Carnival tightens age and chaperone rules for future bookings
The updated policy will apply to new reservations made on or after Oct. 1, 2026.

Carnival Cruise Line is revising its age requirements for new bookings made from Oct. 1, 2026. Under its Minor Guest Policy, travelers must be at least 21 on embarkation day to sail alone. Carnival says ages are verified during check-in, and guests who do not meet the requirements will be denied boarding without compensation.
Guests age 20 or younger generally must travel with a relative or guardian who is at least 25, although the guardian does not have to be a legal guardian. Travelers ages 15 through 20 may be assigned a stateroom no more than three cabins away from that adult. Cabin numbers must be assigned for minors, who cannot be booked under to-be-assigned offers. Guests ages 21 through 24 may travel with their own minor children.
Carnival also reduced the group-booking chaperone ratio from one adult for every eight minors to one adult for every five.
The line says travelers ages 18 through 20 may qualify for exceptions if they are legally married, including in a same-gender marriage, and present the required marriage or civil-union documents. U.S. military and Canadian National Defence personnel, along with companions sharing their stateroom, may also qualify with proper documentation. Carnival says missing documentation will result in denied boarding.

