List of tram systems by gauge and electrification

The following is a list of tram/streetcar (including heritage trams/heritage streetcars), or light rail systems with their track length, track gauge, electrification system.

The vast majority of tram systems use 1,435 mm (4 ft 8+12 in) standard gauge. Generally, standard gauge is the standard for every brand new system (except for the former Soviet Union), even in places where there is another gauge for the heavy rail. Metre gauge is mainly present in some old, continuously operating systems in Central Europe. Russian gauge is used only in the former Soviet Union.

The electrification system for the old systems is generally 600 V DC while the more recent systems use 750 V DC. Some old systems upgraded to 750 V in recent years (mostly in Germany[1]) while some systems (e.g. Romania) downgraded the voltage to 600 V to use the second-hand vehicles coming from the upgraded German networks. Few systems are partially or wholly catenary-free, with APS and ACR systems or using a pure internal power source as battery or ultracapacitors. Very few vintage systems are horse-drawn tram or cable car. For references for the figures, see each system's page.

Systems in operation

[edit]

Note: Overhead line electrification unless specified differently

Country Network Route length Gauge Voltage Comment
 Algeria Algiers tramway 23.2 km 1,435 mm (4 ft 8+12 in) 750 V
 Algeria Constantine tramway 18.3 km 1,435 mm (4 ft 8+12 in) 750 V
 Algeria Trams in Monstaganem [fr] 14.2 km 1,435 mm (4 ft 8+12 in) 750 V
 Algeria Oran Tramway 18.7 km 1,435 mm (4 ft 8+12 in) 750 V
 Algeria Ouargla tramway 9.7 km 1,435 mm (4 ft 8+12 in) 750 V
 Algeria Sétif tramway 22.4 km 1,435 mm (4 ft 8+12 in) 750 V
 Algeria Sidi Bel Abbès tramway 13.7 km 1,435 mm (4 ft 8+12 in) 750 V
 Argentina Premetro (Buenos Aires) 7.4 km 1,435 mm (4 ft 8+12 in) 750 V
 Argentina Tramway Histórico de Buenos Aires [es] 2 km 1,435 mm (4 ft 8+12 in) 750 V Heritage streetcar
 Argentina Metrotranvía Mendoza 12.5 km 1,435 mm (4 ft 8+12 in) 600 V
 Australia Trams in Adelaide 15 km 1,435 mm (4 ft 8+12 in) 600 V Originally built as 1,600 mm (5 ft 3 in)
 Australia Trams in Ballarat 1.37 km 1,435 mm (4 ft 8+12 in) 600 V Heritage streetcar
 Australia Trams in Bendigo 1,435 mm (4 ft 8+12 in) 600 V Heritage streetcar
 Australia Light rail in Canberra 12 km 1,435 mm (4 ft 8+12 in) 750 V
 Australia Trams in Gold Coast 20 km 1,435 mm (4 ft 8+12 in) 750 V
 Australia Trams in Melbourne 250 km 1,435 mm (4 ft 8+12 in) 600 V Largest network in the world. Partially 1,600 mm (5 ft 3 in) until 1959
 Australia Trams in Newcastle 2.7 km 1,435 mm (4 ft 8+12 in) 750 V, at stops and depot only (ACR), for charging Ultracapacitors Standard gauge used on both original tramways (from 1887-1950) and light rail (opened in February 2019).
 Australia Trams in Sydney 24.7 km 1,435 mm (4 ft 8+12 in) 750 V
(partially on APS)
Standard gauge used on both original tramways (from 1879-1961) and light rail (opened in August 1997).
 Australia Victor Harbor Horse Drawn Tram 3.1 km 1,600 mm (5 ft 3 in) Horse-drawn Heritage system reinstated in 1986
 Austria Trams in Gmunden 20.1 km 1,000 mm (3 ft 3+38 in) 600 V Includes Traunseebahn interurban tram
 Austria Trams in Graz 67.2 km 1,435 mm (4 ft 8+12 in) 600 V
 Austria Trams in Innsbruck 44.8 km 1,000 mm (3 ft 3+38 in) 900 V Includes Stubai Valley Railway interurban tram
 Austria Trams in Linz 26.8 km 900 mm (2 ft 11+716 in) 600 V
 Austria Pöstlingbergbahn 4.1 km 900 mm (2 ft 11+716 in) 600 V Operated as a separate metre gauge line until regauging and integration with the Linz tramway in 2009
 Austria Trams in Vienna 176.9 km 1,435 mm (4 ft 8+12 in) 600 V
 Austria Badner Bahn 30.4 km 1,435 mm (4 ft 8+12 in) 600 V
 Belarus Trams in Mazyr [be] 20.3 km 1,524 mm (5 ft) 600 V
 Belarus Trams in Minsk 62.8 km 1,524 mm (5 ft) 600 V Converted from metre gauge in 1929
 Belarus Trams in Navapolatsk 13.7 km 1,524 mm (5 ft) 550 V
 Belarus Trams in Vitebsk [be] 34.5 km 1,524 mm (5 ft) 600 V
 Belgium Trams in Antwerp 83.7 km 1,000 mm (3 ft 3+38 in) 600 V Includes Antwerp Pre-metro
 Belgium Trams in Brussels 147.9 km 1,435 mm (4 ft 8+12 in) 750 V
 Belgium Light Rail in Charleroi 33 km 1,000 mm (3 ft 3+38 in) 600 V
 Belgium Coast Tram 68 km 1,000 mm (3 ft 3+38 in) 600 V
 Belgium Trams in Ghent 30 km 1,000 mm (3 ft 3+38 in) 600 V Metre gauge since 1904, converted from standard gauge (1874-1904)
 Bolivia Mi Tren 5,3 km 1,435 mm (4 ft 8+12 in) 750 V
 Bosnia and Herzegovina Trams in Sarajevo 11.1 km 1,435 mm (4 ft 8+12 in) 600 V 1885-1960 at 760 mm (2 ft 5+1516 in), converted to metre gauge in 1960
 Brazil Trams in Rio de Janeiro 28 km 1,435 mm (4 ft 8+12 in) 750 V on APS and ultracapacitors
 Brazil Santos Light Rail 11.5 km 1,435 mm (4 ft 8+12 in)
 Brazil Santa Teresa Tram 6 km 1,100 mm (3 ft 7+516 in) 600 V
 Brazil Santos tramways[2] 1,350 mm (4 ft 5+532 in) Closed 1971, heritage streetcar opened 2000[3]
 Bulgaria Trams in Sofia 114 km 1,009 mm (3 ft 3+2332 in) 600 V
40 km 1,435 mm (4 ft 8+12 in)
 Canada Calgary C-Train 59.9 km 1,435 mm (4 ft 8+12 in) 600 V Street running in Downtown Calgary
 Canada Edmonton LRT 24.3 km 1,435 mm (4 ft 8+12 in) 600 V Capital Line and Metro Line
13.1 km 750 V Valley Line
 Canada Edmonton High Level Bridge Streetcar 3 km 1,435 mm (4 ft 8+12 in) Heritage streetcar. Last part of Edmonton Radial Railway (1908-1951) (same gauge)
 Canada Nelson Electric Tramway 1.2 km 1,435 mm (4 ft 8+12 in) 600 V Heritage streetcar
 Canada Ottawa Confederation Line 12.5 km 1,435 mm (4 ft 8+12 in) 1500 V Ottawa Electric Railway (1891-1959) with the same gauge
 Canada Toronto streetcar system 83 km 4 ft 10+78 in (1,495 mm) 600 V Light rail lines 5 and 6 will use standard gauge
 Canada Waterloo Ion Light Rail 19 km 1,435 mm (4 ft 8+12 in) 750 V
 China Trams in Beijing 20.6 km 1,435 mm (4 ft 8+12 in) 750 V Xijiao line and Yizhuang T1 line
 China Trams in Changchun 12.8 km 1,435 mm (4 ft 8+12 in) 600 V
 China Changchun Rail Transit
(light rail part)
68 km 1,435 mm (4 ft 8+12 in) 750 V Line 3, Line 4 and Line 8
 China Chengdu Tram 39.3 km 1,435 mm (4 ft 8+12 in)
 China Trams in Dalian 23.4 km 1,435 mm (4 ft 8+12 in) 550 V
 China Trams in Foshan 6.5 km 1,435 mm (4 ft 8+12 in) Fuel cells Gaoming Line
9.5 km 1,435 mm (4 ft 8+12 in) 750 V Nanhai Tram
 China Guangzhou Tram 15.4 km 1,435 mm (4 ft 8+12 in) 900 V, at stops only, for charging Ultracapacitors The trams recharge their onboard energy storage units at stops
 China Trams in Huai'an 20.1 km 1,435 mm (4 ft 8+12 in) 900 V, at stops only, for charging Ultracapacitors The trams recharge their onboard energy storage units at stops
 China Jiaxing Tram 10.6 km 1,435 mm (4 ft 8+12 in) ??? V, at stops only, for charging Battery The trams recharge their onboard energy storage units at stops
 China Trams in Nanjing 17.2 km 1,435 mm (4 ft 8+12 in) 750 V, mostly at stops only, for charging Battery The trams recharge their onboard energy storage units at stops
 China Qingdao Tram 8.8 km 1,435 mm (4 ft 8+12 in) 750 V
 China Sanya Tram 1 km 1,435 mm (4 ft 8+12 in) 1500 V, at stops only, for charging Ultracapacitors
 China Songjiang Tram in Shanghai 31 km 1,435 mm (4 ft 8+12 in) 750 V
 China Trams in Shenyang 60 km 1,435 mm (4 ft 8+12 in) 750 V, Catenary and ultracapacitors
 China Shenzhen Tram 11.7 km 1,435 mm (4 ft 8+12 in) 900 V, at stops only, for charging Ultracapacitors
 China Trams in Suzhou 18.2 km 1,435 mm (4 ft 8+12 in) 750 V
 China Trams in Tianjin 9.8 km Rubber-tyred tram 750 V Translohr
 China Tianshui Tram 12.93 km 1,435 mm (4 ft 8+12 in) battery
 China Trams in Wuhan 53.2 km 1,435 mm (4 ft 8+12 in) 750-900 V, at stops only, for charging Ultracapacitors The trams recharge their onboard energy storage units at stops
 Hong Kong Hong Kong Tramways 13 km 1,067 mm (3 ft 6 in) 550 V
 Hong Kong Hong Kong Light Rail 36.2 km 1,435 mm (4 ft 8+12 in) 750 V
 Colombia Trams in Medellín 4.3 km Rubber-tyred tram 750 V Translohr
 Croatia Trams in Osijek 12 km 1,000 mm (3 ft 3+38 in) 600 V
 Croatia Trams in Zagreb 54.2 km 1,000 mm (3 ft 3+38 in) 600 V 1891-1911 at 760 mm (2 ft 5+1516 in), converted to 1,000 mm (3 ft 3+38 in) in 1910
 Czech Republic Trams in Brno 70.4 km 1,435 mm (4 ft 8+12 in) 600 V Negative polarity
 Czech Republic Trams in Liberec [cs] 21.5 km 1,435 mm (4 ft 8+12 in) 600 V Includes Liberec–Jablonec interurban tram
 Czech Republic Trams in Most and Litvínov 18.6 km 1,435 mm (4 ft 8+12 in) 600 V
 Czech Republic Trams in Olomouc 15 km 1,435 mm (4 ft 8+12 in) 600 V
 Czech Republic Trams in Ostrava 62.7 km 1,435 mm (4 ft 8+12 in) 600 V Negative polarity
 Czech Republic Trams in Plzeň 20.3 km 1,435 mm (4 ft 8+12 in) 600 V
 Czech Republic Trams in Prague 150.3 km 1,435 mm (4 ft 8+12 in) 600 V
 Denmark Aarhus Letbane 107 km 1,435 mm (4 ft 8+12 in) 750 V
 Denmark Odense Letbane 14.4 km 1,435 mm (4 ft 8+12 in) 750 V
 Ecuador Cuenca tram 20.4 km 1,435 mm (4 ft 8+12 in) 750 V
(partially on APS)
 Egypt Trams in Alexandria 32 km 1,435 mm (4 ft 8+12 in)
 Egypt Trams in Greater Cairo 1,000 mm (3 ft 3+38 in)
 Estonia Trams in Tallinn 19.7 km 1,067 mm (3 ft 6 in) 600 V
 Ethiopia Addis Ababa Light Rail 31.6 km 1,435 mm (4 ft 8+12 in) 750 V
 Finland Trams in Helsinki 55.6 km 1,000 mm (3 ft 3+38 in) 600/750 V[4]
 Finland Helsinki Light Rail 25 km 1,000 mm (3 ft 3+38 in) 750 V Line 15
 Finland Tampere light rail 16 km 1,435 mm (4 ft 8+12 in) 750 V
 France Trams in Angers 22.4 km 1,435 mm (4 ft 8+12 in) 750 V
(partially on APS)
Originally metre gauge (1896-1949), restarted in 2011 as standard gauge
 France Trams in Aubagne 2.8 km 1,435 mm (4 ft 8+12 in) 750 V
 France Trams in Avignon 5.2 km 1,435 mm (4 ft 8+12 in) 750 V
 France Trams in Besançon 14.5 km 1,435 mm (4 ft 8+12 in) 750 V Originally metre gauge (1897-1952), restarted in 2014 as standard gauge
 France Trams in Bordeaux 82 km 1,435 mm (4 ft 8+12 in) 750 V
(partially on APS)
Originally metre gauge (1880-1958), restarted in 2003 as standard gauge
 France Trams in Brest 14.3 km 1,435 mm (4 ft 8+12 in) 750 V Originally metre gauge (1898-1944), restarted in 2012 as standard gauge
 France Trams in Caen 15.7 km 1,435 mm (4 ft 8+12 in) 750 V Originally metre gauge (1860-1937). Guided bus in 2002-2017. Restarted in 2019 as standard gauge conventional tram
 France Trams in Dijon 19 km 1,435 mm (4 ft 8+12 in) 750 V Originally metre gauge (1895-1961), restarted in 2012 as standard gauge
 France Clermont-Ferrand tramway 15.7 km Rubber-tyred tram 750 V Translohr
 France Trams in Grenoble 43.7 km 1,435 mm (4 ft 8+12 in) 750 V Originally metre gauge (1894-1952), restarted in 1987 as standard gauge
 France Trams in Le Havre 13 km 1,435 mm (4 ft 8+12 in) 750 V Original network (1874-1951), restarted in 2012. Both as standard gauge
 France Trams in Le Mans 18.8 km 1,435 mm (4 ft 8+12 in) 750 V Originally metre gauge (1897-1947), restarted in 2007 as standard gauge
 France Trams in Lille 17.5 km 1,000 mm (3 ft 3+38 in) 750 V Continuously operating since 1874. Partially at standard gauge until 1907
 France Trams in Lyon 83.7 km 1,435 mm (4 ft 8+12 in) 750 V Originally both metre gauge and standard gauge (1880-1956), restarted in 2001 as standard gauge
 France Trams in Marseille 13 km 1,435 mm (4 ft 8+12 in) 750 V Continuously operating since 1876 (2004-2007 closed for renovation works)
 France Trams in Montpellier 60.5 km 1,435 mm (4 ft 8+12 in) 750 V Originally metre gauge (1897-1949), restarted in 2000 as standard gauge
 France Trams in Mulhouse 16.2 km 1,435 mm (4 ft 8+12 in) 750 V Originally metre gauge (1882-1957), restarted in 2006 as standard gauge
 France Trams in Nantes 43.5 km 1,435 mm (4 ft 8+12 in) 750 V Original network (1879-1958), restarted in 1985. Both as standard gauge
 France Nice tramway 24.2 km 1,435 mm (4 ft 8+12 in) 750 V and battery Original network (1878-1953), restarted in 2007. Both as standard gauge
 France Trams in Orléans 29.3 km 1,435 mm (4 ft 8+12 in) 750 V
(partially on APS)
Original network (1877-1938), restarted in 2000. Both as standard gauge
 France Trams in Paris 116.8 km 1,435 mm (4 ft 8+12 in) 750 V and 25 kV Original network (1855-1938), restarted in 1992. Both as standard gauge
20.6 km Rubber-tyred tram 750 V Translohr, Line 5 and Line 6
 France Trams in Reims 11.2 km 1,435 mm (4 ft 8+12 in) 750 V
(partially on APS)
Originally metre gauge (1881-1939), restarted in 2011 as standard gauge
 France Trams in Rouen 15.1 km 1,435 mm (4 ft 8+12 in) 750 V Original network (1877-1953), restarted in 1994. Both as standard gauge
 France Trams in Saint-Étienne 16 km 1,000 mm (3 ft 3+38 in) 600 V Continuously operating since 1881
 France Trams in Strasbourg 49.1 km 1,435 mm (4 ft 8+12 in) 750 V Originally both metre gauge and standard gauge (1878-1960), restarted in 1994 as standard gauge
 France Trams in Toulouse 16.7 km 1,435 mm (4 ft 8+12 in) 750 V Original network (1862-1957), restarted in 2010.
 France Trams in Tours 14.8 km 1,435 mm (4 ft 8+12 in) 750 V
(partially on APS)
Originally metre gauge (1877-1949), restarted in 2013 as standard gauge
 France Trams in Valenciennes 33.8 km 1,435 mm (4 ft 8+12 in) 750 V Originally metre gauge (1881-1966), restarted in 2006 as standard gauge
 Germany Trams in Augsburg 45.4 km 1,000 mm (3 ft 3+38 in)
 Germany Trams in Bad Schandau 7.9 km 1,000 mm (3 ft 3+38 in) 600 V
 Germany Trams in Berlin 196.3 km 1,435 mm (4 ft 8+12 in) 750 V First network with electric trams (1881). 600 V until 2023
 Germany Bielefeld Stadtbahn 33.1 km 1,000 mm (3 ft 3+38 in) 750 V 600 V until 2011
 Germany Trams in Bochum/Gelsenkirchen 86.2 km 1,000 mm (3 ft 3+38 in) 600/750 V
 Germany Bochum Stadtbahn 15 km 1,435 mm (4 ft 8+12 in) 750 V
 Germany Trams in Bonn and Bonn Stadtbahn 125.4 km 1,435 mm (4 ft 8+12 in) 750 V
 Germany Trams in Brandenburg 17.6 km 1,000 mm (3 ft 3+38 in) 600 V
 Germany Trams in Braunschweig 39.6 km 1,100 mm (3 ft 7+516 in) 600 V
 Germany Trams in Bremen 114.6 km 1,435 mm (4 ft 8+12 in) 600 V
 Germany Trams in Chemnitz 30.6 km 1,435 mm (4 ft 8+12 in) 600 V Converted from 914 mm (3 ft) (1893-ca 1914) and 925 mm (3 ft 1332 in) (ca 1914-1950s / 1988)
 Germany Cologne Stadtbahn 198 km 1,435 mm (4 ft 8+12 in) 750 V Both lines between Cologne and Bonn were originally heavy load train lines electrified at 1,200 V. Line 18 once was metre gauge
 Germany Trams in Cottbus 20.1 km 1,000 mm (3 ft 3+38 in) 600 V
 Germany Trams in Darmstadt 42 km 1,000 mm (3 ft 3+38 in) 600 V
 Germany Dortmund Stadtbahn 75 km 1,435 mm (4 ft 8+12 in) 750 V 600 V until 1999
 Germany Trams in Dresden 134.3 km 1,450 mm (4 ft 9+332 in) 600 V 1,440 mm (4 ft 8+1116 in) until 1903
 Germany Trams in Duisburg 43.7 km 1,435 mm (4 ft 8+12 in) 750 V Partially on metre gauge until 1966
 Germany Trams in Düsseldorf 79.8 km 1,435 mm (4 ft 8+12 in) 600 V
 Germany Düsseldorf Stadtbahn 85.5 km 1,435 mm (4 ft 8+12 in) 750 V
 Germany Erfurt Stadtbahn 45.2 km 1,000 mm (3 ft 3+38 in) 750 V 600 V until 2014
 Germany Trams in Essen 52.5 km 1,000 mm (3 ft 3+38 in) 750 V
 Germany Essen Stadtbahn 21.5 km 1,435 mm (4 ft 8+12 in) 750 V
 Germany Trams in Frankfurt (Oder) 19.5 km 1,000 mm (3 ft 3+38 in) 600 V
 Germany Trams in Frankfurt am Main 67.2 km 1,435 mm (4 ft 8+12 in) 600 V
 Germany Trams in Freiburg im Breisgau 34.7 km 1,000 mm (3 ft 3+38 in) 750 V 600 V until 1983
 Germany Trams in Gera 18.5 km 1,000 mm (3 ft 3+38 in) 600 V
 Germany Trams in Görlitz 11.8 km 1,000 mm (3 ft 3+38 in) 600 V
 Germany Trams in Gotha 25 km 1,000 mm (3 ft 3+38 in) 600 V
 Germany Trams in Halberstadt 11.7 km 1,000 mm (3 ft 3+38 in) 600 V
 Germany Trams in Halle (Saale) 87.6 km 1,000 mm (3 ft 3+38 in) 750 V
 Germany Hanover Stadtbahn 127 km 1,435 mm (4 ft 8+12 in) 600 V
 Germany Trams in Heidelberg 25.1 km 1,000 mm (3 ft 3+38 in) 750 V
 Germany Trams in Jena 23.26 km 1,000 mm (3 ft 3+38 in) 600 V
 Germany Trams in Karlsruhe 71.5 km 1,435 mm (4 ft 8+12 in) 750 V
 Germany Trams in Kassel 73.6 km 1,435 mm (4 ft 8+12 in) 600 V
 Germany Trams in Krefeld 36.7 km 1,000 mm (3 ft 3+38 in)
 Germany Trams in Leipzig 148.3 km 1,458 mm (4 ft 9+1332 in) 600 V
 Germany Trams in Magdeburg 64.1 km 1,435 mm (4 ft 8+12 in) 600 V
 Germany Trams in Mainz 29.7 km 1,000 mm (3 ft 3+38 in) 750 V 600 V until 2018
 Germany Trams in Mannheim/Ludwigshafen 61 km 1,000 mm (3 ft 3+38 in) 750 V 600 V until 2006
 Germany Trams in Mülheim/Oberhausen 32 km 1,000 mm (3 ft 3+38 in) 750 V
 Germany Trams in Munich 83 km 1,435 mm (4 ft 8+12 in) 750 V 600 V until 2001
 Germany Trams in Naumburg (Saale) 2.9 km 1,000 mm (3 ft 3+38 in) 600 V Heritage streetcar
 Germany Trams in Nordhausen 18 km 1,000 mm (3 ft 3+38 in) 600 V/diesel
 Germany Trams in Nuremberg 33 km 1,435 mm (4 ft 8+12 in) 600 V
 Germany Trams in Plauen 16.4 km 1,000 mm (3 ft 3+38 in) 600 V
 Germany Trams in Potsdam 28.9 km 1,435 mm (4 ft 8+12 in) 750 V 600 V until 2015
 Germany Trams in Rostock 35.6 km 1,435 mm (4 ft 8+12 in) 750 V 600 V until 2017
 Germany Trams in Saarbrücken 43.4 km 1,435 mm (4 ft 8+12 in) 750 V
 Germany Trams in Schöneiche 14.1 km 1,000 mm (3 ft 3+38 in)
 Germany Trams in Schwerin 21 km 1,435 mm (4 ft 8+12 in) 600 V
 Germany Trams in Strausberg 6.2 km 1,435 mm (4 ft 8+12 in) 750 V
 Germany Stuttgart Stadtbahn 131 km 1,435 mm (4 ft 8+12 in) 750 V Originally metre gauge. Part of the network on dual gauge until 2007. Some parts still on dual gauge only for heritage rolling stocks
 Germany Trams in Ulm 19.1 km 1,000 mm (3 ft 3+38 in) 750 V
 Germany Trams in Woltersdorf 5.6 km 1,435 mm (4 ft 8+12 in) 600 V Heritage streetcar
 Germany Trams in Würzburg 19.7 km 1,000 mm (3 ft 3+38 in) 750 V
 Germany Trams in Zwickau 20.2 km 1,000 mm (3 ft 3+38 in) 600 V
 Greece Athens Tram 32.4 km 1,435 mm (4 ft 8+12 in) 750 V Originally metre gauge (1882-1960), restarted in 2004 as standard gauge
 Hungary Trams in Budapest 149.0 km 1,435 mm (4 ft 8+12 in) 600 V Opened in 1866. Anciently partially on metre gauge
 Hungary Trams in Debrecen 8.8 km 1,435 mm (4 ft 8+12 in) 600 V
 Hungary Trams in Miskolc 12 km 1,435 mm (4 ft 8+12 in) 600 V
 Hungary Trams in Szeged 17 km 1,435 mm (4 ft 8+12 in) 600 V
 India Trams in Kolkata 28 km 1,435 mm (4 ft 8+12 in) 550 V
 Ireland Trams in Dublin 42.1 km 1,435 mm (4 ft 8+12 in) 750 V Closed 1949, new system opened 2004
 Israel Trams in Jerusalem 13.8 km 1,435 mm (4 ft 8+12 in) 750 V
 Israel Tel Aviv Light Rail 24 km 1,435 mm (4 ft 8+12 in) 1500 V Red Line runs partially as a premetro
 Italy Bergamo–Albino light rail 12.5 km 1,435 mm (4 ft 8+12 in) 750 V
 Italy Trams in Cagliari 12 km 950 mm (3 ft 1+38 in) 750 V Since 2008
 Italy Trams in Florence 16.5 km 1,435 mm (4 ft 8+12 in) 750 V
 Italy Trams in Messina 7.7 km 1,435 mm (4 ft 8+12 in) 750 V 950 mm (3 ft 1+38 in) from 1917 to 1951, restarted as standard gauge in 2003
 Italy Trams in Milan 116.5 km 1,445 mm (4 ft 8+78 in) 550 V
 Italy Trams in Naples 11.8 km Unclear 750 V 600 V until 2001 (changed with the new fleet of AnsaldoBreda Sirio). Unclear if the gauge is 1,445 mm (4 ft 8+78 in) or standard gauge
 Italy Trams in Padua 10.3 km Rubber-tyred tram 750 V Translohr
 Italy Trams in Palermo 23.3 km 1,435 mm (4 ft 8+12 in) 750 V Originally metre gauge (1878-1947), restarted in 2015 as standard gauge
 Italy Trams in Rome 36 km 1,445 mm (4 ft 8+78 in) 550 V
 Italy Trams in Sassari 4.9 km 950 mm (3 ft 1+38 in) 750 V
 Italy Trieste-Opicina tramway 5.2 km 1,000 mm (3 ft 3+38 in) 600 V Opened 1902
 Italy Trams in Turin 88 km 1,445 mm (4 ft 8+78 in) 550 V
 Italy Trams in Venice 20 km Rubber-tyred tram 750 V Translohr since 2010; former, classic system 1907-1941
 Japan Chikuhō Electric Railroad Line 16 km 1,435 mm (4 ft 8+12 in) 600 V
 Japan Hakodate City Tram 10.9 km 4 ft 6 in (1,372 mm) 600 V
 Japan Hankai Tramway 19.6 km 1,435 mm (4 ft 8+12 in) 600 V
 Japan Hiroshima Electric Railway 35.1 km 1,435 mm (4 ft 8+12 in) 600 V
 Japan Kagoshima City Transportation Bureau 13.1 km 1,435 mm (4 ft 8+12 in) 600 V
 Japan Trams in Kōchi 25.3 km 1,067 mm (3 ft 6 in) 600 V
 Japan Kumamoto City Transportation Bureau 12.2 km 1,435 mm (4 ft 8+12 in) 600 V
 Japan Trams in Matsuyama 9.2 km 1,067 mm (3 ft 6 in) 600 V
 Japan Nagasaki Electric Tramway 11.5 km 1,435 mm (4 ft 8+12 in) 600 V
 Japan Okayama Electric Tramway 4.7 km 1,067 mm (3 ft 6 in) 600 V
 Japan Trams in Takaoka 12.8 km 1,067 mm (3 ft 6 in) 600 V Man'yōsen Shinminatokō Line and Man'yōsen Takaoka Kidō Line
 Japan Sapporo Streetcar 8.9 km 1,067 mm (3 ft 6 in) 600 V
 Japan Toden Arakawa Line 12.2 km 4 ft 6 in (1,372 mm) 600 V
 Japan Tōkyū Setagaya Line 5 km 4 ft 6 in (1,372 mm) 600 V
 Japan Toyama City Tram Line 7.3 km 1,067 mm (3 ft 6 in) 600 V
 Japan Toyama Light Rail Toyamakō Line 7.6 km 1,067 mm (3 ft 6 in) 600 V
 Japan Trams in Toyohashi 5.4 km 1,067 mm (3 ft 6 in) 600 V
 Japan Utsunomiya Light Rail 14.6 km 1,067 mm (3 ft 6 in) 750 V
 Kazakhstan Astana Light Metro 22.6 km 1,524 mm (5 ft) 600 V
 Kazakhstan Trams in Oskemen [ru] 33 km 1,524 mm (5 ft) 550 V
 Kazakhstan Trams in Pavlodar [ru] 44.6 km 1,524 mm (5 ft) 550 V
 Kazakhstan Trams in Temirta [ru] 1,524 mm (5 ft) 550 V
 Latvia Trams in Daugavpils 27 km 1,524 mm (5 ft)
 Latvia Trams in Liepāja 15.8 km 1,000 mm (3 ft 3+38 in) 600 V
 Latvia Trams in Riga 61 km 1,524 mm (5 ft)
 Luxembourg Trams in Luxembourg 12 km 1,435 mm (4 ft 8+12 in) 750 V Standard gauge 1875-1908 and since 2017, metre gauge 1874-1964
 Mauritius Metro Express 26 km 1,435 mm (4 ft 8+12 in) 750 V
 Mexico Guadalajara Light Rail 47 km 1,435 mm (4 ft 8+12 in)
 Mexico Light Rail in Mexico City 13 km 1,435 mm (4 ft 8+12 in)
 Morocco Casablanca Tramway 73.5 km 1,435 mm (4 ft 8+12 in) 750 V
 Morocco Rabat–Salé tramway 19.5 km 1,435 mm (4 ft 8+12 in) 750 V
 Netherlands Trams in Amsterdam 95 km 1,435 mm (4 ft 8+12 in) 600 V 1,422 mm / 4 ft 8 in until 1906
 Netherlands Trams in The Hague 105 km 1,435 mm (4 ft 8+12 in) 600 V Connects with the trams in Rotterdam through Delft with RandstadRail service
 Netherlands Trams in Rotterdam 75 km 1,435 mm (4 ft 8+12 in) 600 V Some parts originally 1,067 mm (3 ft 6 in) and metre gauge
 Netherlands Trams in Utrecht 28.3 km 1,435 mm (4 ft 8+12 in) 750 V
 Netherlands
 Aruba
Trams in Oranjestad 1.9 km 1,435 mm (4 ft 8+12 in) Fuel cells
and battery
Heritage streetcar
 New Zealand Trams in Auckland 1.2 km 1,435 mm (4 ft 8+12 in) Currently a heritage streetcar. Original system 1902-1956 also used standard gauge.
 New Zealand Trams in Christchurch 1.5 km 1,435 mm (4 ft 8+12 in) 600 V Currently a heritage streetcar
 Nigeria Abuja Light Rail 44.7 km 1,435 mm (4 ft 8+12 in)
 North Korea Trams in Chongjin 13 km 1,435 mm (4 ft 8+12 in) 600 V
 North Korea Trams in Pyongyang 3.5 km 1,000 mm (3 ft 3+38 in) 600 V Kŭmsusan Line only
50 km 1,435 mm (4 ft 8+12 in) Line 1,2 and 3
 Norway Bergen Light Rail 20.4 km 1,435 mm (4 ft 8+12 in) 750 V
 Norway Trams in Bergen 0.3 km 1,435 mm (4 ft 8+12 in) 600  V, 750  V on heritage trams. 1897-1964. Heritage tram since 1993
 Norway Trams in Oslo 36.9 km 1,435 mm (4 ft 8+12 in) 750 V 600 V until 2000
 Norway Trams in Trondheim 8.8 km 1,000 mm (3 ft 3+38 in) 600 V
 Poland Trams in Bydgoszcz 29.1 km 1,000 mm (3 ft 3+38 in) 600 V Horse-drawn 1888-1896, electric since 1896[5]
 Poland Trams in Częstochowa 14.7 km 1,435 mm (4 ft 8+12 in) 600 V Since 1959,[5] negative polarity
 Poland Trams in Elbląg 16 km 1,000 mm (3 ft 3+38 in) 600 V Since 1895,[5] negative polarity
 Poland Trams in Gdańsk 58.1 km 1,435 mm (4 ft 8+12 in) 600 V Horse-drawn 1873-1896, electric since 1896[5]
 Poland Trams in Gorzów Wielkopolski 12.2 km 1,435 mm (4 ft 8+12 in) 600 V Since 1899 (break 1922-1924),[5] negative polarity
 Poland Trams in Grudziądz 9 km 1,000 mm (3 ft 3+38 in) 600 V Horse-drawn 1896-1899, electric since 1899,[5] negative polarity
 Poland Trams in Kraków 97 km 1,435 mm (4 ft 8+12 in) 600 V Horse-drawn 1882-1901, electric (900 mm gauge) 1901-1953, electric standard gauge since 1913.[5] Includes Kraków Fast Tram
 Poland Trams in Łódź 124.1 km 1,000 mm (3 ft 3+38 in) 600 V Electric since 1898, steam-powered 1916-1927.[5] Extensive suburban service. Negative polarity.
 Poland Horse Tram in Mrozy [pl] 1.75 km 900 mm (2 ft 11+716 in) Horse-drawn Horse-drawn 1902-1967 and since 2012[5]
 Poland Trams in Olsztyn 11 km 1,435 mm (4 ft 8+12 in) 600 V Originally metre gauge (1907-1965), restarted in 2015 as standard gauge
 Poland Trams in Poznań 65.6 km 1,435 mm (4 ft 8+12 in) 600 V Horse-drawn 1880-1898, electric since 1898.[5] Includes Poznań Fast Tram
 Poland Silesian Interurbans 181 km 1,435 mm (4 ft 8+12 in) 660 V[6] Steam-powered 1894-1901, horse-drawn 1895-1899, electric (785 mm gauge) 1898-1951, electric standard gauge since 1912[5]
 Poland Trams in Szczecin 64 km 1,435 mm (4 ft 8+12 in) 600 V Horse-drawn 1879-1898, electric since 1897[5]
 Poland Trams in Toruń 22 km 1,000 mm (3 ft 3+38 in) 600 V Horse-drawn 1891-1902, electric since 1899[5]
 Poland Trams in Warsaw 150 km 1,435 mm (4 ft 8+12 in) 600 V Horse-drawn 1866-1916,[5] electric since 1908, diesel-powered (one route) in 1924. Converted from 1,524 mm (Russian gauge) in 1946-1950.[7]
 Poland Trams in Wrocław 84 km 1,435 mm (4 ft 8+12 in) 600 V Horse-drawn 1877-1906, electric since 1893[5]
 Portugal Almada and Seixal Light Rail 13.5 km 1,435 mm (4 ft 8+12 in) 750 V
 Portugal Trams in Lisbon 31 km 900 mm (2 ft 11+716 in) 600 V Converted from standard gauge in 1888
 Portugal Trams in Porto 8.9 km 1,435 mm (4 ft 8+12 in) 600 V Heritage streetcar
 Portugal Porto Light Rail 67 km 1,435 mm (4 ft 8+12 in) 750 V
 Portugal Trams in Sintra 11.5 km 1,000 mm (3 ft 3+38 in) Heritage streetcar
 Qatar Msheireb Tram 2.12 km 1,435 mm (4 ft 8+12 in) fuel cells [8]
 Qatar Education City tram 2.4 km 1,435 mm (4 ft 8+12 in) Catenary at stops only, for charging Ultracapacitors [9]
 Qatar Lusail Tram 19 km 1,435 mm (4 ft 8+12 in) 750 V
(partially on APS)
[9]
 Romania Trams in Arad [ro] 48 km 1,000 mm (3 ft 3+38 in) 750 V
 Romania Trams in Botoșani [ro] 7.4 km 1,435 mm (4 ft 8+12 in) 600 V Voltage lowered from Romanian standard 750 V due to massive import of second hand German trams
 Romania Trams in Brăila [ro] 22.7 km 1,435 mm (4 ft 8+12 in) 600 V
 Romania Bucharest Light rail 143 km 1,435 mm (4 ft 8+12 in) 750 V
 Romania Trams in Cluj-Napoca [ro] 11.7 km 1,435 mm (4 ft 8+12 in) 750 V
 Romania Trams in Craiova [ro] 16.7 km 1,435 mm (4 ft 8+12 in) 600 V Voltage lowered from Romanian standard 750 V due to massive import of second hand German trams
 Romania Trams in Galați [ro] 20.4 km 1,435 mm (4 ft 8+12 in) 750 V
 Romania Trams in Iași 35 km 1,000 mm (3 ft 3+38 in) 600 V 825 V until 2005
 Romania Trams in Oradea [ro] 16.7 km 1,435 mm (4 ft 8+12 in) 600 V
 Romania Trams in Ploiești [ro] 10.3 km 1,435 mm (4 ft 8+12 in) 750 V
 Romania Trams in Reșița [ro] 10.3 km 1,435 mm (4 ft 8+12 in) 750 V
 Romania Trams in Timișoara [ro] 37.5 km 1,435 mm (4 ft 8+12 in) 600 V
 Russia Trams in Achinsk [ru] 26.5 km 1,524 mm (5 ft)
 Russia Trams in Angarsk [ru] 34 km 1,524 mm (5 ft) 550 V
 Russia Trams in Barnaul 125 km 1,524 mm (5 ft)
 Russia Trams in Biysk [ru] 71 km 1,524 mm (5 ft) 600 V
 Russia Trams in Chelyabinsk [ru] 68.7 km 1,524 mm (5 ft)
 Russia Trams in Cherepovets [ru] 1,524 mm (5 ft)
 Russia Trams in Cheryomushki [ru] 5.5 km 1,524 mm (5 ft)
 Russia Trams in Irkutsk 23.4 km 1,524 mm (5 ft) 600 V
 Russia Trams in Izhevsk 75.5 km 1,524 mm (5 ft)
 Russia Trams in Kaliningrad 21.5 km 1,000 mm (3 ft 3+38 in)
 Russia Trams in Kazan [ru] 120 km 1,524 mm (5 ft) 550 V
 Russia Trams in Kemerovo [ru] 56.1 km 1,524 mm (5 ft) 550 V
 Russia Trams in Khabarovsk 33.5 km 1,524 mm (5 ft) 660 V
 Russia Trams in Kolomna [ru] 46 km 1,524 mm (5 ft)
 Russia Trams in Krasnodar [ru] 123.6 km 1,524 mm (5 ft)
 Russia Trams in Krasnoturyinsk [ru] 3.5 km 1,524 mm (5 ft)
 Russia Trams in Krasnoyarsk 19 km 1,524 mm (5 ft)
 Russia Trams in Kursk [ru] 40.4 km 1,524 mm (5 ft) 600 V
 Russia Trams in Lipetsk [ru] 37 km 1,524 mm (5 ft) 600 V
 Russia Trams in Magnitogorsk [ru] 76 km 1,524 mm (5 ft) 600 V
 Russia Trams in Moscow 181 km 1,524 mm (5 ft) 550 V
 Russia Trams in Naberezhnye Chelny [ru] 50.6 km 1,524 mm (5 ft) 550 V
 Russia Trams in Nizhnekamsk [ru] 63.5 km 1,524 mm (5 ft)
 Russia Trams in Nizhny Novgorod 98.5 km 1,524 mm (5 ft) 600 V
 Russia Trams in Nizhny Tagil [ru] 1,524 mm (5 ft)
 Russia Trams in Novocherkassk [ru] 43.5 km 1,524 mm (5 ft)
 Russia Trams in Novokuznetsk 52.2 km 1,524 mm (5 ft) 600 V
 Russia Trams in Novosibirsk 83 km 1,524 mm (5 ft)
 Russia Trams in Novotroitsk [ru] 13 km 1,524 mm (5 ft) 550 V
 Russia Trams in Omsk [ru] 60 km 1,524 mm (5 ft) 550 V
 Russia Trams in Orsk [ru] 36 km 1,524 mm (5 ft) 600 V
 Russia Trams in Oryol [ru] 38.9 km 1,524 mm (5 ft) 600 V
 Russia Trams in Osinniki [ru] 18.6 km 1,524 mm (5 ft) 550 V
 Russia Trams in Perm [ru] 110 km 1,524 mm (5 ft)
 Russia Trams in Prokopyevsk [ru] 36.1 km 1,524 mm (5 ft) 550 V
 Russia Trams in Pyatigorsk [ru] 47.8 km 1,000 mm (3 ft 3+38 in)
 Russia Trams in Rostov-on-Don [ru] 67.2 km 1,435 mm (4 ft 8+12 in) 550 V
 Russia Trams in Saint Petersburg 230 km 1,524 mm (5 ft) 550 V
 Russia Trams in Salavat [ru] 26.7 km 1,524 mm (5 ft) 550 V
 Russia Trams in Samara [ru] 69 km 1,524 mm (5 ft)
 Russia Trams in Saratov [ru] 142 km 1,524 mm (5 ft) 550 V
 Russia Trams in Smolensk [ru] 41.3 km 1,524 mm (5 ft) 550 V
 Russia Trams in Stary Oskol [ru] 26.9 km 1,524 mm (5 ft) 550 V
 Russia Trams in Taganrog [ru] 45 km 1,524 mm (5 ft)
 Russia Trams in Tomsk [ru] 45.1 km 1,524 mm (5 ft) 550 V
 Russia Trams in Tula [ru] 92.1 km 1,524 mm (5 ft) 550 V
 Russia Trams in Ufa 97 km 1,524 mm (5 ft)
 Russia Trams in Ulan-Ude [ru] 56.5 km 1,524 mm (5 ft)
 Russia Trams in Ulyanovsk [ru] 130 km 1,524 mm (5 ft)
 Russia Trams in Usolye-Sibirskoye [ru] 11.8 km 1,524 mm (5 ft) 550 V
 Russia Trams in Ust-Katav [ru] 4 km 1,524 mm (5 ft)
 Russia Trams in Vladikavkaz [ru] 46.5 km 1,524 mm (5 ft)
 Russia Trams in Vladivostok 5.5 km 1,524 mm (5 ft)
 Russia Trams in Volchansk 7.9 km 1,524 mm (5 ft) 550 V
 Russia Trams in Volgograd [ru] 135 km 1,524 mm (5 ft) 550 V
 Russia Volgograd Metrotram 17.3 km 1,524 mm (5 ft) 550 V
 Russia Trams in Volzhsky [ru] 1,524 mm (5 ft) 550 V
 Russia Trams in Yaroslavl [ru] 40.3 km 1,524 mm (5 ft) 600 V
 Russia Trams in Yekaterinburg [ru] 80.6 km 1,524 mm (5 ft)
 Russia Trams in Zlatoust [ru] 22.7 km 1,524 mm (5 ft) 550 V
 Serbia Trams in Belgrade 43.5 km 1,000 mm (3 ft 3+38 in) 600 V
 Slovakia Trams in Bratislava 39.6 km 1,000 mm (3 ft 3+38 in) 600 V
 Slovakia Trams in Košice 33.7 km 1,435 mm (4 ft 8+12 in) 600 V Negative polarity
 Slovakia Trams in Trenčianske Teplice 5.4 km 760 mm (2 ft 5+1516 in) 600 V
 South Africa Trams in Kimberley, Northern Cape 1.4 km 1,067 mm (3 ft 6 in) 500 V DC Heritage streetcar
 Spain Alicante Tram 110.7 km 1,000 mm (3 ft 3+38 in) 750 V
(partially diesel)
 Spain Trams in Barcelona 30.4 km 1,435 mm (4 ft 8+12 in) 750 V
 Spain Trams in Bilbao 5.6 km 1,000 mm (3 ft 3+38 in) 750 V
 Spain Trams in Granada 15.9 km 1,435 mm (4 ft 8+12 in) 750 V
 Spain Jaén Tram 4.7 km 1,435 mm (4 ft 8+12 in) 750 V Service suspended
 Spain Trams in Madrid 27.8 km 1,435 mm (4 ft 8+12 in) 750 V
 Spain Málaga Metro 13.2 km 1,435 mm (4 ft 8+12 in) 750 V
 Spain Trams in Murcia 17.5 km 1,435 mm (4 ft 8+12 in) 750 V
 Spain Parla Tram 8.3 km 1,435 mm (4 ft 8+12 in) 750 V
 Spain Tram in Seville 2.2 km 1,435 mm (4 ft 8+12 in) ACR
 Spain Trams in Sóller 4.9 km 914 mm (3 ft) 600 V Heritage streetcar
 Spain Tenerife Tram 15.1 km 1,435 mm (4 ft 8+12 in) 750 V
 Spain Trams in Valencia 21.7 km 1,000 mm (3 ft 3+38 in) 750 V Lines 4, 6 and 8 only
 Spain Trams in Vitoria-Gasteiz 7.8 km 1,000 mm (3 ft 3+38 in) 750 V
 Spain Trams in Zaragoza 12.8 km 1,435 mm (4 ft 8+12 in) 750 V and ACR Originally metre gauge (1885–1976), restarted in 2011 as standard gauge
 Sweden Trams in Gothenburg 95 km 1,435 mm (4 ft 8+12 in) 750 V
 Sweden Trams in Malmö 2 km 1,435 mm (4 ft 8+12 in) Heritage streetcar
 Sweden Lund tramway 5.5 km 1,435 mm (4 ft 8+12 in) 750 V
 Sweden Trams in Norrköping 18.7 km 1,435 mm (4 ft 8+12 in) 750 V
 Sweden Trams in Stockholm 38 km 1,435 mm (4 ft 8+12 in) 750 V
  Switzerland Trams in Basel 46.6 km 1,000 mm (3 ft 3+38 in) 600 V
  Switzerland Trams in Bern 33.4 km 1,000 mm (3 ft 3+38 in) 600 V
  Switzerland Trams in Geneva 36 km 1,000 mm (3 ft 3+38 in) 600 V
  Switzerland Trams in Neuchâtel 8.8 km 1,000 mm (3 ft 3+38 in) 600 V
  Switzerland Riffelalp tram 0.675 km 800 mm (2 ft 7+12 in) Battery, previously 550V AC 1899-1960 and since 2001. Battery 80 V / 400 Ah
  Switzerland Trams in Zürich 77 km 1,000 mm (3 ft 3+38 in) 600 V Includes Stadtbahn Glattal interurban tram and Limmattalbahn portion at 600 V. Converted from standard gauge, 1890?
9.2 km 1,000 mm (3 ft 3+38 in) 1200 V Limmattalbahn portion at 1200 V
 Taiwan Danhai light rail 7.3 km 1,435 mm (4 ft 8+12 in) 750 V
 Taiwan Trams in Kaohsiung 22.1 km 1,435 mm (4 ft 8+12 in) ACR
 Tunisia Tunis Light Rail 45.2 km 1,435 mm (4 ft 8+12 in) 750 V
 Turkey Trams in Antalya 30.1 km 1,435 mm (4 ft 8+12 in) 750 V
 Turkey Bursa modern tramway 6 km 1,435 mm (4 ft 8+12 in) 750 V
 Turkey Bursa heritage tramway 2.2 km 1,000 mm (3 ft 3+38 in) 750 V
 Turkey Trams in Eskişehir 45 km 1,000 mm (3 ft 3+38 in) 750 V
 Turkey Gaziantep Tram 22 km 1,435 mm (4 ft 8+12 in) 750 V
 Turkey Istanbul nostalgic tramways 4.2 km 1,000 mm (3 ft 3+38 in) 750 V Heritage streetcar
 Turkey Istanbul Tram 42.6 km 1,435 mm (4 ft 8+12 in) 750 V
(partially on APS)
T5 Line uses APS
 Turkey Tram İzmir 32.6 km 1,435 mm (4 ft 8+12 in) 750 V
 Turkey Trams in İzmit [tr] 16.2 km 1,435 mm (4 ft 8+12 in) 750 V
 Turkey Trams in Kayseri 17.8 km 1,435 mm (4 ft 8+12 in) 750 V
 Turkey Konya Tram 41 km 1,435 mm (4 ft 8+12 in) 750 V
 Turkey Samsun Tram 36 km 1,435 mm (4 ft 8+12 in) 750 V
 Ukraine Trams in Dnipro 88 km 1,524 mm (5 ft) 600 V
 Ukraine Trams in Donetsk 129.5 km 1,524 mm (5 ft) 600 V
 Ukraine Trams in Druzhkivka [uk] 26.4 km 1,524 mm (5 ft) 600 V
 Ukraine Trams in Horlivka [uk] 56.7 km 1,524 mm (5 ft) 600 V
 Ukraine Trams in Kamianske [uk] 77.6 km 1,524 mm (5 ft) 600 V
 Ukraine Trams in Kharkiv 217.6 km 1,524 mm (5 ft) 600 V
 Ukraine Kyiv Light Rail 21 km 1,524 mm (5 ft) 600 V
 Ukraine Trams in Kyiv 230.2 km 1,524 mm (5 ft) 600 V
 Ukraine Trams in Konotop [uk] 28 km 1,524 mm (5 ft) 600 V
 Ukraine Trams in Kryvyi Rih 88.1 km 1,524 mm (5 ft) 600 V
 Ukraine Trams in Lviv 78.4 km 1,000 mm (3 ft 3+38 in) 600 V Horse-drawn 1880-1908, electric since 1894[5]
 Ukraine Trams in Mariupol 100.3 km 1,524 mm (5 ft) 600 V
 Ukraine Trams in Mykolaiv 48.2 km 1,524 mm (5 ft) 600 V
 Ukraine Trams in Odesa 197.3 km 1,524 mm (5 ft) 600 V
 Ukraine Trams in Vinnytsia 21.2 km 1,000 mm (3 ft 3+38 in) 600 V Since 1913
 Ukraine Trams in Yenakiieve 32.7 km 1,524 mm (5 ft) 600 V
 Ukraine Trams in Yevpatoria 20 km 1,000 mm (3 ft 3+38 in) 600 V Since 1914
 Ukraine Trams in Zaporizhia [uk] 99.3 km 1,524 mm (5 ft) 600 V
 Ukraine Trams in Zhytomyr [uk] 17.5 km 1,000 mm (3 ft 3+38 in) 600 V Horse-drawn freight service since 1897, electric passenger service since 1899
 United Arab Emirates Trams in Dubai 9.5 km 1,435 mm (4 ft 8+12 in) 750 V on APS
 United Kingdom Trams in Blackpool 17.7 km 1,435 mm (4 ft 8+12 in) 600 V 550 V until 2011
 United Kingdom Trams in Edinburgh 18.5 km 1,435 mm (4 ft 8+12 in) 750 V
 United Kingdom Great Orme Tramway 1.5 km 1,067 mm (3 ft 6 in) Cable car Only remaining cable-operated street tramway in UK, and one of only a few surviving in the world
 United Kingdom Trams in London 28 km 1,435 mm (4 ft 8+12 in) 750 V Some street running in Croydon
 United Kingdom Manchester Metrolink 100 km 1,435 mm (4 ft 8+12 in) 750 V
 United Kingdom Nottingham Express Transit 32 km 1,435 mm (4 ft 8+12 in) 750 V
 United Kingdom Seaton Tramway 4.8 km 2 ft 9 in (838 mm) 120 V Since 1970 Heritage streetcar
 United Kingdom South Yorkshire Supertram 34.6 km 1,435 mm (4 ft 8+12 in) 750 V Part of the route operates as a Tram-train
 United Kingdom Telford steam tram 2 ft (610 mm) Steam
 United Kingdom Volk's Electric Railway 1.6 km 2 ft 8+12 in (825 mm) 110 V third rail
 United Kingdom West Midlands Metro 22 km 1,435 mm (4 ft 8+12 in) 750 V
 United Kingdom Wirral Tramway 1.1 km 1,435 mm (4 ft 8+12 in) 550 V Heritage streetcar
 Isle of Man Douglas Bay Horse Tramway 2.6 km 914 mm (3 ft) Horse-drawn Heritage horse tram
 Isle of Man Manx Electric Railway 27 km 914 mm (3 ft) 550 V Heritage streetcar
 Isle of Man Snaefell Mountain Railway 8 km 1,067 mm (3 ft 6 in) 550 V Heritage streetcar The third rail is for the Fell Brake and does not carry any power
 USA Atlanta Streetcar 4.3 km 1,435 mm (4 ft 8+12 in) 750 V
 USA Baltimore Light Rail 48.3 km 1,435 mm (4 ft 8+12 in) 750 V Baltimore Streetcar System used 1,638 mm (5 ft 4+12 in)[10] until its closure. Gauge now used only in the Baltimore Streetcar Museum.
 USA Boston Green Line 43 km 1,435 mm (4 ft 8+12 in) 600 V
 USA Boston Mattapan Trolley 4.1 km 1,435 mm (4 ft 8+12 in) 600 V PCC streetcars
 USA Buffalo Metro Rail 10.3 km 1,435 mm (4 ft 8+12 in) 650 V
 USA Camden-Trenton line (New Jersey) 55 km 1,435 mm (4 ft 8+12 in) Diesel
 USA Charlotte, CityLynx Gold Line 2.4 km 1,435 mm (4 ft 8+12 in) Heritage streetcar
 USA Charlotte, Lynx Blue Line 31.1 km 1,435 mm (4 ft 8+12 in) 750 V
 USA Cincinnati Streetcar 5.8 km 1,435 mm (4 ft 8+12 in) 750 V Originally 1,588 mm (5 ft 2+12 in) (1859-1951) former system operated by Cincinnati Street Railway, restarted in 2016 standard gauge
 USA Blue, Green, and Waterfront Lines 24.6 km 1,435 mm (4 ft 8+12 in) 600 V
 USA Dallas Light Rail 150 km 1,435 mm (4 ft 8+12 in) 750 V
 USA Dallas Streetcar 3.9 km 1,435 mm (4 ft 8+12 in) 750 V
 USA Dallas, McKinney Avenue Transit Authority 7.4 km 1,435 mm (4 ft 8+12 in) 600 V Heritage streetcar
 USA Denver Light Rail 93.6 km 1,435 mm (4 ft 8+12 in) 750 V Originally 1,067 mm (3 ft 6 in) (?), restarted in 1994 as standard gauge. Some street running
 USA Streetcar in Detroit 5.3 km 1,435 mm (4 ft 8+12 in) 750 V and battery
 USA El Paso Streetcar 7.7 km 1,435 mm (4 ft 8+12 in) 650 V
 USA Houston Light Rail 24.5 km 1,435 mm (4 ft 8+12 in) 600/750 V
 USA Hudson–Bergen Light Rail 27.4 km 1,435 mm (4 ft 8+12 in) 750 V
 USA Trams in Kansas City 3.5 km 1,435 mm (4 ft 8+12 in) 750 V
 USA Streetcars in Kenosha, Wisconsin 2.7 km 1,435 mm (4 ft 8+12 in) 600 V Heritage streetcar
 USA Streetcar in Little Rock 5.5 km 1,435 mm (4 ft 8+12 in) 600 V Heritage streetcar
 USA Los Angeles Light Rail 142.1 km 1,435 mm (4 ft 8+12 in) 750 V Only A, C, E, and K Lines
 USA Streetcar in Memphis 10.1 km 1,435 mm (4 ft 8+12 in) 600 V Heritage streetcar
 USA Milwaukee Streetcar 3.4 km 1,435 mm (4 ft 8+12 in) 750 V
 USA Minneapolis-Saint Paul Light Rail 35.1 km 1,435 mm (4 ft 8+12 in