The fourth phase of Lok Sabha Elections 2019 Is being held on 29 April, 2019 in 72 constituencies across nine states. As many as 961 candidates are contesting in this phase and around 12.79 crore voters are eligible to cast their votes in the fourth phase.
The states and number of seats in them for the Phase 4 of Lok Sabha 2019 elections are as follows-
| States | Number of Seats |
| Maharashtra | 17 |
| Rajasthan | 13 |
| Uttar Pradesh | 13 |
| West Bengal | 8 |
| Madhya Pradesh | 6 |
| Odisha | 6 |
| Bihar | 5 |
| Jharkhand | 3 |
| Jammu & Kashmir | 1 |
Till 10 am, approximately 10.27 percent voter turnout across the states has taken place. The state wise turnout is as given in the below table.
Lok Sabha Election 2019 Phase 4 Voter Turnout
| State | Voter Turnout Percentage (till 9 AM) |
| Bihar | 10.76 |
| Jammu & Kashmir | 0.68 |
| Madhya Pradesh | 11.39 |
| Maharashtra | 6.45 |
| Odisha | 8.34 |
| Rajasthan | 12.22 |
| Uttar Pradesh | 9.87 |
| West Bengal | 16.89 |
| Jharkhand | 12.00 |
The Election Commission of India (ECI) has set up 1.40 lakh polling stations for this phase.
Some of the key contestants in the Lok Sabha Phase 4 elections 2019 are Kanhaiya Kumar (CPI) contesting from Begusarai seat in Bihar, Urmila Matondkar of Congress from Mumbai North, Baijyant Panda of BJP from Kendrapara Odisha, Dimple Yadav of Samajwadi Party from Kannauj Uttar Pradesh, Satabdi Roy of Trinamool Congress (CPM) from Birbhoom West Bengal and Milind Deora of Congress from South Mumbai.