Korean Drama Ratings December 2021

tvN / JTBC / KBS

Check out the ratings of Korean drama from December 2021.

Stay daily updated about K-Drama ratings here.

Wednesday-Thursday Ratings

Wednesday-Thursday K-Dramas’ ratings are back!

"Melancholia" ended this week.

5th Week of December

29Wed.

Artificial City
JTBC3.6

Melancholia
tvN2.7

School 2021
KBS1.6

30Thurs.

Artificial City
JTBC3.0

Melancholia
tvN2.5

School 2021
KBS1.7

"School 2021" ratings increased from last week.

"Melancholia" ended and ratings increased from last week. The drama started at 3.6%, its best-ever ratings and ended at 2.5%.

"Artificial City" ratings decreased from last week.

Monday-Tuesday Ratings

Monday-Tuesday K-Dramas’ ratings are back!

"Secret Royal Inspector Joy" ended this week.

4th Week of December

27Mon.

Moonshine
KBS6.3

Show Window: The Queen's House
Channel A5.7

Our Beloved Summer
SBS3.7

Secret Royal Inspector Joy
tvN3.6

The One and Only
JTBC1.3

28Tues.

Moonshine
KBS7.6

Show Window: The Queen's House
Channel A5.9

Our Beloved Summer
SBS4.3

Secret Royal Inspector Joy
tvN3.8

The One and Only
JTBC0.6

"Secret Royal Inspector Joy" ended. The drama started at 5.0%, reached its best-ever ratings at 5.3% (3rd episode) and ended at 3.8%.

"Show Window: The Queen's House" ratings were lower than last week.

"Our Beloved Summer" ratings increased this week.

"Moonshine" reached its best-ever ratings at 7.6%.

"The One and Only" ratings decreased.

Friday-Saturday-Sunday Ratings

Friday-Saturday-Sunday K-Dramas’ ratings are back!

4th Week of December

24Frid.

The Red Sleeve
MBC12.8

Now, We Are Breaking Up
SBS5.7

Bad And Crazy
tvN3.7

Snowdrop
JTBC1.9

Abyss (KBS Drama Special)
KBS1.3

25Saturd.

Young Lady and Gentleman
KBS32.9

The Red Sleeve Ep. 15
MBC14.3

The Red Sleeve Ep. 14
MBC13.0

The King of Tears, Lee BangWon
KBS8.7

Uncle
TV Chosun5.6

Now, We are Breaking Up
SBS4.9

Bulgasal: Immortal Souls
tvN4.8

Bad And Crazy
tvN3.1

Snowdrop
JTBC1.7

26Sund.

Young Lady and Gentleman
KBS35.7

The King of Tears, Lee BangWon
KBS6.7

Uncle
TV Chosun4.4

Bulgasal: Immortal Souls
tvN4.1

Snowdrop
JTBC2.8

"Young Lady and Gentleman" reached its best-ever ratings at 35.7%.

"Now, We Are Breaking Up" ratings decreased.

"The Red Sleeve" aired 3 episodes this week. It reached its best-ever ratings at 14.3%.

"Let Me Be Your Knight" did not air this week.

"The King of Tears, Lee BangWon" ratings decreased.

"Bad and Crazy" ratings decreased.

"Bulgasal: Immortal Souls" ratings decreased.

"Snowdrop" aired 3 episodes this week. Ratings decreased but increased on Sunday. Overall the ratings are lower than last week.

"Uncle" ratings increased from last week and reached its best-ever ratings at 5.6%.

The KBS Drama Special 2021 "Abyss" with Moon GeunYoung and Jo HanSun aired on Friday the 24th.

Wednesday-Thursday Ratings

Wednesday-Thursday K-Dramas’ ratings are back!

4th Week of December

22Wed.

Artificial City
JTBC4.1

Melancholia
tvN2.3

School 2021
KBS1.5

23Thurs.

Artificial City
JTBC3.2

Melancholia
tvN2.3

School 2021
KBS1.3

"School 2021" ratings decreased.

"Melancholia" ratings were lower than last week.

"Artificial City" ratings increased and reached its best-ever ratings.

Monday-Tuesday Ratings

Monday-Tuesday K-Dramas’ ratings are back!

"Moonshine" (Yoo SeungHo, HyeRi, Byeon WooSeok, Kang MiNa) and "The One and Only" (Kim KyungNam, Ahn EunJin, Red Velvet’s Joy, Kang YeWon) started on KBS and JTBC.

3rd Week of December

20Mon.

Moonshine
KBS7.5

Show Window: The Queen's House
Channel A5.5

Our Beloved Summer
SBS3.7

Secret Royal Inspector Joy
tvN3.4

The One and Only
JTBC2.4

21Tues.

Moonshine
KBS7.2

Show Window: The Queen's House
Channel A6.4

Our Beloved Summer
SBS4.0

Secret Royal Inspector Joy
tvN3.2

The One and Only
JTBC1.4

"Secret Royal Inspector Joy" ratings decreased.

"Show Window: The Queen's House" ratings continued to increase and reached its best-ever ratings at 6.4%.

"Our Beloved Summer" ratings increased and reached its best-ever ratings at 4.0%

"Moonshine" started and ratings slightly decreased on its second day.

"The One and Only" started and ratings decreased on its second day.

Friday-Saturday-Sunday Ratings

Friday-Saturday-Sunday K-Dramas’ ratings are back!

"Chimera" ended this week. "Snowdrop", "Bad And Crazy", and "Bulgasal: Immortal Souls" started this week.

3rd Week of December

17Frid.

The Red Sleeve
MBC12.8

Now, We Are Breaking Up
SBS6.5

Bad And Crazy
tvN4.5

18Saturd.

Young Lady and Gentleman
KBS31.6

The Red Sleeve
MBC13.3

The King of Tears, Lee BangWon
KBS8.8

Bulgasal: Immortal Souls
tvN6.3

Uncle
TV Chosun5.0

Bad And Crazy
tvN3.7

Snowdrop
JTBC2.985

Chimera
OCN1.7

19Sund.

Young Lady and Gentleman
KBS34.5

The King of Tears, Lee BangWon
KBS9.2

Bulgasal: Immortal Souls
tvN5.8

Uncle
TV Chosun4.4

Snowdrop
JTBC3.898

Chimera
OCN2.4

Let Me Be Your Knight
SBS1.2

"Young Lady and Gentleman" reached its best-ever ratings at 34.5%.

"Now, We Are Breaking Up" only aired on Friday and ratings decreased.

"The Red Sleeve" ratings continued to increase and reached its best-ever ratings at 13.3%.

"Chimera" ended. The drama started at 0.8% and ended with its best-ever ratings at 2.4%.

"Let Me Be Your Knight" ratings decreased.

"The King of Tears, Lee BangWon" ratings were quite similar to last week overall.

"Uncle" ratings increased and reached its best-ever ratings at 5.0%.

"Bad and Crazy" started and ratings decreased on its second day.

"Bulgasal: Immortal Souls" started and ratings decreased on its second day.

"Snowdrop" started and ratings increased on its second day.

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Wednesday-Thursday Ratings

Wednesday-Thursday K-Dramas’ ratings are back!

3rd Week of December

15Wed.

Artificial City
JTBC3.9

Melancholia
tvN2.7

School 2021
KBS1.6

16Thurs.

Artificial City
JTBC3.1

Melancholia
tvN2.3

School 2021
KBS1.6

"School 2021" ratings were quite similar to last week overall.

"Melancholia" ratings decreased from last week.

"Artificial City" ratings increased from last week and the drama reached its best-ever ratings at 3.9%.

Monday-Tuesday Ratings

Monday-Tuesday K-Dramas’ ratings are back!

This week "The King's Affection" and "IDOL: The Coup" ended. From Dec. 20 "Moonshine" (Yoo SeungHo, HyeRi, Byeon WooSeok, Kang MiNa) and "The One and Only" (Kim KyungNam, Ahn EunJin, Red Velvet’s Joy, Kang YeWon) will start on KBS and JTBC.

2nd Week of December

13Mon.

The King's Affection
KBS9.3

Show Window: The Queen's House
Channel A5.5

Secret Royal Inspector Joy
tvN3.7

Our Beloved Summer
SBS3.1

IDOL: The Coup
JTBC0.6

14Tues.

The King's Affection
KBS12.1

Show Window: The Queen's House
Channel A5.9

Secret Royal Inspector Joy
tvN3.4

Our Beloved Summer
SBS3.3

IDOL: The Coup
JTBC0.6

"The King's Affection" ended and ratings increased significantly. The drama started at 6.2% and ended with its best-ever ratings of 12.1%.

"Secret Royal Inspector Joy" ratings decreased from last week.

"IDOL: The Coup" ended and ratings were quite similar from last week overall. The drama started with 0.8% (its highest ratings reached with the 1st and 8th episodes) and ended with 0.6%.

"Show Window: The Queen's House" ratings increased significantly from last week.

"Our Beloved Summer" ratings increased from last week and reached its best-ever ratings at 3.3%.

Friday-Saturday-Sunday Ratings

Friday-Saturday-Sunday K-Dramas’ ratings are back!

This week "Happiness", "Jirisan", and "Inspector Koo" ended. "Uncle" and "The King of Tears, Lee BangWon" started this week.

2nd Week of December

10Frid.

The Red Sleeve
MBC10.9

Now, We Are Breaking Up
SBS6.9

Happiness
tvN3.5

11Saturd.

Young Lady and Gentleman
KBS29.5

The Red Sleeve
MBC10.2

The King of Tears, Lee BangWon
KBS8.7

Jirisan
tvN7.6

Now, We Are Breaking Up
SBS6.8

Happiness
tvN4.2

Uncle
TV Chosun2.4

Inspector Koo
JTBC1.5

Chimera
OCN1.2

12Sund.

Young Lady and Gentleman
KBS33.6

The King of Tears, Lee BangWon
KBS9.4

Jirisan
tvN9.2

Uncle
TV Chosun2.8

Inspector Koo
JTBC2.3

Chimera
OCN2.0

Let Me Be Your Knight
SBS1.7

"Young Lady and Gentleman" reached its best-ever ratings at 33.6%.

"Now, We Are Breaking Up" ratings were overall higher than last week.

"The Red Sleeve" ratings reached its highest ratings yet on Friday with 10.9% and slightly decreased the next day.

"Jirisan" ended and increased from last week. The drama started at 9.1%, reached its best-ever ratings at 10.7% (2nd episode), and ended at 9.2%.

"Inspector Koo" ended and increased from last week. The drama started at 2.6%, reached its best-ever ratings at 2.7% (4th episode), and ended at 2.3%.

"Chimera" ratings were slightly lower than last week.

"Happiness" ended with its best-ever ratings at 4.2%. The drama started at 3.3%.

"Let Me Be Your Knight" ratings increased from last week.

"The King of Tears, Lee BangWon" started and ratings increased with its second episode.

"Uncle" started and ratings increased with its second episode.

Wednesday-Thursday Ratings

Wednesday-Thursday K-Dramas’ ratings are back!

"Artificial City" (Soo Ae, Kim KangWoo, Kim YoungJae, Kim MinSook, etc) started on JTBC this week.

2nd Week of December

8Wed.

Artificial City
JTBC3.6

Melancholia
tvN3.2

School 2021
KBS1.6

9Thurs.

Artificial City
JTBC2.6

Melancholia
tvN2.2

School 2021
KBS1.7

"School 2021" ratings decreased from last week.

"Melancholia" ratings increased from last week.

"Artificial City" started and ratings decreased on its second day.

Monday-Tuesday Ratings

Monday-Tuesday K-Dramas’ ratings are back!

"Our Beloved Summer" (Choi WooShik, Kim DaMi, Kim SungCheol, Roh JeongEui) started on SBS this week.

1st Week of December

6Mon.

The King's Affection
KBS8.4

Secret Royal Inspector Joy
tvN4.5

Our Beloved Summer
SBS3.2

Show Window: The Queen's House
Channel A3.0

IDOL: The Coup
JTBC0.7

7Tues.

The King's Affection
KBS9.4

Secret Royal Inspector Joy
tvN4.6

Show Window: The Queen's House
Channel A3.7

Our Beloved Summer
SBS2.6

IDOL: The Coup
JTBC0.4

"The King's Affection" ratings were lower than last week.

"Secret Royal Inspector Joy" ratings increased from last week.

"IDOL: The Coup" ratings decreased from last week.

"Show Window: The Queen's House" ratings significantly increased and reached its best-ever ratings.

"Our Beloved Summer" started and ratings decreased on its second day.

Friday-Saturday-Sunday Ratings

Friday-Saturday-Sunday K-Dramas’ ratings are back!

1st Week of December

3Frid.

The Red Sleeve
MBC10.7

Now, We Are Breaking Up
SBS6.4

Happiness
tvN3.7

4Saturd.

Young Lady and Gentleman
KBS29.8

The Red Sleeve
MBC10.5

Jirisan
tvN7.7

Now, We Are Breaking Up
SBS6.9

Happiness
tvN3.3

Inspector Koo
JTBC1.7

Chimera
OCN1.2

5Sund.

Young Lady and Gentleman
KBS32.6

Jirisan
tvN8.2

Chimera
OCN2.1

Inspector Koo
JTBC1.8

Let Me Be Your Knight
SBS1.6

"Young Lady and Gentleman" ratings increased and reached its best-ever ratings.

"Now, We Are Breaking Up" ratings decreased from last week.

"The Red Sleeve" ratings increased significantly and reached its best-ever ratings at 10.5%

"Jirisan" ratings were higher than last week.

"Inspector Koo" ratings decreased.

"Chimera" ratings were slightly higher than last week.

"Happiness" ratings were higher than last week overall.

"Let Me Be Your Knight" ratings increased from last week.

Wednesday-Thursday Ratings

Wednesday-Thursday K-Dramas’ ratings are back!

"Reflection of You" ended this week on JTBC. From Dec. 8, "Artificial City" (Soo Ae, Kim KangWoo, Kim YoungJae, Kim MinSook, etc) will start.

1st Week of December

1Wed.

Reflection of You
JTBC2.7

Melancholia
tvN2.7

School 2021
KBS2.0

2Thurs.

Reflection of You
JTBC3.2

Melancholia
tvN1.9

School 2021
KBS1.6

"School 2021" ratings decreased from last week.

"Melancholia" ratings increased from last week.

"Reflection of You" ended and ratings increased from last week. For information, the drama started at 3.6%, its highest ratings.