Checkout Candidate list from Key parties
HAM - Hindustani Awam Morcha
BJP - Bharatiya Janata Party
JDU - Janata Dal (United)
RJD - Rashtriya Janata Dal
LJP - Lok Janshakti Party
VIP - Vikasshil Insan Party
| Bihar | |||||
| Constituency | Current MP | Polling Date | Counting Date | NDA Alliances (BJP+JDU+LJP) Candidates | UPA (Congress+RJD+HAM+RLSP+VIP ) Candidates |
| Aurangabad | Sushil Kumar Singh (BJP) | Apr-11 | May-23 | Susheel Kumar Singh (BJP) | Upender Prasad (HAM) |
| Gaya | Hari Manjhi (BJP) | Apr-11 | May-23 | Vijay Kumar Manjhi (JDU) | jitan ram manjhi (HAM) |
| Nawada | Giriraj Singh (BJP) | Apr-11 | May-23 | Chandan Kumar (LJP) | Vibha Devi (RJD) |
| Jamui | Chirag Paswan (LJP) | Apr-11 | May-23 | Chirga Kumar Pawan (LJP) | Bhudeo Chaudhary (RLSP) |
| Kishanganj | Vacant | Apr-18 | May-23 | Mahmood Ashraf (JDU) | Mohammad Javed (Congress) |
| Katihar | Vacant | Apr-18 | May-23 | Dular Chand Goswami (JDU) | Tariq Anwar (Congress) |
| Purnia | Santosh Kumar (JDU) | Apr-18 | May-23 | Santosh Kumar Kushwah (JDU) | Uday Singh (Congress) |
| Bhagalpur | Bulo Mandal (RJD) | Apr-18 | May-23 | Ajay Kumar Mandal (JDU) | Bulo Mandal (RJD) |
| Banka | Jay Prakash Narayan Yadav (RJD) | Apr-18 | May-23 | Girdhari Yadav (JDU) | Jai Prakash Yadav (RJD) |
| Jhanjharpur | Birendra Kumar Chaudhary (BJP) | Apr-23 | May-23 | Ram Preet Mandal (JDU) | Gulab Yadav (RJD) |
| Supaul | Ranjeet Ranjan (Congress) | Apr-23 | May-23 | Dileshwar Kamnath (JDU) | Smt Ranjeet Ranjan (Congress) |
| Araria | Sarfaraz Alam (RJD) | Apr-23 | May-23 | Pradeep Singh (BJP) | Sarfarz Alam (RJD) |
| Madhepura | Rajesh Ranjan (RJD) | Apr-23 | May-23 | Dinesh Chndra Yadav (JDU) | Sharad Yadav (RJD) |
| Khagaria | Mehboob Ali Kaiser (LJP) | Apr-23 | May-23 | Mehboob Ali Kaiser(LJP) | Mukesh Sahani (VIP) |
| Darbhanga | Kirti Azad (BJP) | Apr-29 | May-23 | Gopal Ji Thakur (BJP) | Abdul Bari Siddiqui (RJD) |
| Ujiarpur | Nityanand Rai (BJP) | Apr-29 | May-23 | Nityanand Rai (BJP) | Upendra Kushwaha (RLSP) |
| Samastipur | Ram Chandra Paswan (LJP) | Apr-29 | May-23 | Ram Chandra Paswan(LJP) | Dr. Ashok Kumar (Congress) |
| Begusarai | Vacant | Apr-29 | May-23 | Giriraj Singh (BJP) | Tanveer Hasan (RJD) |
| Munger | Veena Devi (LJP) | Apr-29 | May-23 | Rajiv Ranjan Singh Lalan Singh(JDU) | Smt. Neelam Devi (Congress) |
| Sitamarhi | Ram Kumar Sharma (RLSP) | May-06 | May-23 | RamChndra Paswan (LJP) | Arjun Rai (RJD) |
| Madhubani | Hukmdev Narayan Yadav (BJP) | May-06 | May-23 | Ashok Kumar Yadav (BJP) | Badrinath Purve (VIP) |
| Muzaffarpur | Ajay Nishad (BJP) | May-06 | May-23 | Ajay Nishad (BJP) | Raj Bhushan Choudhary (VIP) |
| Saran | Rajiv Pratap Rudy (BJP) | May-06 | May-23 | Rajiv Pratap Rudy (BJP) | Chandrika Rai (RJD) |
| Hajipur | Ram Vilas Paswan (LJP) | May-06 | May-23 | Pashupati Kumar Paras (LJP) | Shiv Chancier Ram (RJD) |
| Valmiki Nagar | Satish Chandra Dubey (BJP) | May-12 | May-23 | Baidyanath Prasad Mahto (JDU) | Shashwat Kedar |
| Paschim Champaran | Sanjay Jaiswal (BJP) | May-12 | May-23 | Dr. Sanjay Jaiswal (BJP) | Brajesh kumar Kushwaha |
| Purvi Champaran | Radha Mohan Singh (BJP) | May-12 | May-23 | Radha Mohan Singh (BJP) | Akash Kumar Singh |
| Sheohar | Rama Devi (BJP) | May-12 | May-23 | Smt. Rama Devi (BJP) | Syed fasal ali |
| Vaishali | Rama Kishor Singh (LJP) | May-12 | May-23 | Vina Devi (LJP) | Raghuvansh Babu (RJD) |
| Gopalganj | Janak Ram (BJP) | May-12 | May-23 | Dr Alok Kumar Sumen (JDU) | Surender Ram urf Mahant (RJD) |
| Siwan | Om Prakash Yadav (BJP) | May-12 | May-23 | Kavita Singh (JDU) | Heena Sahab (RJD) |
| Maharajganj | Janardan Singh Sigriwal (BJP) | May-12 | May-23 | Janardan Singh Sigriwal (BJP) | Randhir Singh (RJD) |
| Nalanda | Kaushalendra Kumar (JDU) | May-19 | May-23 | Kaushlendra Kumar (JDU) | Ashok Kumar Azad Chandervanshi (VIP) |
| Patna Sahib | Shatrughan Sinha (BJP) | May-19 | May-23 | Ravi Shankar Prasad (BJP) | Shatrughan Sinha |
| Pataliputra | Ram Kripal Yadav (BJP) | May-19 | May-23 | Ram Krapal Yadav (BJP) | Misa Bharti (RJD) |
| Arrah | Raj Kumar Singh (BJP) | May-19 | May-23 | Rajkumar Singh (BJP) | Raju Yadav (Kerala Congress) |
| Buxar | Ashwini Kumar Choubey (BJP) | May-19 | May-23 | Ashwini Kumar Choubey (BJP) | Jagdananad Singh (RJD) |
| Sasaram | Chhedi Paswan (BJP) | May-19 | May-23 | Chedi Paswan (BJP) | Smt. Meira Kumar (Congress) |
| Karakat | Upendra Kushwaha (RLSP) | May-19 | May-23 | Mahabali Singh (JDU) | Upendra Kushwaha (RLSP) |
| Jahanabad | Arun Kumar (RLSP) | May-19 | May-23 | chandeshwar prasad chandravanshi (JDU) | Surender Yadav (RJD) |
See also
Bihar Lok Sabha Election Date
Lok Sabha Election 2019: Candidate list for Uttar Pradesh
Lok Sabha Election 2019 Candidate List for Jharkhand