What was the Circus Maximus primarily used for in ancient Rome?

The Circus Maximus was primarily used for chariot racing, making this answer accurate. It was the largest and most famous circus in ancient Rome, accommodating thousands of spectators who gathered to watch races featuring teams of horses pulling chariots at high speeds. The Circus Maximus became a central venue for this popular sport, and the races were often accompanied by various festivities, including elaborate processions and public games.

While gladiatorial contests took place in arenas such as the Colosseum, theater performances occurred in dedicated theaters, and public baths were communal bathing establishments, none of these functions align with the primary usage of the Circus Maximus. Chariot racing in this iconic arena became a hallmark of Roman entertainment and societal culture.