Covered shoulders and knees | Yes | The Vatican enforces a modest dress code across the Vatican Museums, Sistine Chapel, and St. Peter's Basilica as a sign of respect for these religious sites. | You may be refused entry until you're appropriately covered. |
Avoid sleeveless, low-cut, sheer, or above-the-knee clothing | Yes | Clothing should be modest and respectful in all sacred areas. | Security staff may deny entry if your outfit doesn't meet the dress code. |
Comfortable walking shoes | Recommended | You'll spend several hours walking through galleries, courtyards, staircases, and marble-floored interiors. | You can still enter, but sore feet and discomfort may shorten your visit. |
Light layers or a scarf | Recommended | A lightweight cardigan, shawl, or overshirt makes it easy to add shoulder coverage while staying comfortable in Rome's warm weather. | You may overheat in heavier clothing or have insufficient coverage for entry. |
Hat for outdoor areas | Recommended | A hat offers welcome sun protection while queuing or exploring St. Peter's Square, but should be removed before entering churches and the basilica. | You'll likely be less comfortable outdoors, especially during summer, though it won't affect entry. |