{
    "name": "Hospital Operating Margin Calculator",
    "url": "https://calculators.geekmidst.com/calculators/hospital-operating-margin-calculator",
    "markdown": "https://calculators.geekmidst.com/calculators/hospital-operating-margin-calculator.md",
    "category": "Healthcare operations",
    "description": "Calculate a hospital’s operating margin, total (excess) margin and operating EBITDA margin from patient revenue, other revenue, expenses and non-operating items.",
    "summary": "Operating margin shows whether a hospital’s core activity covers its costs: operating income divided by operating revenue. Add non-operating items for the total margin.",
    "also_called": [
        "Health system margin calculator",
        "Hospital profit margin calculator"
    ],
    "applies_to": "Worldwide",
    "last_updated": "2026-10-29",
    "computation": "Results are computed in the visitor’s browser on the HTML page. This API describes the calculator; it does not compute results.",
    "inputs": [
        {
            "name": "patient_revenue",
            "label": "Net patient service revenue",
            "type": "number",
            "default": "950000000"
        },
        {
            "name": "other_revenue",
            "label": "Other operating revenue",
            "type": "number",
            "default": "50000000",
            "optional": true
        },
        {
            "name": "expenses",
            "label": "Total operating expenses",
            "type": "number",
            "default": "970000000"
        },
        {
            "name": "non_operating",
            "label": "Non-operating gains (losses)",
            "type": "number",
            "default": "20000000",
            "optional": true
        },
        {
            "name": "depreciation",
            "label": "Depreciation and amortisation",
            "type": "number",
            "default": "40000000",
            "optional": true
        },
        {
            "name": "interest",
            "label": "Interest expense",
            "type": "number",
            "default": "10000000",
            "optional": true
        },
        {
            "name": "currency",
            "label": "Currency",
            "type": "currency",
            "default": "USD"
        }
    ],
    "outputs": [
        {
            "key": "operating_margin",
            "label": "Operating margin",
            "format": "percent"
        },
        {
            "key": "operating_income",
            "label": "Operating income",
            "format": "currency"
        },
        {
            "key": "total_margin",
            "label": "Total (excess) margin",
            "format": "percent"
        },
        {
            "key": "ebitda_margin",
            "label": "Operating EBITDA margin",
            "format": "percent"
        },
        {
            "key": "operating_revenue",
            "label": "Total operating revenue",
            "format": "currency"
        }
    ],
    "formula": {
        "text": "Operating margin = (Operating revenue − Operating expenses) ÷ Operating revenue;  Total margin = (Operating income + Non-operating) ÷ (Operating revenue + Non-operating);  EBITDA margin = (Operating income + D&A + Interest) ÷ Operating revenue",
        "variables": {
            "Operating revenue": "net patient service revenue + other operating revenue",
            "Non-operating": "non-operating gains less losses",
            "D&A": "depreciation and amortisation"
        }
    },
    "worked_example": {
        "inputs": {
            "patient_revenue": "950000000",
            "other_revenue": "50000000",
            "expenses": "970000000",
            "non_operating": "20000000",
            "depreciation": "40000000",
            "interest": "10000000",
            "currency": "USD"
        },
        "steps": [
            "Operating revenue = 950M + 50M = $1,000M; operating income = 1,000M − 970M = $30M.",
            "Operating margin = 30 ÷ 1,000 = 3.0%; total margin = (30 + 20) ÷ 1,020 = 4.9%.",
            "Operating EBITDA = 30 + 40 + 10 = $80M, or 8.0% of operating revenue."
        ],
        "result": "A hospital with $1 billion of operating revenue and $30 million of operating income has a 3% operating margin and a 4.9% total margin."
    },
    "interpretation": "A negative operating margin means the hospital relies on investment income or donations to cover its core costs. Compare against your own history and peer benchmarks published for your region and hospital type.",
    "assumptions": [
        "Depreciation, amortisation and interest are included in operating expenses, as in most US hospital financial statements.",
        "Figures cover the same period."
    ],
    "limitations": [
        "Accounting classifications differ between hospitals and countries, so comparisons need consistent definitions.",
        "Does not adjust for one-off items."
    ],
    "rules": null,
    "faqs": [
        {
            "question": "What is the difference between operating and total margin?",
            "answer": "Operating margin only counts the hospital’s core activities. Total (excess) margin also includes non-operating items such as investment returns and donations."
        },
        {
            "question": "Why add back interest for EBITDA?",
            "answer": "Hospital statements usually put interest inside operating expenses, so adding it back with depreciation and amortisation shows earnings before financing and capital costs."
        }
    ],
    "sources": [],
    "related": [
        {
            "name": "Clinic Break-even Calculator",
            "url": "https://calculators.geekmidst.com/calculators/clinic-break-even-calculator"
        },
        {
            "name": "Profit Margin Calculator",
            "url": "https://calculators.geekmidst.com/calculators/profit-margin-calculator"
        },
        {
            "name": "Margin Calculator",
            "url": "https://calculators.geekmidst.com/calculators/margin-calculator"
        }
    ],
    "disclaimer": null,
    "publisher": "GM¹X CalcVerse"
}