The 2017 TCR International Series was the third and the last season of the TCR International Series.
Stefano Comini entered the season as defending double champion, but finished only third in the standings with 30 points behind the new champion Jean-Karl Vernay, who won the title with a race to spare in the Dubai round, and Attila Tassi. Comini and Tassi were separated by only one point.
In the teams' standings Hungarian team M1RA managed to secure the title in Dubai, beating the previous champions Craft-Bamboo Racing by 62 points.