ARPOB full form: Average Revenue Per Occupied Bed. In a hospital, ARPOB is the average net inpatient revenue earned for each occupied bed per day. It is the most useful single metric for hospital financial health. It normalises revenue by how many beds were actually occupied, so you can compare performance across months, wards and branches regardless of size or occupancy swings.
ARPOB formula: how to calculate ARPOB
The standard calculation is:
ARPOB = Total net IPD revenue ÷ (Occupied bed-days in the period)
Where occupied bed-days = total beds × occupancy rate × number of days. For example, a 100-bed hospital at 65% occupancy over 30 days has 1,950 occupied bed-days. If it earned ₹2.9 crore in net IPD revenue that month, its ARPOB is roughly ₹14,900 per occupied bed per day.
Use net, not gross
Always use net revenue, after discounts, refunds and cancellations, otherwise ARPOB flatters you and hides the very leakage you're trying to find.
Calculate your ARPOB now
Enter your beds, occupancy and net IPD revenue to get your ARPOB, see where it sits against Indian benchmarks, and find out what a ₹1,000 rise is worth a year.
Occupied bed days formula
Occupied bed days are the total number of days that inpatients occupied beds during the period. Most hospitals take a midnight census of occupied beds each day and add the daily counts together:
Occupied bed days = Sum of beds occupied at the daily census, across every day in the period
If you only know your occupancy rate, a quick estimate is total beds × occupancy rate × number of days. Bed occupancy rate itself is occupied bed days ÷ (available beds × days) × 100.
2026 ARPOB benchmarks (India)
Benchmarks vary widely by city tier, specialty mix and payer mix, but as broad guidance:
| Hospital type | Typical ARPOB / day |
|---|---|
| Small nursing home / Tier-3 town | ₹8,000 – ₹15,000 |
| Mid-size secondary care | ₹15,000 – ₹30,000 |
| Tertiary / multi-specialty (metro) | ₹30,000 – ₹60,000+ |
If your ARPOB sits at the bottom of your band, the cause is usually one of three things: undercharging, low case-mix intensity, or revenue leakage. The third is the easiest to fix and the most commonly overlooked.
How revenue leakage drags ARPOB down
Because ARPOB uses net revenue, every leak reduces it directly. Charges never captured at discharge, pharmacy dispensed but unbilled, procedures performed without a line item, and bills cancelled after a dispense all shrink the numerator while the denominator, occupied bed-days, stays the same. The result: a hospital that looks busy but underperforms on ARPOB.
How to improve ARPOB
- Plug the leaks first. Capturing charges you already earned is faster and cheaper than raising rates. Start by identifying leakage.
- Complete charge capture at the point of care. Make clinical orders create billable items automatically so nothing is missed at discharge.
- Reconcile pharmacy and inventory against billing so dispensed stock always reaches an invoice, see our reconciliation guide.
- Improve payer and case mix gradually, and track ARPOB monthly by ward to see what moves it.
Raise ARPOB by capturing what you already earn
Shucon MedAI captures every charge at the point of care and reconciles clinical, pharmacy and billing data continuously, recovering leaked revenue that directly lifts ARPOB. Estimate your own exposure with our revenue leakage checklist, then review the highest-risk workflows.
Book a Hospital Revenue Review Explore hospital revenue leakage detectionFrequently asked questions
What is the full form of ARPOB?
ARPOB stands for Average Revenue Per Occupied Bed. It measures how much net inpatient revenue a hospital earns for each occupied bed per day.
How do you calculate ARPOB in a hospital?
Divide total net IPD revenue for the period by the occupied bed days in the same period. For example, ₹2.9 crore of net IPD revenue over 1,950 occupied bed days gives an ARPOB of about ₹14,900 per day.
What are occupied bed days?
Occupied bed days are the total days inpatients occupied beds in a period, usually calculated by adding the daily midnight census of occupied beds.
What is a good ARPOB for an Indian hospital?
It depends on specialty and location, but mid-size secondary hospitals typically target ₹15,000–₹30,000 per occupied bed per day, while metro tertiary hospitals can exceed ₹60,000.
How is ARPOB different from occupancy?
Occupancy tells you how full your beds are; ARPOB tells you how much each occupied bed earns. A hospital can have high occupancy and still have weak ARPOB if it is undercharging or leaking revenue.