O2 Arena

The O2 Arena London – From Millennium Dome to the Zenith of Entertainment

Perched directly on the Prime Meridian on the Greenwich Peninsula, The O2 is far more than just a venue. With its striking silhouette—supported by twelve yellow masts standing 100 meters tall—it is an unmistakable landmark of the London skyline and the world’s most successful arena for music and sport.

The History: The Millennium Dome

The arena's story began with one of the most ambitious construction projects in British history: the Millennium Dome. Built to mark the turn of the millennium under the direction of architect Richard Rogers, the Dome opened its doors on January 1, 2000, to celebrate the new era with a massive exhibition. After initial controversy regarding its purpose, a visionary redevelopment took place between 2003 and 2007: a state-of-the-art, independent arena was built inside the vast tent structure—creating what we know today as The O2 Arena.

Capacity and Modern Usage

The O2 Arena boasts a capacity of up to 20,000 spectators. It serves as the centerpiece of a massive entertainment district featuring cinemas, designer outlets, and world-class dining.

• Sporting Highlights: The arena hosted the 2012 Olympic Games (gymnastics and basketball finals) and is globally renowned as the long-term host of the ATP Finals in tennis, as well as high-profile boxing matches and NBA London games.

• Entertainment: "The O2" consistently wins awards as the world’s most popular venue, setting the gold standard for acoustics and logistics.

Global Superstars and 2026 Highlights

To play The O2 is to have "made it" in the music industry. Legendary residencies by the likes of Prince (21 nights) or Michael Jackson’s planned "This Is It" tour have cemented the venue's legendary status.

• Top-Tier Acts: From Adele and the Rolling Stones to Billie Eilish and Justin Bieber—The O2 stage is the ultimate benchmark for success.

• 2026 Outlook: The year 2026 is shaping up to be a monumental one for fans. Among the heavy hitters, pop icon Ariana Grande is set to bring her world tour to the arena for multiple nights, transforming the space into a glittering pop sanctuary with her spectacular production.