Muzaffarnagar Lok Sabha constituency (Hindi pronunciation: [mʊzəfːəɾ.nəgəɾ], also [mʊd͡ʒəp.pʰəɾ.nəgəɾ]) is one of the 80 Lok Sabha (parliamentary) constituencies in the Indian state of Uttar Pradesh.

Muzaffarnagar Lok Sabha constituency comprises five Vidhan Sabha (legislative assembly) segments.

These are:[2] INC and BJP are Most successful political parties in Muzaffarnagar (Uttar Pradesh) Lok Sabha elections Legislative Assembly Wise Results