In brief
At the 2026 Smart City Expo World Congress in Barcelona, the Riyadh Metro—overseen by the Royal Commission for Riyadh City—was named one of the globe’s four top transport projects among 533 entries from 68 countries. The award underscores the metro’s large scale, cutting‑edge technology, and contribution to Saudi Arabia’s sustainable urban mobility strategy. The recognition also highlights Riyadh’s data‑driven planning and its broader efforts to reduce carbon emissions and manage rapid urban growth.
The Riyadh Metro, overseen by the Royal Commission for Riyadh City (RCRC), was announced on 5 November 2026 as one of the world’s top four transport projects at the 2026 Smart City Expo World Congress held in Barcelona, Spain.
The accolade is part of a competitive field that included 533 entries from 68 countries and reflects the metro’s status as one of the largest and most modern public‑transport infrastructures in the world. At its core, the project is designed to streamline traffic flow, accommodate the city’s growing population, and reduce carbon emissions—all central to Saudi Arabia’s broader sustainable mobility strategy.
The Royal Commission highlighted the advanced technology integrated into the system. Data hub initiatives, digital twin modeling and artificial intelligence are being used to shape city planning and management, giving municipalities in Riyadh real‑time insights into traffic patterns, transit demand and energy usage. These tools are expected to enhance service reliability and improve the daily commuting experience for millions of Riyadh residents.
In a statement released to the press, the commission stressed the metro’s potential to divert commuters from private vehicles, thereby easing congestion and supporting the government’s Green Riyadh program. The program seeks to lower the capital’s carbon footprint by promoting eco‑friendly transportation options, clean energy infrastructure, and green building standards across the city.
Sustainable Transport and Urban Growth
Growth in Riyadh’s population—now approaching six million—has brought increasing pressure on the city’s road network. The metro’s extensive network of lines and stations is expected to accommodate more than a million riders daily, strengthening the city’s capacity to govern mobility sustainably.
Beyond ridership, the RCRC presented the metro as a catalyst for innovation. Through the Riyadh Data Hub, planners can simulate future scenarios and test the effects of policy decisions before their implementation, ensuring that new infrastructure projects align with long‑term sustainability goals. Combined with subway automation and modern signalling, the metro project showcases how data can directly affect public accountability and urban resilience.
Esteemed international speakers at the congress—over 600 in total—shared best practices in digital transformation, energy, housing and infrastructure. By positioning Riyadh’s system among the top four transport projects, the city signals its readiness to disseminate knowledge of efficient, low‑emission transit solutions to other global communities.
The announcement also highlights the RCRC’s ongoing commitment to public engagement. As part of the broader smart‑city agenda, the commission has been working with local communities to assess transit needs and station design. This participatory approach helps ensure that the metro not only meets technical benchmarks but also responds to citizen expectations, creating a transport system that genuinely serves the public good.
With this recognition, Riyadh’s metro is poised to become a benchmark for other rapidly expanding urban centres. Its integration of data, AI, and sustainability will prompt governments worldwide to consider similar strategies in balancing growth with environmental stewardship. Ultimately, the award underscores how robust public transport can advance democratic accountability by delivering accessible, low‑emission mobility to everyday citizens.
