Belgrade city public transport is provided through a network of bus, trolleybus and tram routes run by GSP "Beograd" and bus services operated by private bus companies, on around 130 routes.

Single tickets can be bought:
- in public transport vehicles, from the driver or conductor
- at kiosks marked with a ticket sales sticker
- at GSP points-of-sale

Single tickets must be punched immediately upon entry into the vehicle, using the ticket-punch machines installed in every vehicle, by each set of doors. Tickets bought at kiosks are cheaper than those purchased in vehicles.

Tickets are more expensive for night services (00-04). Night transport routes differ from the routes of daytime services and combine several routes which serve particular parts of town and suburban areas. Night services are once an hour from one of the termini: Trg Republike, Slavija and Opština Novi Beograd (Novi Beograd Municipal Council building).

Belgrade City Transport Company
www.gsp.co.yu
Dispatch centre (00-24): 2629-019
Automated call centre: 3033-370, 3033-371

There are also express minibus services which are a little more expensive, but also more comfortable and quicker as they do not stop at every bus-stop.

E1 Ustanička - Blok 45
E2 Petlovo brdo - Dorćol
E3 Medaković 3 - Blok 61
E4 Ustanička - Bežanijska kosa
E5 Zrmanjska - Zvezdara (pijaca)
E6 Mirijevo IV - Blok 61
E7 Banjica II - Dunav stanica
E8 Braća Jerković - Dunav stanica