At Eighteen
열여덟의 순간
A misunderstood loner is drawn out of his shell after transferring to another high school, where he comes across new ordeals -- and first love.
Where to stream At Eighteen
Streaming now in the United States on Netflix, Kocowa, The Roku Channel, and Rakuten Viki.
Trailer
ONG SEONG WU & KIM HYANG GI | AT EIGHTEEN | K-Drama Trailer
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Frequently asked questions about At Eighteen
Where can I watch At Eighteen in the United States?
At Eighteen is available to stream on Netflix, Kocowa, The Roku Channel, and Rakuten Viki in the United States. Streaming availability is provided by JustWatch and can change over time.
Is At Eighteen on Netflix?
Yes. At Eighteen is streaming on Netflix in the United States, alongside Kocowa, The Roku Channel, and Rakuten Viki.
Can I watch At Eighteen for free?
At Eighteen streams free with ads in the United States on The Roku Channel and Rakuten Viki. A subscription is not required, though the service may ask you to register.
What are the ratings for At Eighteen?
At Eighteen scores 6.8 on The Movie Database.
Who stars in At Eighteen?
At Eighteen stars Ong Seong-wu, Kim Hyang-gi, Shin Seung-ho, Kang Ki-young, and Shim Yi-young. Sim Na-yeon is the creator and Yun Gyeong-a is the creator.
How many seasons of At Eighteen are there?
At Eighteen has 1 season and 16 episodes, and is ended.
How long does it take to watch all of At Eighteen?
All 16 episodes of At Eighteen add up to about 18 hours 40 minutes at roughly 70 minutes each. At two hours a night that is about 9 evenings; at four hours a day it takes about 5 days.
What network is At Eighteen on?
At Eighteen airs on JTBC, and is produced by KEYEAST and JTBC Studios.
What language is At Eighteen in?
At Eighteen is in Korean, and its original title is 열여덟의 순간.
Ratings and metadata from The Movie Database (TMDB), streaming data from JustWatch. This product uses the TMDB API but is not endorsed or certified by TMDB. Streaming availability checked October 2026.