Tuikum Legislative Assembly constituency is one of the 40 Legislative Assembly constituencies of Mizoram state in India.

It is part of Serchhip district and is reserved for candidates belonging to the Scheduled Tribes.

Members of the Legislative Assembly

Election	Name	Party
2008	K. Lianzuala		Indian National Congress
2013	Lalrinawma		Mizo National Front
2018
2023	P. C. Vanlalruata		Zoram People's Movement

Election results

2023

2023 Mizoram Legislative Assembly election: Tuikum

Party		Candidate	Votes	%	±%
	ZPM	P. C. Vanlalruata	7,136	47.58
	MNF	Lalrinawma	4,975	33.17
	INC	T. T. Zothansanga	2,679	17.86
	NOTA	None of the Above	42	0.28
Majority			2,161	14.41
Turnout				87.32
	ZPM gain from MNF		Swing

2018

2018 Mizoram Legislative Assembly election: Tuikum

Party		Candidate	Votes	%	±%
	MNF	Lalrinawma	5,439	39.85
	NOTA	None of the Above	59	0.43
Majority
Turnout			13,647	87.65
	MNF hold		Swing