There are 12 constituencies with over 16 candidates. Aurangabad has the highest number of 27 candidates, while Nandurbar has the lowest number of nine contestants.
Thane (20,72,476 voters) is the largest parliamentary seat while Mumbai South central (14,46,979 voters) is the smallest. There are 121 candidates from registered political parties other than recognised national and state parties.
BJP is contesting 11, Shiv Sena eight, Congress ten, NCP eight, MNS seven, CPI 2 and CPM 3 seats. BSP is contesting all the 19 seats.
There will be 34,343 polling stations for this phase.
In the three-phase elections, ten seats in Vidarbha region went to polls on April 10, while voting for 19 seats in Marathwada and Western Maharashtra regions was held on April 17.