【统一轨距计划】
印度不同轨距与标准轨的比较
统一轨距计划，于1990年4月1日开始，是印度铁路轨距转换的持续努力，并将印度的所有轨距统一为lk=on宽轨。
== 发展 ==
== 未开始换轨 ==
=== North Western Railway ===
# Mavli Junction – Marwar mi (MG)
=== Western Railway ===
# Talala Junction – Prachi Road Junction – Kodinar mi (MG)
# Prachi Road Junction – Delvada mi (MG)
# Dr Ambedkar Nagar – Omkareshwar Road mi (MG)
# Junagadh Junction – Visavadar Junction – Talala Junction mi (MG)
# Visavadar Junction – Amreli mi (MG)
# Kosamba Junction – Umarpada mi (NG)
# Jambusar Junction – Kavi mi (NG)
# Jhagadiya Junction – Netrang mi (NG)
# Chhuchhapura Junction – Tanakhla mi (NG)
=== North Eastern Railway ===
# Nanpara – Nepalganj Road mi (MG)
# Nanpara – Bahraich mi (MG)
# Nanpara – Dudhwa – Mailani Junction (MG)
=== North Central Railway ===
# Dhaulpur – Mohari Junction – Sirmuttra mi (NG)
# Mohari Junction – Tantpur mi (NG)
== 正在换轨 ==
=== Eastern Railway ===
# Nabadwip Ghat – Krishnanagar City Junction mi (NG)
=== Western Railway ===
# Ambliyasan Junction – Adraj Moti mi (MG)
# Samni Junction – Jambusar Junction – Kavi Port mi (NG)
# Kalol Junction – Katosan Road – Chanasma Junction – Ranuj Junction mi (MG)
# Botad Junction – Jasdan mi (MG)
# Timba Road – Dabhoi mi (NG)
# Deshalpur – Naliya mi (MG)
# Varetha – Taranga Hill mi (MG)
# Sanawad – Omkareshwar Road mi (MG)
# Himmatnagar Junction – Khedbrahma mi (MG)
# Shapur – Saradiya mi (MG)
# Khalipur Junction – Kakoshi Metrana Road mi (MG)
# Chanasma Junction – Harij mi (MG)
=== Central Railway ===
# Murtizapur Junction – Yavatmal mi
# Murtizapur Junction – Achalpur mi (NG)
# Pachora Junction – Jamner mi (NG)
# Pulgaon – Arvi mi (NG)
=== East Central Railway ===
# Narkatiaganj Junction – Gawnaha – Bhikhna Thori mi (MG)
# Jhanjharpur – Laukaha Bazar mi (MG)
# Lalitgram – Forbesganj mi (MG)
=== North Central Railway ===
# Gwalior Junction – Sheopur Kalan mi (NG)
=== North Eastern Railway ===
# Gainsari – Jarwa mi in UP (MG)
# Shahgarh – Pilibhit Junction mi (MG)
# Dohrighat – Indara Junction mi (MG)
=== North Western Railway ===
# Jaisamand – Kharwa Chanda mi(MG)
=== Northeast Frontier Railway ===
# Simaluguri – Naginimora mi (MG)
# Chalsa – Metelli mi (MG)
# Dekargaon – Tezpur mi(MG)
=== South Central Railway ===
# Khandwa Junction – Akot (130.66 km) (MG)
=== South East Central Railway ===
# Rajim – Abhanpur Junction – Kendri mi (NG)
# Itwari Junction – Nagbhir Junction mi (NG)
# Abhanpur Junction – Dhamtari mi (NG)
=== Southern Railway ===
# Mayiladuthurai Junction – Tarangambadi mi (MG)
# Thiruthuraipoondi Junction – Kodiyakkarai mi (MG)
# Teni Junction – Bodinayakkanur mi(MG)
# Peralam Junction – Karaikal mi(MG)
# Rameswaram – Dhanushkodi mi(MG)
== 换轨完成 ==
# Jaynagar – Janakpur in Bihar/Nepal
# Mavli Junction – Bari Sadri in Rajasthan
# Tamuria – Nirmali in Bihar
# Barhara Kothi – Bihariganj in Bihar
# Dungarpur – Jaisamand in Rajasthan
# Chourai – Bhoma in Madhya Pradesh
# Dhasa Junction – Jetalsar Junction in Gujarat
# Andipatti – Teni Junction in Tamilnadu
# Dabhoi – Miyagam Karjan Junction in Gujarat
# Amreli – Khijadiya Junction in Gujarat
# Walaja Road Junction – Ranippettai in Tamil Nadu
# Ujjain Junction – Fatehabad Chandrawatiganj Junction in Madhya Pradesh
# Sabarmati Junction – Hadala Bhal in Gujarat
# Nimar Kheri – Sanawad in Madhya Pradesh
# Mahesana Junction – Varetha in Gujarat
# Shahjahanpur Jn – Shahbaznagar in Uttar pradesh
# Saraigarh – Forbesganj Junction in Bihar
# Mailani Jn – Shahgarh in UP
# Raigadh Road – Dungarpur in Gujarat/Rajasthan
# Nainpur Junction – Lamta in Madhya Pradesh
# Madurai Junction – Usilampatti in Tamil Nadu
# Pilibhit Junction – Bisalpur in Uttar Pradesh
# Udaipur City – Kharwa Chanda in Rajasthan
# Supaul – Saraigarh in Bihar
# Dhasa Junction – Khijadiya Junction in Gujarat
# Akola Junction – Akot in Maharastra
# Dabhoi Junction – Chandod in Gujarat
# Lamta – Samnapur in Madhya Pradesh
# Chiraidongri – Mandla Fort in Madhya Pradesh
# Bisalpur – Shahbaznagar in Uttar Pradesh
# Vadnagar – Varetha in Gujarat
# Usilampatti – Andipatti in Tamil Nadu
# Itwari – Bhandarkund in Maharashtra/MP
# Lucknow Junction – Sitapur Cantonment – Mailani Junction in UP
# Mandhana Junction – Brahmavart in UP
# Saharsa Junction – Supaul in Bihar
# Banmankhi – Barhara Kothi in Bihar
# Sakri – Jhanjharpur in Bihar
# Ahmedabad Junction – Himmatnagar Junction – Raigadh Road in Gujarat
# Thiruthuraipoondi Junction – Pattukkottai in Tamil Nadu
# Jaipur Junction – Ringas Junction in Rajasthan
# Mahesana Junction – Vadnagar in Gujarat
# Mathela – Nimar Kheri in Madhya Pradesh
# Botad Junction – Hadala Bhal in Gujarat
# Balaghat Junction – Samnapur in Madhya Pradesh
# Balgona – Katwa Junction in West Bengal
# Sikar Junction – Ringas Junction in Rajasthan
# Karaikudi Junction – Pattukkottai in Tamil Nadu
# Majhola Pakarya – Tanakpur in Uttar Pradesh/Uttarakhand
# Nainpur Junction – Chiraidongri in Madhya Pradesh
# Ahmadpur Junction – Katwa Junction in West Bengal
# Aryankavu – Edamann in Kerala
# Bahraich – Gonda Junction in Uttar Pradesh
# Narkatiaganj Junction – Raxaul Junction in Bihar
# Thiruvarur Junction – Thiruthuraipoondi Junction in Tamil Nadu
# Bhuj – Deshalpur in Gujarat
# Bareilly City – Ramganga Bridge in Uttar Pradesh
# Punalur – Edamann in Kerala
# Sengottai – Aryankavu in Tamil Nadu/Kerala
# Ratangarh Junction – Sardarshahar in Rajasthan
# Pollachi Junction – Podanur Junction in Tamil Nadu
# Baraigram Junction – Dullabcherra in Assam
# Churu Junction – Sikar Junction in Rajasthan
# Sukrimangela – Nainpur Junction in Madhya Pradesh
# Chhindwara Junction – Bhandarkund in Madhya Pradesh
# Pilibhit Junction – Majhola Pakarya in Uttar Pradesh
# Badarpur Junction – Agartala in Assam/Tripura
# Silchar – Jiribam in Assam/Manipur
# Katakhal Junction – Bairabi in Assam/Mizoram
# Indore Junction – Mhow in Madhya Pradesh
# Hanumangarh Junction – Sadulpur Junction in Rajasthan
# Banmankhi – Purnia Junction in Bihar (36 km)
# Thawe – Chhapra Junction in Bihar
# Kotturu – Gunda Road in Karnataka
# Jabalpur Junction – Sukrimangela in Madhya Pradesh
# Mahisasan – Karimganj Junction
# Bhojipura Junction – Pilibhit Junction
# North Lakhimpur – Murkongselek in Assam
# Balipara – Bhalukpong in Assam
# Lumding – Silchar in Assam
# Pollachi Junction – Palakkad Junction in Tamil Nadu/Kerala
# Sikar Junction – Loharu Junction in Rajasthan
# Gonda Junction – Barhni in Uttar Pradesh
# Raxaul Junction – Chauradano in Bihar
# Palani – Pollachi Junction in Tamil Nadu
# Fatehabad Chandrawatiganj Junction – Indore Junction in Madhya Pradesh
# Ankleshwar Junction – Rajpipla in Gujarat
# Bareilly Junction – Kasganj Junction in Uttar Pradesh
# Rangapara North Junction – Tezpur in Assam
# Dauram Madhepura – Banmankhi in Bihar
# Rangiya Junction – Rangapara North Junction – Harmuti Junction in Assam
# Ratlam Junction – Fatehabad Chandrawatiganj Junction in Madhya Pradesh
# Virudhunagar Junction – Manamadurai Junction in Tamil Nadu
# Kolar – Chikkaballapur in Karnataka
# Bareilly City – Lalkuan Junction in Uttar Pradesh
# Mayiladuthurai Junction – Thiruvarur Junction in Tamil Nadu
# Krishnanagar City Junction – Shantipur Junction in West Bengal
# Sitamarhi Junction – Bairgania in Bihar
# Kaptanganj Junction – Thawe in Uttar Pradesh
# Katihar Junction – Tejnarayanpur in Bihar
# Mavli Junction – Nathdwara in Rajasthan
# Anandapuram – Talguppa in Karnataka
# Dindigul Junction – Palani in Tamil Nadu
# Tirunelveli Junction – Tenkasi Junction in Tamil Nadu
# Bodeli – Chhota Udaipur in Gujarat
# Barddhaman Junction – Balgona in West Bengal
# Aunrihar Junction – Jaunpur Junction in Uttar Pradesh
# Aluabari Road Junction – Siliguri Junction in West Bengal
# Ratangarh Junction – Bikaner Junction
# Bharuch Junction – Samni Junction – Dahej in Gujarat
# Parlakhemundi – Gunupur in Odisha
# Mathura Junction – Achhnera Junction in Uttar Pradesh
# Katihar Junction – Manihari in Bihar
# Shimoga – Anandapuram in Karnataka
# Mysore Junction – Nanjangud Town – Chamarajanagar in Karnataka
# Bagalkot – Gadag Junction in Karnataka
# Bijapur – Bagalkot in Karnataka
# Sakleshpur – Subrahmanya Road in Karnataka
# Degana Junction – Ratangarh Junction – Sadulpur Junction in Rajasthan
# Bhildi Junction – Samdari Junction in Rajasthan
# Pakala Junction – Dharmavaram Junction in Andhra Pradesh
# Vellore Cantonment – Viluppuram Junction in Tamil Nadu
# Phulera Junction – Ringas Junction – Rewari Junction in Rajasthan/Haryana
# Guntakal Junction – Kalluru in Andhra Pradesh
# Mathura Junction – Kasganj Junction in Uttar Pradesh
# Akola Junction – Purna Junction in Maharastra
# Kanpur Central – Farrukhabad Junction in Uttar Pradesh
== 废弃的线路 ==
拆除了几条线路。这些都是：
# Godhra Junction – Lunavada mi (NG)
# Champaner Road – Pani Mines mi (NG)
# Mahuva Junction – Velavadar mi (MG).
# Victor – Dungar Junction mi (MG)
# Than – Chotila mi (MG)
# Sanganer – Toda Rai Singh mi (MG).
# Dudhwa – Chandan Chauki mi (MG)
# Dudhwa – Gauri Phanta mi (MG)
== 保留的原轨距（不会被换轨） ==
# Bilimora Junction – Waghai mi (NG)
# Miyagam Karjan Junction – Choranda – Malsar mi (NG)
# Choranda – Moti Koral mi (NG)
# Pratapnagar – Jambusar Junction mi (NG)