Entries start on the hour from 9:00 AM to 5:00 PM, and each lasts two hours, so the 9:00 AM group leaves at 11:00 and the 5:00 PM group at 7:00. The tenth and final entry, at 5:45 PM, ends with the others at 7:00 PM and lasts 1 hour 15 minutes. Up to 180 people go in at each entry.
| Entry | Leave by | Visit length | Who it suits |
| 9:00 AM | 11:00 AM | 2 hours | A full first visit with the afternoon free |
| 10:00 AM to 1:00 PM | Noon to 3:00 PM | 2 hours | A late breakfast first, or lunch after |
| 2:00 to 4:00 PM | 4:00 to 6:00 PM | 2 hours | A morning at another sight |
| 5:00 PM | 7:00 PM | 2 hours | A full visit at the end of the day |
| 5:45 PM | 7:00 PM | 1 hr 15 min | A shorter or more focused visit |
For a first visit, 9:00 AM is the strongest entry time. Each group stays two hours and a new one comes in every hour, so at 10:00 AM the 9:00 AM visitors are still inside, at 11:00 AM the 10:00 AM visitors, and so on. The 9:00 AM group is the first of the day, so there is no earlier group still in the rooms. It also ends at 11:00 AM, which leaves the rest of the day for the park, lunch or another museum. On a guided tour the operator chooses the entry time, so check which times the tour runs on your date before you plan around 9:00 AM.
No one publishes how full each later entry is, so choose among them by the shape of your day: a late-morning entry if you want a slow breakfast first, an afternoon entry if your morning is already spoken for at the Vatican or the Colosseum.
The 5:45 PM entry is a different ticket. It costs €13 with the booking fee instead of €18, and it lasts 1 hour 15 minutes rather than two hours, with closing at 7:00 PM for everyone. It suits visitors who are comfortable with a faster visit, or who already know which rooms and works they want to see first; on a first visit with no plan, both floors in 75 minutes can feel rushed.
Arriving late does not move your exit time. A group that enters at 10:00 AM leaves by noon whenever its members arrived, so the time you spend in the line, at the ticket desk and at the cloakroom comes out of your two hours if you cut it fine.
Related reading: Galleria Borghese opening hours, entry slots & closing days