Out-of-order vs out-of-service rooms — what is the difference, and which hurts RevPAR?

The mechanics

An out-of-service room is still in the inventory. It is temporarily unsellable — a blocked drain, a failed TV, something a technician will clear this afternoon — and it goes back on sale the moment the work is done.

An out-of-order room is removed from available inventory altogether. It is out for a refurbishment, a long repair, a flood. And because it leaves the denominator, it does not count against your occupancy percentage.

Why that denominator matters more than it sounds

Occupancy is rooms sold divided by rooms available. Take a room out of “available” and your occupancy percentage rises, even though you sold nothing extra. The revenue is simply gone — roughly one night of ADR, every night the room is out.

RevPAR is revenue per available room, and it is the honest number precisely because it holds the denominator still. Which is why the misuse pattern is so recognisable: OOO makes the flattering metric look better and leaves the truthful one alone.

The discipline

Use OOO for what it is for: genuine, extended removal from inventory. Use OOS for anything a same-day fix will clear. And measure OOO nights as lost revenue — ADR times nights out — rather than as an occupancy adjustment.

A property that reports OOO nights in ADR terms has an honest conversation about maintenance. A property that reports them as an occupancy correction has a comfortable one.

Terms

• ADR (Average Daily Rate)