Vienna’s public transport system is one of the most efficient in the world. The metro system (U-Bahn) is clean and very quick and trams and buses are punctual. A one-trip ticket, standard for all forms of public transport, is available from ticket booths (Vorverkauf) at U-Bahn stations and from tobacconists. If you’re making more than two trips a day you should invest in a travel pass (Netzkarte), which allows you to travel on all forms of public transport within the city limits. You can buy a 24-hour ticket, a 72-hour ticket or a weekly pass.
The U-Bahn is the fastest way of getting around the city and trains run from between 5am-1am (the times of first and last trains are posted up at individual stations).
City buses are handy for getting to backstreets where there are few U- Bahn stations and tram routes. Despite having to deal with traffic they are surprisingly punctual and run from Mon-Sat.
The city has one of the largest tram systems in the world, with more than thirty routes. Trams are also quite fast and efficient, and run every five to ten minutes, depending on the time of day. Check the timetables posted at every stop for full details.