Most hotels have strict maximum occupancy limits—usually 2 to 4 people for a standard room—which are mandated by local fire safety codes and insurance policies. While it may be tempting to "sneak in" an extra person, doing so can result in immediate eviction without a refund if discovered. However, many hotels will allow an extra person for a fee, provided the room has enough square footage. This "Extra Guest Fee" (typically $20–$50 per night) often includes the provision of a rollaway bed or a cot. If you have a child, many brands like Marriott or Hilton allow "kids stay free" as long as they use existing bedding (the "Double-Double" room setup). In 2026, many hotels use digital key systems that track the number of active keys, so it is always better to be honest during check-in. If you have a large party, booking "Interconnecting Rooms" or a "Family Suite" is the standard way to accommodate extra people while remaining compliant with safety regulations and ensuring everyone has a comfortable place to sleep.