Dubai’s Sphere Abu Dhabi is a US$1.7 billion construction project on Yas Island, formally contracted in July 2025 between Sphere Entertainment Group and the Department of Culture and Tourism Abu Dhabi. The spherical venue in Dubai, by contrast, carries no official Sphere Entertainment licensing and is being built at a fraction of the scale. These are not competing versions of the same building. They are two fundamentally different delivery projects that happen to share a shape.
Sphere Abu Dhabi will rise approximately 112 metres and accommodate up to 20,000 visitors. AtkinsRéalis is leading multidisciplinary design and supervision, covering architecture, structural engineering and specialist immersive technologies. UAE construction company ALEC is overseeing procurement and construction. The team has described the project as one of the most technically demanding it has undertaken. The venue will carry the full suite of Sphere Entertainment technology: a 16K interior display, a programmable external LED surface called the Exosphere, and a beamforming audio system capable of directing sound to individual sections or seats without conventional speakers. Programming will span concert residencies, immersive films, large-scale corporate events and locally inspired productions showcasing Emirati storytelling and artwork.
Construction is expected to complete by the end of 2029, though no public opening date has been confirmed. That distinction matters. A building of this technical complexity will require extensive testing, commissioning, visual calibration and acoustic preparation before hosting any audience. Completion and readiness are not the same milestone.
The contractual structure is worth understanding clearly. DCT Abu Dhabi funds, constructs and operates the venue. Sphere Entertainment provides its technology, brand and pre-opening expertise. The agreement also grants DCT Abu Dhabi exclusive rights to pursue additional Sphere venues across the Middle East and North Africa for at least ten years after the Abu Dhabi location opens, making this a regional platform, not just a single building.
Meanwhile, Dubai’s spherical venue is being delivered as part of The Island by Wasl, a 10.5-hectare man-made island development near Jumeirah Beach. Standing at approximately 110 metres, it will hold just 300 people, giving Sphere Abu Dhabi roughly 67 times the capacity. Dutch architecture practice UNStudio designed the masterplan; BSBG is serving as executive architect, lead consultant and structural engineer. Details of the sphere’s interior architecture, structural system, materials and specialist technical consultants have not been publicly disclosed.
The Island was first announced in 2017. Its main construction contract, reportedly worth AED4.4 billion (approximately US$1.2 billion), was awarded in 2023. MGM Resorts CEO Bill Hornbuckle has valued the wider resort development at more than US$2.5 billion, a figure that encompasses hotels, residences and infrastructure alongside the venue itself. In February 2026, MGM stated that the hotel towers were on course for completion during the third quarter of 2028. An individual opening date for the spherical venue remains unconfirmed.
Cost comparisons between the two projects are difficult to make cleanly. Sphere Abu Dhabi’s US$1.7 billion budget is being funded entirely by DCT Abu Dhabi. For context, Sphere Las Vegas rose from an initial US$1.2 billion estimate to approximately US$2.3 billion following design changes, inflation and supply chain disruption. No standalone budget has been disclosed for Dubai’s spherical attraction, and the broader resort figures cannot be disaggregated to isolate it.
Location shapes each project’s operational logic. Sphere Abu Dhabi sits between Yas Mall and SeaWorld Abu Dhabi within Yas Island’s established entertainment district, close to Zayed International Airport and an existing tourism ecosystem that recorded more than 34 million visits in 2023. It is being conceived as a destination in its own right. Dubai’s sphere, by contrast, sits on a podium connecting three hotel towers branded as MGM, Bellagio and Aria, surrounded by villas, restaurants, shops, entertainment venues and more than 1,500 hospitality and residential units. It is woven into a resort, not standing apart from one.
Sustainability disclosures also diverge. For The Island, Empower is expected to provide 23,853 refrigeration tonnes of district cooling from the first quarter of 2028, a system projected to use 50 per cent less energy than conventional air conditioning while reducing carbon emissions. Sphere Abu Dhabi’s project team is coordinating infrastructure with transport, energy and other government authorities, but project-specific carbon targets, water strategies and environmental certifications have not yet been publicly announced.
The open question, as both projects move toward their respective completion dates, is whether the delivery timelines hold. Sphere Las Vegas’s cost overruns offer a precedent for how technically ambitious venues can slip. Whether Sphere Abu Dhabi’s 2029 target survives the commissioning phase intact will be the first real test of whether the region’s most ambitious entertainment infrastructure project delivers on schedule.