2031 in rail transport

This article lists events related to rail transport that are currently scheduled to occur in 2031. Please be aware that the actual dates on which these events occur may differ substantially from what is shown here.

• – L5 Parramatta and Olympic Park Line of the Sydney Light Rail opens between Parramatta Sqaure and Carter Street.
• – Line 4 of the Dhaka Metro opens between Kamalapur and Madanpur.
• – Green Line of the Calgary CTrain opens between 16 Avenue N and Shepard.
• – Blue Line of the Montreal Metro extends to Anjou from Saint-Michel.
• – Line 2 of the Toronto Subway extends to Sheppard / McCowan from Kipling.
• – Line 3 of the Toronto Subway opens between Exhibition and Science Centre.
• – Line 5 of the Toronto Subway extends to Renforth from Mount Dennis.
• – Line D of the Prague Metro opens between Pankrác and Písnice.
• – Line 15 of the Paris Metro extends to Pont de Sèvres from Saint-Cloud, making it a loop line.
• – West Helsinki Light Rail of the Helsinki Tramway Network opens between Munkkiniemi and Kannelmäki
• – Helsinki–Turku High Speed Railway opens between Helsinki and Turku.
• – Delhi–Varanasi High Speed Railway opens between Delhi and Varanasi.
• – Red Line of the Namma Metro opens between Hebbala and Sarjapura.
• – Line 1 of the Bali MRT opens between Ngurah Rai Airport and Cemagi.
• – Line 1 of the Bali MRT extends to Nusa Dua from Ngurah Rai Airport.
• – East–West Line of the Jakarta MRT opens between Tomang and Medan Satria.
• – Green Line of the Dublin Tramway Network extends to Charlestown Shopping Centre from Broombridge.
• – Line 5 of the Milan Metro extends to Monza from Bignami.
• – Naniwasuji Line of the Nankai Electric Railway opens between Ōsaka and Shin-Imamiya.
• – Penang Mutiara Line opens between Penang Sentral and Silicon Island.
• – Lisburn-Antrim Line of the Northern Ireland Railways reopens between Lisburn and Antrim.
• – Line 1 of the Manila LRT extends to Niog from Dr. Santos.
• – Cluj Napoca Metro opens between Tara Motilor and Munchii.
• – Line 3 of the Seoul Subway extends to Pungyang from Saemteo Park.
• – Line 9 of the Seoul Subway extends to Namyangju from VHS Medical Center.
• – Ui LRT of the Seoul Subway branches off from Solbat Park and extend to Banghak.
• – M3 of the Lausanne Metro opens between Lausanne-Chauderon and Ouchy.
• – Wanda–Shulin Line of the Taipei Metro extends to Huilong from Juguang.
• – Blue Line of the Tainan MRT opens between Rende Carrefour and Rende District.
• – Green Line of the Taoyuan Metro branches off to Hengshan from Changxing.
• – East San Fernando Valley Light Rail of the Los Angeles Metro opens between Van Nuys/San Fernando and Van Nuys/MOL.
• – Honolulu Skyline extends to Kaʻākaukukui from Kahauiki.