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K-Drama Diary › 2021 K-dramas › How to Be Thirty

Poster of How to Be Thirty

How to Be Thirty

아직 낫서른

  • Ended
  • 2021
  • 15 episodes
  • 20 min per episode
  • Comedy
  • Drama
  • In Korea on Kakao TV

Where to watch How to Be Thirty in the US

How to Be Thirty isn't currently available on any subscription platform in the US.

Availability updated November 7, 2026.

How to Be Thirty plot

“How to Be Thirty” will be a relatable romance centering around the work and love lives of women who have just entered their 30s. The drama follows the story that unfolds when 30-year-old webtoon author Seo Ji Won meets her publisher Lee Seung Yoo, who is also her first love from middle school.

How to Be Thirty cast

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