Tirurangadi State assembly constituency is one of the 140 state legislative assembly constituencies in Kerala state in southern India. It is also one of the 7 state legislative assembly constituencies included in the Ponnani Lok Sabha constituency. As of the 2021 assembly elections, the current MLA is Misba Arien of IUML.

The elections to the Eighth Kerala Assembly were held on March 23, 1987. The UDF and the LDF were the two major political fronts in the arena. The UDF had the INC(I), IUML, KC(J), KC(M), NDP (P), SRP(S) and the RSP(S) as its constituents. The LDF consisted of the CPI(M), CPI, RSP, IC(S), Janata Party and the Lok Dal.