View source for Royal Secret Agent/Episode Ratings

Episode ratings for the KBS2 drama [[Royal Secret Agent]]

{| class="ratingtable" 
! rowspan=2|Date !! rowspan=2|Episode !! rowspan=2|Part !! colspan=1|TNmS (%) !! colspan=2|Nielsen Korea (%) 
|-
! rowspan=1|Nationwide !! rowspan=1|Nationwide !! colspan=1|Seoul
|-
| rowspan=2 style="vertical-align:middle" | 2020-12-21 || rowspan=2 style="vertical-align:middle" | 01 || 1 || 4.3 || {{nr|6.0}} || {{nr|5.9}}
|-
| 2 || 4.6 || 5.0 || {{nr|5.9}}
|-
| rowspan=2 style="vertical-align:middle" | 2020-12-22 || rowspan=2 style="vertical-align:middle" | 02 || 1 || - || 5.5 || {{nr|5.9}}
|-
| 2 || - || 5.8 (19th) || {{nr|5.9}}
|-
| rowspan=2 style="vertical-align:middle" | 2020-12-28 || rowspan=2 style="vertical-align:middle" | 03 || 1 || - || 5.3 || {{nr|6.1}} 
|-
| 2 || - || 5.2 || {{nr|6.1}}
|-
| rowspan=2 style="vertical-align:middle" | 2020-12-29 || rowspan=2 style="vertical-align:middle" | 04 || 1 || - || 5.2 || {{nr|5.7}}
|-
| 2 || 5.9 || 6.1 (18th) || 5.7 (20th)
|-
| rowspan=2 style="vertical-align:middle" | 2021-01-04 || rowspan=2 style="vertical-align:middle" | 05 || 1 || - || 5.7 || {{nr|6.0}}
|-
| 2 || - || 5.0 || {{nr|6.0}}
|-
| rowspan=2 style="vertical-align:middle" | 2021-01-05 || rowspan=2 style="vertical-align:middle" | 06 || 1 || - || 4.9 || {{nr|6.1}}
|-
| 2 || 6.1 || 6.5 (15th) || {{nr|6.1}}
|-
| rowspan=2 style="vertical-align:middle" | 2021-01-11 || rowspan=2 style="vertical-align:middle" | 07 || 1 || 5.9 || 6.0 (17th) || 6.1 (17th)
|-
| 2 || 8.5 || 8.7 (7th) || 8.6 (5th)
|-
| rowspan=2 style="vertical-align:middle" | 2021-01-12 || rowspan=2 style="vertical-align:middle" | 08 || 1 || 7.1 || 6.4 (16th) || {{nr|5.9}}
|-
| 2 || 9.0 || 9.7 (7th) || 9.0 (8th)
|-
| rowspan=2 style="vertical-align:middle" | 2021-01-18 || rowspan=2 style="vertical-align:middle" | 09 || 1 || 6.8 || 5.8 (19th) || {{nr|6.0}}
|-
| 2 || 10.1 || 9.7 (6th) || 8.9 (7th)
|-
| rowspan=2 style="vertical-align:middle" | 2021-01-19 || rowspan=2 style="vertical-align:middle" | 10 || 1 || 8.1 || 7.7 (11th) || 7.2 (12th)
|-
| 2 || 11.3 || 11.6 (3rd) || 11.2 (4th)
|-
| rowspan=2 style="vertical-align:middle" | 2021-01-25 || rowspan=2 style="vertical-align:middle" | 11 || 1 || 8.8 || 8.4 (8th) || 8.0 (11th)
|-
| 2 || 10.9 || 10.6 (4th) || 10.0 (4th)
|-
| rowspan=2 style="vertical-align:middle" | 2021-01-26 || rowspan=2 style="vertical-align:middle" | 12 || 1 || 8.7 || 8.6 (8th) || 8.0 (9th)
|-
| 2 || 11.4 || 12.0 (4th) || 11.2 (4th) 
|-
| rowspan=2 style="vertical-align:middle" | 2021-02-01 || rowspan=2 style="vertical-align:middle" | 13 || 1 || 9.1 || 9.7 (6th) || 8.7 (6th)
|-
| 2 || 11.8 || 13.6 (3rd) || 12.6 (3rd) 
|-
| rowspan=2 style="vertical-align:middle" | 2021-02-02 || rowspan=2 style="vertical-align:middle" | 14 || 1 || 8.6 || 8.8 (6th) || 7.9 (7th)
|-
| 2 || 11.7 || 12.3 (3rd) || 11.1 (3rd) 
|-
| rowspan=2 style="vertical-align:middle" | 2021-02-08 || rowspan=2 style="vertical-align:middle" | 15 || 1 || 8.4 || 8.8 (8th) || 7.9 (10th)
|-
| 2 || 11.5 || 12.0 (4th) || 10.7 (4th) 
|-
| rowspan=2 style="vertical-align:middle" | 2021-02-09 || rowspan=2 style="vertical-align:middle" | 16 || 1 || - || 10.2 (7th) || 9.8 (5th)
|-
| 2 || - || 14.0 (3rd) || 13.2 (3rd) 
|-
!colspan=3|Average || - || 8.1% || -
|}

Source: [http://www.TNmS.tv TNmS Media], [http://www.nielsenkorea.co.kr/tv_terrestrial_day.asp?menu=Tit_1&sub_menu=1_1&area=00 Nielsen Korea]

[[Category:Ratings]]