Warsaw Metro

The Warsaw Metro (Polish: Metro Warszawskie) is a rapid transit underground system serving the Polish capital Warsaw. It currently consists of two lines, the north–south M1 line which links central Warsaw with its densely populated northern and southern districts, and the east–west M2 line. Three more lines (M3, M4, and M5) are planned. The system is operated by Metro Warszawskie, a company owned by the city, and managed by Public Transport Authority in Warsaw. As of 2025, it is the only metro system in Poland.

The first section of M1 was opened in 1995 and the line was gradually extended until it reached its full length in October 2008. The contract for the construction of the initial central section of M2 was signed on 28 October 2009 and construction began on 16 August 2010. The initial segment of M2, measuring 6.3 kilometres (3.9 miles) with seven stations, one of which, Świętokrzyska, includes a transfer between the two lines, was opened on 8 March 2015. The line's further extensions have been opening since 2019, and it is expected to be completed in 2026, when it will have 21 stations.

In February 2023, the mayor of Warsaw Rafał Trzaskowski released a plan for the Warsaw Metro, calling for five metro lines by the year 2050. The plan includes constructing two additional M1 stations, Plac Konstytucji and Muranów, extending M2 line to Marymont and Ursus-Niedźwiadek, as well as construction of three new lines: M3, M4, and M5. With those extensions the metro would directly serve 17 out of Warsaw’s 18 districts.