Understanding Hotel Average Length of Stay
How we calculate. ALOS (nights) = room nights ÷ departures. The form uses the same arithmetic as the worked examples on this page. See our methodology and accuracy policy.
Real-world scenario: A typical Hotel Average Length of Stay case uses room nights 450 and departures 150. Enter the same figures below to reproduce the worked path.
What is Hotel Average Length of Stay?
A stay-duration KPI for hotels. Distinct from healthcare average length of stay (patient days ÷ discharges) on the Healthcare hub.
- Room nights = occupied nights in the period
- Departures = check-outs / stays ending
- Same property
The Formula
Worked Example
Common Use Cases
- Revenue strategy: length-of-stay mix
- Housekeeping: turn volume vs nights
- Group vs transient: ALOS comparison
Pro Tips
- Don’t use healthcare ALOS
- State room nights vs guest nights
- Pair with occupancy and ADR
Limitations: Hotel Average Length of Stay results are educational hotel and restaurant planning aids—not accounting, tax, or franchise reporting advice. Confirm definitions with your PMS, POS, and brand standards.
FAQ
Same as healthcare average length of stay?
No. Healthcare ALOS uses patient days ÷ discharges. This page is hotel room nights ÷ departures.
What if departures is 0?
Hotel ALOS is undefined—enter positive departures.
Authoritative References
For hotel and restaurant performance concepts, consult:
- AHLA — lodging industry context
- Hospitality Net — industry explainers
- National Restaurant Association — restaurant operations context