“Metro rail system in India”: variations in citations

System Location State / Union Territory traces station of Size operator allowed Revealed latest enlargement Annual Ridership (in Lakhs) operational beneath development OP+U/C deliberate to OP+U/C+Deliberate Delhi Metro 10^[15] 255^{[Nb 1]} 349 km (217 mi)^[16] 40.85 km (25.38 mi)^[17] 389.85 km (242.24 mi) 82.29 km (51.13 mi)^[17] 472.14 km (293.37 mi) Delhi Metro Rail Company Restricted 1998 October 1 ^[18] 24 December 2002^[19] 18 September 2021 1790^[6] Namma Metro 2 52^[20] 69 km (43 mi)^[21] 116.86 km (72.61 mi)^[22] 172.46 km (107.16 mi) 105.55 km (65.59 mi)^[22] 278.01 km (172.75 mi) Bengaluru Metro Rail Company Restricted (BMRCL) 2006 Jun 24 ^[23] 20 October 2011^[24] 29 August 2021 174.22^[25] Hyderabad Metro Telangana 3 57 67.21 km (41.76 mi) , 67.21 km (41.76 mi) 63 km (39 mi)^[26] 130.21 km (80.91 mi) Hyderabad Metro Rail Restricted (HMRL) 2007 ^[27] 29 November 2017^[28] 7 February 2020 178^[6] Chennai Metro Add → {{rail trade, Chennai tamil nadu 2 40^[29] 54.65 km (33.96 mi)^[30] 139.90 km (86.93 mi)^[31] 194.05 km (120.58 mi) 128.3 km (79.7 mi)^[31] 322.35 km (200.30 mi) Chennai Metro Rail Restricted (CMRL) 2008 Apr 16 ^[32] 29 June 2015^[33] 14 February 2021 73^{[कृपया उद्धरण जोड़ें]} Kolkata Metro Add → {{rail trade, Add → {{rail trade, West Bengal 3 40 47.85 km (29.73 mi)^[34] 54.22 km (33.69 mi)^[35] 95.57 km (59.38 mi) 44.46 km (27.63 mi)^[35] 140.03 km (87.01 mi) 1972 December 29 24 October 1984^[36] 30 December 2022 256^[6] Mumbai Metro Mumbai Maharashtra 3 43 46.5 km (28.9 mi)^[37] 146.08 km (90.77 mi)^[38] 192.58 km (119.66 mi) 151.75 km (94.29 mi)^[38] 344.33 km (213.96 mi) Reliance Infrastructure
Maha Mumbai Metro Operation Company Restricted (MMMOCL) 2006 June ^[39][40][41] 8 June 2014^[37] 19 January 2023 126^[42] Nagpur Metro Nagpur Maharashtra 2 35 38.22 km (23.75 mi) , 38.22 km (23.75 mi) 48.30 km (30.01 mi)^[43] 86.52 km (53.76 mi) Maharashtra Metro Rail Company Restricted (MMRC) 2014 Aug 20 ^[44][45] March 8, 2019^[46] 11 December 2022 4^[6] Ahmedabad Metro Gujarat 2 31 38.63 km (24.00 mi) 21.42 km (13.31 mi) 59.28 km (36.83 mi) 7.41 km (4.60 mi) 66.69 km (41.44 mi) Gujarat Metro Rail Company (GMRC) 2014 October ^{[47][48][49][50]} March 4, 2019^[51][52] 30 September 2022^[53] 0.4^[6] Noida Metro Uttar Pradesh 1 21 29.70 km (18.45 mi) , 29.70 km (18.45 mi) 84.95 km (52.79 mi)^[54] 114.65 km (71.24 mi) Delhi Metro Rail Company (DMRC) 2017 Could 24 ^[55] 25 January 2019^[56] , 5^[6] Kochi Metro Kochi Kerala 1 24 27.4 km (17.0 mi) 1.16 km (0.72 mi)^[57][58] 27.96 km (17.37 mi) 11.2 km (7.0 mi)^[59] 39.16 km (24.33 mi) Kochi Metro Rail Restricted (KMRL) March 2012 ^[60] 17 June 2017^[61] 7 September 2020 17^[6] Lucknow Metro Lucknow Uttar Pradesh 1 21 22.878 km (14.216 mi) , 22.878 km (14.216 mi) 85.00 km (52.82 mi)^[62] 107.878 km (67.032 mi) Uttar Pradesh Metro Rail Company (UPMRC) 2013 Dec 28 ^[63] 5 September 2017^[64] March 8, 2019 22^[6] Speedy Metro Gurugram Gurugram Haryana 1 11 12.85 km (7.98 mi)^[65] , 12.1 km (7.5 mi) 198.99 km (123.65 mi)^[66] 211.09 km (131.17 mi) Delhi Metro Rail Company (DMRC) 2009 Aug 11 ^[67] 14 November 2013^[68] 31 March 2017 18^[6] Jaipur Metro Rail Jaipur Rajasthan Rajasthan 1^[69] 11^[69] 11.98 km (7.44 mi) , 11.98 km (7.44 mi) 26.36 km (16.38 mi)^[26] 38.34 km (23.82 mi) Jaipur Metro Rail Company Restricted (JMRC) 2010 Nov 12 ^[70] June 3, 2015^[69] 23 September 2020 72^[71] Pune Metro Maharashtra 2 10 10.35 km (6.43 mi) 44.23 km (27.48 mi)^[72] 54.58 km (33.91 mi) 30.87 km (19.18 mi)^[72] 85.45 km (53.10 mi) Maharashtra Metro Rail Company Restricted (MMRC) 2016 Dec 7 ,^[73][74] 6 March 2022^[75] , , Kanpur Metro Kanpur Uttar Pradesh 1 9 8.98 km (5.58 mi) 8.5 km (5.3 mi)^[76] 17.228 km (10.705 mi) 5.4 km (3.4 mi)^[76] 22.628 km (14.060 mi) Uttar Pradesh Metro Rail Company (UPMRC) 2019 February 28 ^[77][78] 28 December 2021 , , Whole 16 11 37 655 803.16 km (499.06 mi) 578.36 km (359.38 mi) 1,320.726 km (820.661 mi) 1,001.769 km (622.470 mi) 2,322.495 km (1,443.131 mi) 15 2.708 billion