Princess Cruises The Minimum Age For Infants: What You Actually Need to Know for 2026
Booking with Princess Cruises soon? Let's walk through the minimum age for infants in plain English, the way a travel advisor would explain it over the phone.
6 months old on the first day of the cruise for the large majority of Princess itineraries. Consulting your pediatrician before booking is a good idea if your infant has any underlying health considerations. Easy to overlook, but it's worth a mental note.
Since specifics can differ by sailing date and cabin category, a quick check with an advisor at +1-800-406-8495 is the most reliable way to confirm what applies to you. Reviewing the ship's specific policy on infant swim access (many pools have age minimums) helps set expectations before you board. That detail alone can save some back-and-forth later.
Frequently Asked Questions
What's the minimum age for an infant to sail on Princess?
6 months old on the first day of the cruise for the large majority of Princess itineraries. It's worth asking your specific cruise line about babyproofing options for the cabin, like outlet covers or corner guards. Good to know before you finalize anything.
Why do some itineraries require an older minimum age than others?
Itineraries with three or more consecutive sea days (like transatlantic or Hawaii sailings) are farther from land-based hospitals, so cruise lines raise the minimum infant age to 12 months as a safety precaution. It's worth double-checking your specific ship's nursery or childcare hours, since they can differ from what's advertised generally. That detail alone can save some back-and-forth later.
Do infants need their own passport?
Yes, on international sailings every guest regardless of age needs a valid passport - there's no exception for infants. It's worth double-checking your specific ship's nursery or childcare hours, since they can differ from what's advertised generally. Not a bad idea to keep that in your back pocket.
Is formula or baby food available onboard if I run out?
Onboard stock of infant items tends to be minimal, so packing your own complete supply rather than relying on the ship's shop is recommended. It's worth reviewing your specific itinerary's sea-day schedule, since that affects both the age requirement and how much time you'll spend away from ports with pharmacies. Easy to overlook, but it's worth a mental note.
Can I bring a travel crib or pack-and-play?
Most lines can arrange a travel crib with advance notice, but since availability is capped, ask as early as possible. Packing a familiar item from home, like a favorite blanket, can help an infant adjust more easily to a new sleeping environment. Worth keeping in mind either way.
What else should I know about cruising with an infant on Princess?
For practical, ship-specific tips on cruising with an infant, call +1-800-406-8495 and speak with an advisor. If you're nursing or bottle-feeding, checking your cabin's refrigerator capacity in advance helps with formula or milk storage planning. Worth keeping in mind either way.
Why does Princess set a minimum age for infants instead of allowing any age?
Cruise lines set a minimum age mostly due to incomplete early vaccinations in newborns and the added distance from onshore pediatric hospitals. Packing a familiar item from home, like a favorite blanket, can help an infant adjust more easily to a new sleeping environment. Not a bad idea to keep that in your back pocket.
Does the minimum infant age apply to every itinerary equally?
The rule shifts by itinerary type - extended sea-day routes usually raise the minimum age above what shorter itineraries require. Packing a familiar item from home, like a favorite blanket, can help an infant adjust more easily to a new sleeping environment. Not a bad idea to keep that in your back pocket.
Can I bring a car seat or stroller onboard for my infant?
Bringing a car seat or stroller is generally fine, though space constraints in a standard cabin favor a collapsible model. Consulting your pediatrician before booking is a good idea if your infant has any underlying health considerations. Easy to overlook, but it's worth a mental note.
Is babysitting available onboard Princess for infants?
On ships that offer it, Princess's nursery care handles infants above the minimum age in a group setting, with in-room sitting a less common paid option. Packing a familiar item from home, like a favorite blanket, can help an infant adjust more easily to a new sleeping environment. Not a bad idea to keep that in your back pocket.