Austria edit
| System | Information | Currently operational | Currently under construction | Currently planned | Map | Ref. | |
|---|---|---|---|---|---|---|---|
 Vienna U-Bahn U-Bahn Wien |
Locale | Vienna |     
|
(South-west extension)
|
|
||
| Began operation | 8 May 1976[a] | ||||||
| Lines in operation | 5 | ||||||
| No. of stations | 98 | ||||||
| Network length | 83.3 km (51.8 mi) | ||||||
| Ridership | 459.8 million (2019) | ||||||
Belarus edit
| System | Information | Currently operational | Currently under construction | Currently planned | Map | Ref. | |
|---|---|---|---|---|---|---|---|
 Minsk Metro Мінскі Mетрапалітэн |
Locale | Minsk |   
|
(North extension)
|
.png)
|
||
| Began operation | 30 June 1984 | ||||||
| Lines in operation | 3 | ||||||
| No. of stations | 33 | ||||||
| Network length | 40.8 km (25.4 mi) | ||||||
| Ridership | 226.3 million (2021) | ||||||
Belgium edit
| System | Information | Currently operational | Currently under construction | Currently planned | Map | Ref. | |
|---|---|---|---|---|---|---|---|
 Brussels Metro Métro de Bruxelles Brusselse Metro |
Locale | Brussels | 1 2 5 6 | 3 | 
|
||
| Began operation | 20 September 1976 | ||||||
| Lines in operation | 2[b] | ||||||
| No. of stations | 59 | ||||||
| Network length | 39.9 km (24.8 mi) | ||||||
| Ridership | 87.6 million (2020) | ||||||
| Charleroi Metro[c] Métro Léger de Charleroi |
Locale | Charleroi | M1 M2 M3 M4 | M5 | 
|
||
| Began operation | 21 June 1976 | ||||||
| Lines in operation | 2[d] | ||||||
| No. of stations | 21 | ||||||
| Network length | 17.0 km (10.6 mi) | ||||||
| Ridership | 5.6 million (2019) | ||||||
Bulgaria edit
| System | Information | Currently operational | Currently under construction | Currently planned | Map | Ref. | |
|---|---|---|---|---|---|---|---|
 Sofia Metro Софийски Mетрополитен |
Locale | Sofia | 1 2 3 4 | 3 (North extension) | 1 (South extension) 2 (South extension & branch) 3 (branch) |
|
|
| Began operation | 28 January 1998 | ||||||
| Lines in operation | 4[e] | ||||||
| No. of stations | 47 | ||||||
| Network length | 52.0 km (32.3 mi) | ||||||
| Ridership | 92.4 million (2019) | ||||||
Czech Republic edit
| System | Information | Currently operational | Currently under construction | Currently planned | Map | Ref. | |
|---|---|---|---|---|---|---|---|
 Prague Metro Pražské Metro |
Locale | Prague | A B C | D | D (North extension & branch) | 
|
|
| Began operation | 9 May 1974 | ||||||
| Lines in operation | 3 | ||||||
| No. of stations | 58 | ||||||
| Network length | 63.1 km (39.2 mi) | ||||||
| Ridership | 251.4 million (2020) | ||||||
Denmark edit
| System | Information | Currently operational | Currently under construction | Currently planned | Map | Ref. | |
|---|---|---|---|---|---|---|---|
 Copenhagen Metro Københavns Metro |
Locale | Copenhagen |    
|
(South extension)
|
|
||
| Began operation | 19 October 2002 | ||||||
| Lines in operation | 2[f] | ||||||
| No. of stations | 39 | ||||||
| Network length | 38.2 km (23.7 mi) | ||||||
| Ridership | 73.4 million (2021) | ||||||
Finland edit
| System | Information | Currently operational | Currently under construction | Currently planned | Map | Ref. | |
|---|---|---|---|---|---|---|---|
 Helsinki Metro Helsingin Metro |
Locale | Helsinki | M1 M2 | M2 (East extension) M (Second Line) |
|
||
| Began operation | 2 August 1982 | ||||||
| Lines in operation | 1[g] | ||||||
| No. of stations | 25 | ||||||
| Network length | 35.0 km (21.7 mi) | ||||||
| Ridership | 60.4 million (2020) | ||||||
France edit
| System | Information | Currently operational | Currently under construction | Currently planned | Map | Ref. | |
|---|---|---|---|---|---|---|---|
 Lille Metro Métro de Lille |
Locale | Lille |  
|
(South-West extension) (North-West extension)
|
|
||
| Began operation | 25 April 1983 | ||||||
| Lines in operation | 2 | ||||||
| No. of stations | 60 | ||||||
| Network length | 45.0 km (28.0 mi) | ||||||
| Ridership | 127.6 million (2019) | ||||||
 Lyon Metro Métro de Lyon |
Locale | Lyon |    
|
(South extension)
|
|
||
| Began operation | 9 December 1974 | ||||||
| Lines in operation | 4 | ||||||
| No. of stations | 40 | ||||||
| Network length | 32.1 km (19.9 mi) | ||||||
| Ridership | 219.5 million (2019) | ||||||
 Marseille Metro Métro de Marseille |
Locale | Marseille |  
|
(South-East extension)
|
|
||
| Began operation | 26 November 1977 | ||||||
| Lines in operation | 2 | ||||||
| No. of stations | 31 | ||||||
| Network length | 22.7 km (14.1 mi) | ||||||
| Ridership | 76.6 million (2019) | ||||||
 Paris Metro Métro de Paris |
Locale | Paris |                
|
(East extension) (North & South extensions)   
|
(East extension) (North & South extensions) (North extension) (East extension) (East extension) (South extension) (Merger)
|
|
|
| Began operation | 19 July 1900 | ||||||
| Lines in operation | 14[h] | ||||||
| No. of stations | 308 | ||||||
| Network length | 226.9 km (141.0 mi) | ||||||
| Ridership | 753 million (2020) | ||||||
 Rennes Metro Métro de Rennes |
Locale | Rennes |  
|
|
|||
| Began operation | 15 March 2002 | ||||||
| Lines in operation | 2 | ||||||
| No. of stations | 28 | ||||||
| Network length | 22.4 km (13.9 mi) | ||||||
| Ridership | 37.2 million (2019) | ||||||
 Toulouse Metro Métro de Toulouse |
Locale | Toulouse |  
|
|
(South extension)
|
|
|
| Began operation | 26 June 1993 | ||||||
| Lines in operation | 2 | ||||||
| No. of stations | 38 | ||||||
| Network length | 28.2 km (17.5 mi) | ||||||
| Ridership | 84.4 million (2021) | ||||||
Germany edit
| System | Information | Currently operational | Currently under construction | Currently planned | Map | Ref. | |
|---|---|---|---|---|---|---|---|
 Berlin U-Bahn U-Bahn Berlin |
Locale | Berlin |         
|
|
|||
| Began operation | 15 January 1902 | ||||||
| Lines in operation | 8[i] | ||||||
| No. of stations | 175 | ||||||
| Network length | 155.4 km (96.6 mi) | ||||||
| Ridership | 596 million (2019) | ||||||
| Frankfurt U-Bahn U-Bahn Frankfurt |
Locale | Frankfurt |         
|
|
|||
| Began operation | 4 October 1968 | ||||||
| Lines in operation | 4[j] | ||||||
| No. of stations | 86 | ||||||
| Network length | 64.9 km (40.3 mi) | ||||||
| Ridership | 132.2 million (2016) | ||||||
| Hamburg U-Bahn U-Bahn Hamburg |
Locale | Hamburg |    
|
East extension
|
South extension Phase II
|
.png)
|
|
| Began operation | 15 February 1912 | ||||||
| Lines in operation | 3[k] | ||||||
| No. of stations | 93 | ||||||
| Network length | 106.4 km (66.1 mi) | ||||||
| Ridership | 249.5 million (2019) | ||||||
| Munich U-Bahn U-Bahn München |
Locale | Munich |        
|
West extension
|
West extension
|
|
|
| Began operation | 19 October 1971 | ||||||
| Lines in operation | 3[l] | ||||||
| No. of stations | 96 | ||||||
| Network length | 103.1 km (64.1 mi) | ||||||
| Ridership | 429 million (2019) | ||||||
| Nuremberg U-Bahn U-Bahn Nürnberg |
Locale | Nuremberg |   
|
South-West extension
|
|
||
| Began operation | 1 March 1972 | ||||||
| Lines in operation | 2[m] | ||||||
| No. of stations | 49 | ||||||
| Network length | 38.2 km (23.7 mi) | ||||||
| Ridership | 114.6 million (2019) | ||||||
Greece edit
| System | Information | Currently operational | Currently under construction | Currently planned | Map | Ref. | |
|---|---|---|---|---|---|---|---|
.svg) Athens Metro Μετρό Αθήνας |
Locale | Athens |   
|
|
(North extension & branch) (North & South extensions) Phases II, III & branch
|
|
|
| Began operation | 21 July 1930[n] | ||||||
| Lines in operation | 3 | ||||||
| No. of stations | 62[o] | ||||||
| Network length | 71.0 km (44.1 mi)[p] | ||||||
| Ridership | 259.2 million (2018) | ||||||
Hungary edit
| System | Information | Currently operational | Currently under construction | Currently planned | Map | Ref. | |
|---|---|---|---|---|---|---|---|
 Budapest Metro Budapesti Metró |
Locale | Budapest |    
|
|
|
||
| Began operation | 2 May 1896 | ||||||
| Lines in operation | 4 | ||||||
| No. of stations | 48 | ||||||
| Network length | 39.7 km (24.7 mi) | ||||||
| Ridership | 382.6 million (2023) | ||||||
Italy edit
| System | Information | Currently operational | Currently under construction | Currently planned | Map | Ref. | |
|---|---|---|---|---|---|---|---|
 Brescia Metro Metropolitana di Brescia |
Locale | Brescia | 1 | 
|
|||
| Began operation | 2 March 2013 | ||||||
| Lines in operation | 1 | ||||||
| No. of stations | 17 | ||||||
| Network length | 13.7 km (8.5 mi) | ||||||
| Ridership | 18.7 million (2019) | ||||||
 Catania Metro Metropolitana di Catania |
Locale | Catania | 1 | 1 North-West & South-West extensions | 
|
||
| Began operation | 27 June 1999 | ||||||
| Lines in operation | 1 | ||||||
| No. of stations | 10 | ||||||
| Network length | 8.8 km (5.5 mi) | ||||||
| Ridership | 5.8 million (2018) | ||||||
 Genoa Metro Metropolitana di Genova |
Locale | Genoa | 1 | 1 West extension | 1 East & West extensions | 
|
|
| Began operation | 13 June 1990 | ||||||
| Lines in operation | 1 | ||||||
| No. of stations | 8 | ||||||
| Network length | 7.1 km (4.4 mi) | ||||||
| Ridership | 5.8 million (2018) | ||||||
| Milan Metro Metropolitana di Milano |
Locale | Milan |     
|
North extension West section
|
West extension North & Branch extensions North & South extensions East Extension North Extension
|
.svg)
|
|
| Began operation | 1 November 1964 | ||||||
| Lines in operation | 5 | ||||||
| No. of stations | 112 | ||||||
| Network length | 102.5 km (63.7 mi) | ||||||
| Ridership | 386.8 million (2019) | ||||||
| Naples Metro Metropolitana di Napoli |
Locale | Naples |  
|
Loop completion East extension
|
West extension
|
|
|
| Began operation | 28 March 1993 | ||||||
| Lines in operation | 2 | ||||||
| No. of stations | 26 | ||||||
| Network length | 20.2 km (12.6 mi) | ||||||
| Ridership | 41.1 million (2019) | ||||||
| Rome Metro Metropolitana di Roma |
Locale | Rome |   
|
West extension
|
West extension North & Branch extensions West extensions  
|
.jpg)
|
|
| Began operation | 9 February 1955 | ||||||
| Lines in operation | 3 | ||||||
| No. of stations | 73 | ||||||
| Network length | 59.4 km (36.9 mi) | ||||||
| Ridership | 320 million (2018) | ||||||
| Turin Metro Metropolitana di Torino |
Locale | Turin | 1 | 1 West extension | 1 South extension 2 |
|
|
| Began operation | 4 February 2006 | ||||||
| Lines in operation | 1 | ||||||
| No. of stations | 23 | ||||||
| Network length | 15.1 km (9.4 mi) | ||||||
| Ridership | 42.5 million (2018) | ||||||
Netherlands edit
| System | Information | Currently operational | Currently under construction | Currently planned | Map | Ref. | |
|---|---|---|---|---|---|---|---|
 Amsterdam Metro Amsterdamse Metro |
Locale | Amsterdam | 50 51 52 53 54 | .svg)
|
|||
| Began operation | 14 October 1977 | ||||||
| Lines in operation | 3[q] | ||||||
| No. of stations | 39 | ||||||
| Network length | 42.7 km (26.5 mi) | ||||||
| Ridership | 111.3 million (2019) | ||||||
 Rotterdam Metro Rotterdamse Metro |
Locale | Rotterdam | A B C D E | 
|
|||
| Began operation | 9 February 1968 | ||||||
| Lines in operation | 2[r] | ||||||
| No. of stations | 70 | ||||||
| Network length | 100.6 km (62.5 mi) | ||||||
| Ridership | 99 million (2019) | ||||||
Norway edit
| System | Information | Currently operational | Currently under construction | Currently planned | Map | Ref. | |
|---|---|---|---|---|---|---|---|
 Oslo Metro Oslo T-Bane |
Locale | Oslo |     
|
|
Furusetbanen extension Tøyen extension
|
|
|
| Began operation | 22 May 1966 | ||||||
| Lines in operation | 3[s] | ||||||
| No. of stations | 101 | ||||||
| Network length | 85.0 km (52.8 mi) | ||||||
| Ridership | 74 million (2020) | ||||||
Poland edit
| System | Information | Currently operational | Currently under construction | Currently planned | Map | Ref. | |
|---|---|---|---|---|---|---|---|
 Warsaw Metro Metro Warszawskie |
Locale | Warsaw |  
|
West extension
|
Branch
|
|
|
| Began operation | 7 April 1995 | ||||||
| Lines in operation | 2 | ||||||
| No. of stations | 39 | ||||||
| Network length | 41.3 km (25.7 mi) | ||||||
| Ridership | 195.4 million (2019) | ||||||
Portugal edit
| System | Information | Currently operational | Currently under construction | Currently planned | Map | Ref. | |
|---|---|---|---|---|---|---|---|
 Lisbon Metro Metropolitano de Lisboa |
Locale | Lisbon |    
|
South extension
|
South-West extension
|
.png)
|
|
| Began operation | 29 December 1959 | ||||||
| Lines in operation | 4 | ||||||
| No. of stations | 56 | ||||||
| Network length | 44.5 km (27.7 mi) | ||||||
| Ridership | 184.6 million (2019) | ||||||
 Porto Metro[t] Metro do Porto |
Locale | Porto |      
|
|
|
||
| Began operation | 7 December 2002 | ||||||
| Lines in operation | 2[u] | ||||||
| No. of stations | 16 | ||||||
| Network length | 9.4 km (5.8 mi) | ||||||
| Ridership | 70 million (2019)[v] | ||||||
Romania edit
| System | Information | Currently operational | Currently under construction | Currently planned | Map | Ref. | |
|---|---|---|---|---|---|---|---|
 Bucharest Metro Metroul din București |
Locale | Bucharest | M1 M2 M3 M4 M5 | North extension M6 |
M2 North extension M5 East extension M6 |
|
|
| Began operation | 16 November 1979 | ||||||
| Lines in operation | 5[w] | ||||||
| No. of stations | 64 | ||||||
| Network length | 80.1 km (49.8 mi) | ||||||
| Ridership | 179.2 million (2019) | ||||||
Russia edit
| System | Information | Currently operational | Currently under construction | Currently planned | Map | Ref. | |
|---|---|---|---|---|---|---|---|
 Kazan Metro Казанский Mетрополитен |
Locale | Kazan | 1 | 2 | 1 North & South extensions 2 North extension 3 4 |
|
|
| Began operation | 27 August 2005 | ||||||
| Lines in operation | 1 | ||||||
| No. of stations | 11 | ||||||
| Network length | 16.8 km (10.4 mi) | ||||||
| Ridership | 21.5 million (2019) | ||||||
 Moscow Metro Московский Mетрополитен |
Locale | Moscow |             
|
South extension
|
East extension North extension Central section North & South extensions Rublyovo-Arkhangelskaya line Biryulyovskaya line
|
|
|
| Began operation | 15 May 1935 | ||||||
| Lines in operation | 17 | ||||||
| No. of stations | 265 | ||||||
| Network length | 435.7 km (270.7 mi) | ||||||
| Ridership | 1618.2 million (2020) | ||||||
 Nizhny Novgorod Metro Нижегородское Mетро |
Locale | Nizhny Novgorod |  
|
East extension
|
South extension West and North-West extensions
|
|
|
| Began operation | 20 November 1985 | ||||||
| Lines in operation | 2 | ||||||
| No. of stations | 15 | ||||||
| Network length | 21.6 km (13.4 mi) | ||||||
| Ridership | 20.4 million (2020) | ||||||
 Saint Petersburg Metro Петербургский Mетрополитен |
Locale | Saint Petersburg |     
|
West extension
|
North extension West & South extensions North section 
|
|
|
| Began operation | 15 November 1955 | ||||||
| Lines in operation | 5 | ||||||
| No. of stations | 64 | ||||||
| Network length | 124.8 km (77.5 mi) | ||||||
| Ridership | 495 million (2020) | ||||||
 Samara Metro Самарское Mетро |
Locale | Samara | 1 | 1 West extension & Branch 2 3 |
|
||
| Began operation | 27 August 2005 | ||||||
| Lines in operation | 1 | ||||||
| No. of stations | 10 | ||||||
| Network length | 12.7 km (7.9 mi) | ||||||
| Ridership | 8.8 million (2020) | ||||||
Spain edit
| System | Information | Currently operational | Currently under construction | Currently planned | Map | Ref. | |
|---|---|---|---|---|---|---|---|
 Barcelona Metro Metro de Barcelona |
Locale | Barcelona |            
|
Central section
|
East & West extensions West extension East & West extensions Sagrera extension East extension South extension West extension
|
|
|
| Began operation | 30 December 1924 | ||||||
| Lines in operation | 9[x] | ||||||
| No. of stations | 166 | ||||||
| Network length | 147.2 km (91.5 mi) | ||||||
| Ridership | 355.6 million (2019) | ||||||
 Bilbao Metro Metro de Bilbao Bilboko metroa |
Locale | Bilbao |   
|
East & West extensions 
|
|
||
| Began operation | 11 November 1995 | ||||||
| Lines in operation | 2[y] | ||||||
| No. of stations | 48 | ||||||
| Network length | 51.0 km (31.7 mi) | ||||||
| Ridership | 96.9 million (2019) | ||||||
 Madrid Metro Metro de Madrid |
Locale | Madrid |            
|
South extension North-West extension
|
North extension North & West extensions
|
|
|
| Began operation | 30 December 1924 | ||||||
| Lines in operation | 12 | ||||||
| No. of stations | 242 | ||||||
| Network length | 288.5 km (179.3 mi) | ||||||
| Ridership | 355.6 million (2019) | ||||||
 Palma Metro Metro de Palma |
Locale | Palma de Mallorca |  
|
|
|||
| Began operation | 25 Aprin 2007 | ||||||
| Lines in operation | 2 | ||||||
| No. of stations | 16 | ||||||
| Network length | 15.6 km (9.7 mi) | ||||||
| Ridership | 2.4 million (2016) | ||||||
 Malaga Metro[z] Metro de Málaga |
Locale | Malaga |  
|
East extension
|
North extension
|
|
|
| Began operation | 30 July 2014 | ||||||
| Lines in operation | 2 | ||||||
| No. of stations | 12 | ||||||
| Network length | 8.5 km (5.3 mi) | ||||||
| Ridership | 6.9 million (2019)[aa] | ||||||
 Seville Metro Metro de Sevilla |
Locale | Seville | 
|
  
|
|
||
| Began operation | 2 April 2009 | ||||||
| Lines in operation | 1 | ||||||
| No. of stations | 22 | ||||||
| Network length | 18.0 km (11.2 mi) | ||||||
| Ridership | 16.9 million (2019) | ||||||
 Metrovalencia[ab] |
Locale | Valencia |      
|
|
|||
| Began operation | 8 October 1988 | ||||||
| Lines in operation | 3[ac] | ||||||
| No. of stations | 32 | ||||||
| Network length | 24.2 km (15.0 mi) | ||||||
| Ridership | 69.4 million (2019)[ad] | ||||||
Sweden edit
| System | Information | Currently operational | Currently under construction | Currently planned | Map | Ref. | |
|---|---|---|---|---|---|---|---|
 Stockholm Metro Stockholms Tunnelbana |
Locale | Stockholm | 10 11 13 14 17 18 19 | 10 North extension | 10 11 South & East extensions Yellow LineNew line |
|
|
| Began operation | 1 October 1950 | ||||||
| Lines in operation | 3[ae] | ||||||
| No. of stations | 100 | ||||||
| Network length | 105.7 km (65.7 mi) | ||||||
| Ridership | 355 million (2018) | ||||||
Switzerland edit
| System | Information | Currently operational | Currently under construction | Currently planned | Map | Ref. | |
|---|---|---|---|---|---|---|---|
 Lausanne Métro Métro de Lausanne |
Locale | Lausanne |  
|
|
|
||
| Began operation | 24 May 1991 | ||||||
| Lines in operation | 2 | ||||||
| No. of stations | 28 | ||||||
| Network length | 13.7 km (8.5 mi) | ||||||
| Ridership | 45.4 million (2013) | ||||||
Turkey edit
| System | Information | Currently operational | Currently under construction | Currently planned | Map | Ref. | |
|---|---|---|---|---|---|---|---|
 Istanbul Metro[af] İstanbul Metrosu |
Locale | Istanbul |          
|
West extension North & South extensions East extension East extension East & West extensions South extension South extension
|
West, North & Branch extensions Branch extension North extension   
|
|
|
| Began operation | 3 September 1989 | ||||||
| Lines in operation | 11 | ||||||
| No. of stations | 137 | ||||||
| Network length | 243.3 km (151.2 mi) | ||||||
| Ridership | 542.5 million (2022) | ||||||
Ukraine edit
| System | Information | Currently operational | Currently under construction | Currently planned | Map | Ref. | |
|---|---|---|---|---|---|---|---|
 Dnipro Metro Дніпровський Mетрополітен |
Locale | Dnipro | 1 | 1 East extension | 1 East & West extensions | 
|
|
| Began operation | 29 December 1995 | ||||||
| Lines in operation | 1 | ||||||
| No. of stations | 6 | ||||||
| Network length | 7.8 km (4.8 mi) | ||||||
| Ridership | 3.6 million (2020) | ||||||
 Kharkiv Metro Харківський Mетрополітен |
Locale | Kharkiv |   
|
South extension
|
East & West extensions North & South extensions North extension
|
|
|
| Began operation | 23 August 1975 | ||||||
| Lines in operation | 3 | ||||||
| No. of stations | 30 | ||||||
| Network length | 38.1 km (23.7 mi) | ||||||
| Ridership | 128.1 million (2020) | ||||||
 Kyiv Metro Київський Mетрополітен |
Locale | Kyiv |   
|
|
West extension South extension & Branch East & West extensions East & West extensions 
|
|
|
| Began operation | 6 November 1960 | ||||||
| Lines in operation | 3 | ||||||
| No. of stations | 52 | ||||||
| Network length | 67.6 km (42.0 mi) | ||||||
| Ridership | 279.5 million (2020) | ||||||
 Kryvyi Rih Metro[ag] Криворізьке Mетро |
Locale | Kryvyi Rih |
|
|
|||
| Began operation | 26 December 1986 | ||||||
| Lines in operation | 1[ah] | ||||||
| No. of stations | 9 | ||||||
| Network length | 14.7 km (9.1 mi) | ||||||
| Ridership | 15.8 million (2009)[ai] | ||||||
United Kingdom edit
| System | Information | Currently operational | Currently under construction | Currently planned | Map | Ref. | |
|---|---|---|---|---|---|---|---|
 Glasgow Subway |
Locale | Glasgow | 
|
|
|||
| Began operation | 14 December 1896 | ||||||
| Lines in operation | 1 | ||||||
| No. of stations | 15 | ||||||
| Network length | 10.5 km (6.5 mi) | ||||||
| Ridership | 8 million (2021) | ||||||
 Docklands Light Railway |
Locale | London | 
|
Thamesmead extension
|
|
||
| Began operation | 31 August 1987 | ||||||
| Lines in operation | 3[aj] | ||||||
| No. of stations | 45 | ||||||
| Network length | 38.0 km (23.6 mi) | ||||||
| Ridership | 39.9 million (2020) | ||||||
 London Underground |
Locale | London |           
|
Lewisham extension
|
|
||
| Began operation | 10 January 1863[ak] | ||||||
| Lines in operation | 11 | ||||||
| No. of stations | 272 | ||||||
| Network length | 402.0 km (249.8 mi) | ||||||
| Ridership | 296 million (2021) | ||||||
 Tyne and Wear Metro |
Locale | Newcastle/Sunderland | Green Yellow | 
|
|||
| Began operation | 11 August 1980 | ||||||
| Lines in operation | 2 | ||||||
| No. of stations | 60 | ||||||
| Network length | 77.5 km (48.2 mi) | ||||||
| Ridership | 24.3 million (2021) | ||||||
Notes edit
- ^ Parts of the system opened in 1898 as part of the Vienna Stadtbahn
- ^ 4 services
- ^ the system is part-metro part-tramway. Only the metro sections are listed here
- ^ 4 services
- ^ 4 services
- ^ 4 routes
- ^ 2 routes
- ^ 16 routes
- ^ 9 services
- ^ 9 services
- ^ 4 services
- ^ 8 services
- ^ 3 services
- ^ Line 1 opened as a railway line in 1869
- ^ Another 4 stations are served via through operations of Line 3 on Proastiakos tracks to the Athens Airport
- ^ Another 20.7km is served via through operations of Line 3 on Proastiakos tracks to the Athens Airport
- ^ 5 services
- ^ 5 services
- ^ 5 services
- ^ The Porto Metro is actually a light rail system. Only grade-separated metro-like sections are listed here
- ^ 6 routes, all of which use a part of the grade-separated section
- ^ Figures account for the full system
- ^ 5 routes
- ^ 12 routes
- ^ 3 routes
- ^ Part of the system functions as at-grade light rail. Only underground sections are taken into account here
- ^ The figures are for the whole system, including the at-grade section
- ^ The system is a mix of light rail, tram and regional train. Only the underground rapid transit sections are listed here.
- ^ 6 out of 12 routes use the underground sections
- ^ Ridership figures refer to the whole system
- ^ 7 routes
- ^ Parts of the system are located in Asia
- ^ The system is part metro-part tram. Only the metro section is listed here.
- ^ 3 routes, all of which use the metro section
- ^ figures account for the whole system
- ^ 6 routes
- ^ Electrified in 1890