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Budapest public transport: everything you need to know about tickets, routes and the BudapestGO app – a 2026 guide
Budapest public transport is one of the most efficient and affordable systems in Central Europe, offering visitors and locals a fast and convenient way to move around the city. Whether you’re planning a short holiday or staying for a longer period, understanding how public transport works, which tickets you need and where to find up-to-date information can help you make the most of your stay. Operated mainly by BKK (Budapesti Közlekedési Központ), the system includes metro lines, trams, buses, trolleybuses, suburban railways (HÉV) and night services. With the BudapestGO app, navigating the capital has become easier than ever.
Contents of the article
Budapest public transport: A well-connected network across the city
Budapest’s transport network is designed for quick travel between major attractions, business centres and residential districts. The four metro lines form the backbone of the system:
- M1 (the historic Millennium Underground, colloquially known as Kisföldalatti) connects the city centre with Heroes’ Square and City Park.
- M2 runs east–west, linking Déli Railway Station with Örs vezér Square.
- M3, the busiest line, crosses the city north to south.
- M4 provides a modern connection between Kelenföld and Keleti Railway Station.
Alongside the metro, passengers can rely on Europe’s iconic yellow trams. Lines 4 and 6 run 24/7 along Grand Boulevard, while tram 2 offers one of the most scenic rides in the world, following the Danube with views of the Parliament and Buda Castle. Buses and trolleybuses cover areas without rail services, ensuring that nearly every corner of Budapest remains accessible via public transport.
Budapest public transport tickets and passes: what you need to travel
Using Budapest public transport requires a valid ticket or travel pass. Single tickets remain the most common option for short stays, but visitors should note that these must be validated at the start of the journey. For travellers planning multiple trips, BKK offers a range of convenient passes, including 24-hour, 72-hour and weekly options. These allow unlimited travel across the entire public network.
