How to Be Thirty poster
Where to stream

How to Be Thirty

5.020211 seasonTV SeriesComedyDrama

“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.

DirectorOh Ki-hwan

Where to watch

Not available in Canada
Streaming in 11 other countries

How to Be Thirty isn't on any streaming service in Canada right now, but it's available in Albania, Andorra, Bosnia & Herzegovina, Croatia and 7 more. Streaming rights are licensed per country.

Seasons & Episodes

E1
Episode 1
Feb 23, 2021
E2
Episode 2
Feb 27, 2021
E3
Episode 3
Mar 2, 2021
E4
Episode 4
Mar 6, 2021
E5
Episode 5
Mar 9, 2021
E6
Episode 6
Mar 13, 2021
E7
Episode 7
Mar 16, 2021
E8
Episode 8
Mar 20, 2021
E9
Episode 9
Mar 23, 2021
E10
Episode 10
Mar 27, 2021
E11
Episode 11
Mar 30, 2021
E12
Episode 12
Apr 3, 2021
E13
Episode 13
Apr 6, 2021
E14
Episode 14
Apr 10, 2021
E15
Episode 15
Apr 13, 2021

Cast · Directed by Oh Ki-hwan

JIJung In-sun
Jung In-sun
Seo Ji-won
HHani
Hani
Lee Ran-joo
CMCha Min-jee
Cha Min-jee
Hong Ah Young
KMKang Min-hyuk
Kang Min-hyuk
Lee Seung-yoo
SJSong Jae-rim
Song Jae-rim
Cha Do-hoon
BSBaek Sung-chul
Baek Sung-chul
Hyung Joon-young
LCLee Chae-won
Lee Chae-won
Yoon Sun-Mi
KJKim Ji-sung
Kim Ji-sung
Lee Hye-Ryeong
KMKim Min
Kim Min
Ms. Jung [radio program staff]

More from Jung In-sun · Lead actress

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Our Golden Days
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2025 · 4.8
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2018 · 8.2
O’PENing
O’PENing
2022 · 6.3
DNA Lover
DNA Lover
2024 · 3.0
Mirror of the Witch
Mirror of the Witch
2016 · 6.6
Circle
Circle
2017 · 7.2
See all fromJung In-sun

More from Hani · Co-star actress

Love on the Menu
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2026 · 7.0
Call It Love
Call It Love
2023 · 8.2
Busted!
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2018 · 7.8
Hit the Spot
Hit the Spot
2022 · 7.8
Ghost Doctor
Ghost Doctor
2022 · 7.9
SF8
SF8
2020 · 6.9
XX
XX
2020 · 7.4
You Raise Me Up
You Raise Me Up
2021 · 6.6
IDOL: The Coup
IDOL: The Coup
2021 · 7.4
The Spies Who Loved Me
The Spies Who Loved Me
2020 · 5.4
See all fromHani

More from Oh Ki-hwan · Director

SF8
SF8
2020 · 6.9
The Defects
The Defects
2025 · 7.7
He Took a Mistress, I Took the Sky
He Took a Mistress, I Took the Sky
2026 · 8.5
Five Senses of Eros
Five Senses of Eros
2009 · 5.0
The Art of Seduction
The Art of Seduction
2005 · 5.9
Voices
Voices
2007 · 5.3
Last Present
Last Present
2001 · 6.7
Fashion King
Fashion King
2014 · 6.7
A Wedding Invitation
A Wedding Invitation
2013 · 4.9
Love Virtually
Love Virtually
2020
See all fromOh Ki-hwan

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How to Be Thirty — streaming FAQ

Which OTT platform streams How to Be Thirty?

How to Be Thirty isn't on any streaming service in Canada yet, but it's available in Andorra, Albania and Bosnia & Herzegovina and other countries. Streaming rights differ by country — switch your country in the header to see where.

Is How to Be Thirty on Netflix?

No, How to Be Thirty is not on Netflix in Canada as of September 2026.

Is How to Be Thirty on Amazon Prime Video?

No, How to Be Thirty isn't on Amazon Prime Video in Canada right now.

Where can I watch How to Be Thirty for free?

How to Be Thirty isn't streaming in Canada yet, so there's no way to watch it free at the moment.

How many seasons are in How to Be Thirty?

How to Be Thirty has 1 season in total (15 episodes). The series concluded in 2021.

Are all episodes of How to Be Thirty out yet?

Yes — all 15 episodes across 1 season of How to Be Thirty are out and available to stream.

Is there a Season 2 of How to Be Thirty?

No — How to Be Thirty ended after 1 season, so there is no Season 2.