How many square metres is the Colosseum?

The Colosseum, also known as the Flavian Amphitheatre, is one of Rome's most iconic monuments and a symbol of the greatness of the Roman Empire. Its total area is approximately 24,000 square metres. The structure is elliptical, with a length of about 189 metres and a width of about 156 metres. The Colosseum's original height was about 50 metres, but today it stands at about 48 metres due to damage over the centuries, particularly from earthquakes and looting.

The Colosseum could seat between 50,000 and 80,000 spectators, depending on the sources, and was used for a variety of public events, including gladiator fights, hunting shows and theatrical performances. Its innovative architecture, with a system of arches and vaults, influenced the construction of amphitheatres and theatres all over the world. Today, the Colosseum is one of the most visited tourist attractions in the world and a UNESCO site since 1980.