Highest-rated Korean dramas in cable television 2018
This list shows the highest-rated Korean dramas on cable television. These dramas all aired on a cable channel/pay TV which normally has a relatively smaller audience compared to free-to-air TV/public broadcasters (KBS, SBS, MBC, and EBS).
The rating is from the highest-rated episode nationwide while the drama aired and it is measure by AGB Nielsen.
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![SKY Castle]()
1. SKY Castle
Korean Drama - 2018, 20 episodes
23.779%
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![Mr. Sunshine]()
2. Mr. Sunshine
Korean Drama - 2018, 24 episodes
18.129%
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![100 Days My Prince]()
3. 100 Days My Prince
Korean Drama - 2018, 16 episodes
14.412%
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![Encounter]()
4. Encounter
Korean Drama - 2018, 16 episodes
10.329%
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![Memories of the Alhambra]()
5. Memories of the Alhambra
Korean Drama - 2018, 16 episodes
10.025%
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![Lawless Lawyer]()
6. Lawless Lawyer
Korean Drama - 2018, 16 episodes
8.937%
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![What's Wrong with Secretary Kim]()
7. What's Wrong with Secretary Kim
Korean Drama - 2018, 16 episodes
8.665%
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![Misty]()
8. Misty
Korean Drama - 2018, 16 episodes
8.452%
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![Familiar Wife]()
9. Familiar Wife
Korean Drama - 2018, 16 episodes
8.210%
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![Live]()
10. Live
Korean Drama - 2018, 18 episodes
7.730%
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![My Mister]()
11. My Mister
Korean Drama - 2018, 16 episodes
7.352%
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![Something in the Rain]()
12. Something in the Rain
Korean Drama - 2018, 16 episodes
7.281%
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![Voice Season 2]()
13. Voice Season 2
Korean Drama - 2018, 12 episodes
7.086%
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![Room No. 9]()
14. Room No. 9
Korean Drama - 2018, 16 episodes
6.155%
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![Life on Mars]()
15. Life on Mars
Korean Drama - 2018, 16 episodes
5.851%
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![Player]()
16. Player
Korean Drama - 2018, 14 episodes
5.803%
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![My ID Is Gangnam Beauty]()
17. My ID Is Gangnam Beauty
Korean Drama - 2018, 16 episodes
5.753%
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![Grand Prince]()
18. Grand Prince
Korean Drama - 2018, 20 episodes
5.6%
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![Life]()
19. Life
Korean Drama - 2018, 16 episodes
5.561%
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![Miss Hammurabi]()
20. Miss Hammurabi
Korean Drama - 2018, 16 episodes
5.333%
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![The Beauty Inside]()
21. The Beauty Inside
Korean Drama - 2018, 16 episodes
5.317%
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![Mother]()
22. Mother
Korean Drama - 2018, 16 episodes
4.974%
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![Cross]()
23. Cross
Korean Drama - 2018, 16 episodes
4.733%
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![The Guest]()
24. The Guest
Korean Drama - 2018, 16 episodes
4.073%
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![The Smile Has Left Your Eyes]()
25. The Smile Has Left Your Eyes
Korean Drama - 2018, 16 episodes
3.996%
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![Children of a Lesser God]()
26. Children of a Lesser God
Korean Drama - 2018, 16 episodes
3.926%
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![Sketch]()
27. Sketch
Korean Drama - 2018, 16 episodes
3.682%
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![Clean with Passion for Now]()
28. Clean with Passion for Now
Korean Drama - 2018, 16 episodes
3.574%
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![Let's Eat Season 3]()
29. Let's Eat Season 3
Korean Drama - 2018, 14 episodes
3.239%
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![Top Star Yoo Baek]()
30. Top Star Yoo Baek
Korean Drama - 2018, 11 episodes
3.196%
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![Priest]()
31. Priest
Korean Drama - 2018, 16 episodes
2.487%
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![Eulachacha Waikiki]()
32. Eulachacha Waikiki
Korean Drama - 2018, 20 episodes
2.242%
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![Devilish Joy]()
33. Devilish Joy
Korean Drama - 2018, 16 episodes
2.2%
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![Mistress]()
34. Mistress
Korean Drama - 2018, 12 episodes
1.642%
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![A Poem a Day]()
35. A Poem a Day
Korean Drama - 2018, 16 episodes
1.435%
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![God's Quiz: Reboot]()
36. God's Quiz: Reboot
Korean Drama - 2018, 16 episodes
Will check it later as the rating website is down
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![Sweet Revenge Season 2]()
37. Sweet Revenge Season 2
Korean Drama - 2018, 32 episodes
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![When You Love Yourself]()
38. When You Love Yourself
Korean Drama - 2018, 6 episodes
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![Longing Heart]()
39. Longing Heart
Korean Drama - 2018, 10 episodes
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![Short]()
40. Short
Korean Drama - 2018, 4 episodes
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![Dear My Room]()
41. Dear My Room
Korean Drama - 2018, 12 episodes
