Top 10 Cities in the World with the Best Public Transport Systems

As cities expand and populations grow, efficient public transportation has become vital for sustainable urban living. On World Public Transport Day 2025, we spotlight the top 10 cities with the best public transport systems that redefine how millions travel daily. From seamless connectivity to eco-friendly operations, these global leaders demonstrate how innovation, technology, and sustainability can make urban commuting smoother and greener.

1. Hong Kong, China: A Model of Smart Mobility

Hong Kong’s Mass Transit Railway (MTR) is celebrated for its speed, cleanliness, and affordability. Covering nearly every corner of the city, it sets a benchmark for efficiency. The Octopus Card system allows easy payment across trains, trams, buses, and ferries - making daily commuting effortless for both residents and visitors.

2. Shanghai, China: The Future on Tracks

Shanghai boasts one of the largest metro networks in the world, connecting even distant suburbs to the heart of the city. Its Maglev train, one of the fastest globally, links Pudong Airport to the city in minutes. With punctuality and comfort at its core, Shanghai leads in modern urban transportation.

3. Beijing, China: Green Transit for a Cleaner Tomorrow

Beijing combines a vast metro network, electric buses, and public bike-sharing to curb congestion and pollution. Its affordable subway system connects every major district and landmark, making daily travel convenient and sustainable for millions of commuters.

4. Abu Dhabi, UAE: A Sustainable Transit Revolution

Abu Dhabi has transformed its mobility landscape with modern buses, taxis, and eco-transport initiatives. Air-conditioned, clean, and efficient buses form the backbone of its system. Upcoming metro and light rail projects aim to boost connectivity further, positioning Abu Dhabi among the best public transport cities in the Middle East.

5. Taipei, Taiwan: Efficiency Meets Comfort

Taipei’s MRT system is globally praised for safety, punctuality, and comfort. Multilingual signage, spotless stations, and the convenient EasyCard make navigating the city simple. Integration with YouBike and buses promotes multimodal commuting and sustainability.

6. London, United Kingdom: The Timeless Underground

London’s Underground (Tube) remains one of the most iconic public transport systems. Complemented by red buses, trams, and overground lines, it ensures complete city connectivity. With Oyster Cards and contactless payments, London continues to merge tradition with innovation for seamless travel.

7. Vienna, Austria: Affordable and Eco-Conscious

Vienna’s public transport system - comprising buses, trams, and subways - is known for punctuality, cleanliness, and environmental responsibility. Its low-cost annual pass encourages citizens to use public transit over private vehicles, promoting sustainability and reducing carbon emissions.

8. Seoul, South Korea: Where Tech Drives Transit

Seoul’s public transportation network exemplifies smart mobility. High-speed metros, real-time tracking apps, and T-money cards make commuting fast and efficient. The system’s multilingual support, cleanliness, and safety measures enhance both convenience and accessibility.

9. Mumbai, India: The Lifeline of a Megacity

Mumbai’s public transport blends tradition and modernisation. From its local trains - the city’s heartbeat - to expanding metro lines and electric buses, Mumbai ensures mobility for millions every day. The focus on electric vehicles marks a shift toward sustainable, future-ready transportation.

10. Doha, Qatar: A Glimpse of the Future

Doha’s automated metro system reflects Qatar’s futuristic vision. Fully air-conditioned, clean, and efficient, it links key areas like the airport, stadiums, and business hubs. With smart ticketing systems and ongoing expansions, Doha’s network exemplifies world-class innovation.

Building the Future of Urban Transport

These top 10 cities with the best public transport systems illustrate how innovation, planning, and sustainability can transform daily commuting. As the world celebrates World Public Transport Day 2025, these global leaders remind us that efficient mobility not only connects people but also drives progress, inclusivity, and a greener planet.