Top 20 Highest Rated Korean Dramas in Cable TV of All Time | First Half of 2025 (Updated)

Wondering which K-Dramas dominated cable TV until the first half of 2025?
In this video, I ( @aerikasihak ) break down the highest-rated Korean cable dramas based on nationwide AGB Nielsen viewership ratings, and share quick thoughts on each one. These are the shows that had everyone glued to their screens—and some of them might surprise you.

From intense thrillers and political intrigue to feel-good romances and buzzy fan-favorites, this list includes both classics and newer titles that made serious waves.

🔹 Which drama leads the rankings in 2025?
🔹 How many recent hits made it into the all-time chart?
🔹 And did your favorite drama make the cut?

📊 Ranking Source:
Based on the official AGB Nielsen nationwide ratings

⏱️ Timestamps:
00:04 - Intro
00:33 - 100 Days My Prince
01:08 - Our Blues
01:46 - Vincenzo
02:25 - Agency
03:02 - Jeongnyeon: The Star Is Born
03:44 - Itaewon Class
04:28 - Love ft. Marriage and Divorce Season 2
05:12 - Under the Queen's Umbrella
05:57 - Crash Course in Romance
06:43 - Mr. Queen
07:30 - Extraordinary Attorney Woo
08:11 - Mr. Sunshine
09:01 - Doctor Cha
09:43 - Guardian: The Lonely and Great God
10:39 - Reply 1988
11:32 - Crash Landing on You
12:14 - Sky Castle
13:34 - Reborn Rich
13:57 - Queen of Tears
14:14 - The World of the Married

💬 Let me know in the comments:
Which drama do YOU think deserves the top spot?
And do you agree with K-netz?

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