Objective
To help property managers correctly configure extra guest fees on Booking.com via the Booking.com Extranet.
Steps:
Log in to Booking.com Extranet.
Go to the Property tab, then select Policies.
Scroll to the Children & Extra Beds section.
Click Edit under Extra bed and crib options.
Specify:
The number of extra guests allowed
The fee per night for each extra guest
The age range (if applicable)
Click Save.
Tip: If you don’t see the option, it may be restricted based on your room setup. Contact Booking.com support for assistance.
If you're using a channel manager (like PropertyStack):
Booking.com does not support “extra guest fees” via API for all setups.
Conclusion
Adding extra guest fees on Booking.com helps you maximise revenue and set clear expectations for travellers. If you're using the Extranet, this can be done easily via the Policies section.