The Prague tramway network is the largest such network in the Czech Republic, consisting of 142.4 km of track with 25 daytime routes and 9 night routes. Prague's first horsecar tram line was opened in 1875, and the first electric tram ran in 1891.

As of 2019, the Prague tram network operates 882 tram vehicles, one of the largest fleet in the world only behind Budapest. The system carried 373 434 000 passengers in 2018, the highest tram patronage in the world after Budapest.