Reply 1988 (Korean: 응답하라 1988) is a South Korean television series and the third installment of the Reply anthology series. It stars an ensemble cast led by Lee Hye-ri, Park Bo-gum, Ryu Jun-yeol, Go Kyung-pyo, and Lee Dong-hwi. It revolves around five friends and their families living in the same neighborhood of Ssangmun-dong, Dobong District, Northern Seoul from the year 1988. It aired every Friday and Saturday from November 6, 2015, to January 16, 2016, on tvN for 20 episodes.

Reply 1988 received widespread critical and audience acclaim with its finale episode recording an 18.8% nationwide audience share, making it the highest rated drama in Korean cable television history at the time of airing. It was hailed as a “National Drama,” and is an example of 1980s nostalgia which initiated the newtro boom in South Korea.