Kairana Lok Sabha constituency (Hindi pronunciation: [kɛːɾaːn̪aː]) is one of the 80 Lok Sabha (parliamentary) constituencies in the Indian state of Uttar Pradesh.

Presently, Kairana Lok Sabha constituency comprises five Vidhan Sabha (legislative assembly) segments.

These are:[2] ^ by-poll RLD and BJP are Most successful political parties in Kairana (Uttar Pradesh) Lok Sabha elections