The 2018 Louisiana Tech Bulldogs football team represented Louisiana Tech University in the 2018 NCAA Division I FBS football season. The Bulldogs played their home games at the Joe Aillet Stadium in Ruston, Louisiana and competed in the West Division of Conference USA (C-USA). They were led by sixth-year head coach Skip Holtz. They finished the season 8–5, 5–3 in C-USA play to finish in a three-way tie for second place in the West Division. They were invited to the Hawaii Bowl where they defeated Hawaii.