Some hotels may also have a designated area for key returns. On the other hand, if you are checking out outside of the front desk's working hours, you may be able to leave the keys in the room. However, it is best to confirm this with the hotel staff beforehand.

In 2026, leaving your hotel keys in the room upon departure has become a widely accepted practice, particularly at major chains like Marriott, Hilton, and IHG. Most modern hotels utilize express or mobile checkout via their apps or the in-room television, which renders the physical card obsolete the moment you confirm your departure. If you have already settled your bill digitally or have no incidental charges to dispute, you can simply leave the key on the desk and walk out. However, it is a courtesy to call the front desk or use the "check out" button on the hotel's app to notify housekeeping that the room is vacant; this allows them to begin cleaning earlier, which is highly valued in 2026's high-occupancy market. Note that for smaller "mom-and-pop" hotels or boutique B&Bs that still use physical metal keys, you should always return them to the front desk or a designated drop-box, as these are expensive to replace and key-tracking is more manual.