The former capital of germany, now called 'Federal City', has a population of 300,000. It has a light rail network with a route length of more than 95 kilometres, which reaches far into the neighboring districts and to the city of Cologne (routes 16 and 18). Additionally, there are two low-floor tram lines with almost 30 kilometres in length.

Operator of the light rail and the tram is → Stadtwerke Bonn (SWB Bus und Bahn).