structural:scholar_edition, quality:correction, structural:summarization, information:classification
Metro, trams and buses

The Brussels Metro dates back to 1976, but underground lines known as the premetro have been serviced by tramways since 1968. It is the only rapid transit system in Belgium (Antwerp and Charleroi both having light rail systems). The network consists of four conventional metro lines and three premetro lines. The metro-grade lines are M1, M2, M5, and M6, with some shared sections, covering a total of 40 km (25 mi). As of 2017, the Metro network within the region has a total of 69 metro and premetro stations. The Metro is an important means of transport, connecting with six railway stations of the National Railway Company of Belgium (NMBS/SNCB), and many tram and bus stops operated by STIB/MIVB, and with Flemish De Lijn and Walloon TEC bus stops.

A comprehensive bus and tram network covers the region. As of 2017, the Brussels tram system consists of 17 tram lines (three of which – lines T3, T4 and T7 – qualify as premetro lines that partly travel over underground sections that were intended to be eventually converted into metro lines). The total route length is 139 km (86 mi), making it one of the largest tram networks in Europe. The Brussels bus network is complementary to the rail network. It consists of 50 bus routes and 11 night routes, spanning 445 km (277 mi).

Since April 2007, STIB/MIVB has also been operating a night bus network called Noctis on Friday and Saturday nights from midnight until 3 a.m. The service consists of 11 routes (N04, N05, N06, N08, N09, N10, N11, N12, N13, N16 and N18). The fare on these night buses is the same as during the day. All the lines leave from the Place de la Bourse/Beursplein in the city centre at 30 minutes intervals and cover all the main streets in the capital, as they radiate outwards to the suburbs. Noctis services returned from 2 July 2021 after over a year of disruption due to the COVID-19 pandemic in Belgium.