Arch of Constantine

The Arch of Constantine stands as a majestic triumphal arch in Rome, located between the Colosseum and the Palatine Hill. Erected in 315 AD to commemorate Emperor Constantine's victory over Maxentius at the Battle of Milvian Bridge, it is the largest and best-preserved triumphal arch in the city. The arch is a masterpiece of Roman architecture, decorated with intricate reliefs and sculptures that blend styles from earlier imperial monuments, such as those of Trajan, Hadrian, and Marcus Aurelius. Visitors can admire the three archways, the attic with its inscription, and the detailed panels depicting battle scenes and allegorical figures. The arch is freely visible from the surrounding square, making it a popular photo spot. Its proximity to the Colosseum and Roman Forum makes it an essential stop on any Roman itinerary. At night, the arch is beautifully illuminated, highlighting its grandeur.

Don't miss

• The monumental triple arch structure with detailed reliefs
• The attic inscription honoring Constantine
• Panels depicting scenes from the Battle of Milvian Bridge
• Reused sculptures from Trajan, Hadrian, and Marcus Aurelius
• Nighttime illumination with the Colosseum in the background

Tickets & tours

Ways to visit Arch of Constantine

Cheapest way inColosseum and Roman Forum Sightseeing Area Walking Tour4.8★ · 175 travelers~2 hoursFree cancellationFrom$5 per personSee dates →Most bookedColosseum, Roman Forum & Palatine Hill Guided Tour4.5★ · 9,977 travelers~3 hoursFrom$57 per personSee dates →Top ratedAncient Rome Discovery: Colosseum, Forum, Palatine Guided Tour5★ · 1,099 travelers~3 hoursFree cancellationFrom$57 per personSee dates →

Know before you go

• Best photos are from the side or at an angle to capture the full arch and avoid crowds.
• Combine your visit with the nearby Colosseum and Roman Forum for a full day of ancient history.
• Bring water and sun protection as there is little shade around the arch.
• Look closely at the reliefs to spot the recycled elements from earlier emperors.

A bit of history

The Arch of Constantine was dedicated in 315 AD to celebrate Constantine's victory and his decennial (10 years of rule). Many of its decorative elements were recycled from earlier monuments, a practice known as spolia, symbolizing continuity with Rome's glorious past. The arch has survived largely intact due to its incorporation into medieval fortifications.