / (90,000,000 / 365) = 121.7 | 6,000,000 / (57,000,000 / 365) = 38.4 |
North's operations produce a surplus and it holds more eligible liquidity relative to expenses. South needs a review of operating revenue and expense drivers plus a dated funding plan. These figures identify the question; they do not establish a universal safety threshold.
Including South's excluded $6,000,000 of limited-use funds would change its numerator to $12,000,000 and its reported days to 76.8. Nothing about its operations changed. Eligibility alone moved the result, which is why the cash policy must accompany the comparison.
The National Rural Health Resource Center's finance guide presents debt service coverage using change in net assets, interest, depreciation and amortization against principal and cash interest payments. Use that transparent calculation here:
Debt service coverage = (Change in net assets + Interest expense + Depreciation and amortization) / (Principal payments + Cash interest payments)
| Step | North (USD except coverage) | South (USD except coverage) |
|---|---|---|
| Change in net assets | 3,000,000 + 2,000,000 = 5,000,000 | −1,200,000 + 1,800,000 = 600,000 |
| Coverage numerator | 5,000,000 + 2,000,000 + 7,000,000 = 14,000,000 | 600,000 + 1,200,000 + 4,200,000 = 6,000,000 |
| Debt service | 4,000,000 + 2,000,000 = 6,000,000 | 2,000,000 + 1,200,000 = 3,200,000 |
| Coverage | 14,000,000 / 6,000,000 = 2.33 | 6,000,000 / 3,200,000 = 1.88 |
South has positive coverage under this definition despite its operating loss. Its nonoperating income and depreciation add-back explain that result. The numerator is an earnings-based measure, not bank cash generated: working capital, investment realizability and capital spending still affect actual funding.
The signed debt agreement governs covenant calculations. Compare the management calculation with its specified adjustments and obligations before reporting covenant headroom. Do not infer compliance from a general dashboard ratio.
For North, $97,000,000 of expenses plus $3,000,000 of operating income equals $100,000,000 of operating revenue. For South, $61,200,000 plus negative $1,200,000 equals $60,000,000. Tie those amounts to each facility's prepared statement and cash eligibility to the investment schedule.
If the facilities are combined and there are no interfacility eliminations, total operating income is $1,800,000 on $160,000,000 of operating revenue. Combined margin is therefore 1.13%, rounded from 1.125%. Averaging 3.00% and negative 2.00% would produce 0.50%, giving unequal facilities equal weight.
The controller owns account classification and statement ties. Treasury owns restrictions, investment availability and debt schedules. Facility leadership owns the operational explanation and corrective actions. Define those responsibilities beside the measures in the financial KPI reporting package.
For external comparisons, match hospital type, reporting entity and definitions before using industry ratio averages. Keep the same discipline when reviewing bank financial ratios, where specialized definitions also matter more than familiar labels.
Bring prepared facility statements, cash and investment schedules, and a debt workbook with the definitions used for comparison. Covirage maps the columns, and its tools compute and check the figures; the external AI model explains the results with every figure traced to its rows. Create a free Covirage account and bring a sample of your own data.
See Covirage for healthcare teams for the supporting reporting context.
Use a comparable peer group and the hospital's own budget rather than one universal target. Ownership, service mix, subsidies and cost classifications affect comparisons. A positive margin can still be insufficient for planned capital needs, while a single weak month needs context from the full reporting period.
Definitions differ. A management liquidity measure may use only unrestricted cash and liquid investments, while a public dataset may include limited-use balances. State the numerator explicitly, identify restrictions and compare hospitals on the same basis before interpreting the number of days.
A management coverage ratio is not automatically the covenant result. The debt agreement controls permitted earnings adjustments, included obligations and measurement periods. Keep the management definition and the documented covenant definition visible, and reconcile the differences before reporting compliance.