View source for Mary Stayed Out All Night/Episode Ratings

Episode ratings for the KBS2 drama [[Mary Stayed Out All Night]]

{| class="ratingtable"
! Date !! Episode !! Nationwide !! Seoul
|-
| 2010-11-08 || 01 || 6.7 || 7.3
|-
| 2010-11-09 || 02 || 7.0 || 7.3 (20th)
|-
| 2010-11-15 || 03 || 8.7 (15th) || 8.8 (13th)
|-
| 2010-11-16 || 04 || 7.0 || 7.1 (20th)
|-
| 2010-11-22 || 05 || 7.1 (19th) || 7.2 (18th)
|-
| 2010-11-29 || 06 || 6.6 || 7.2
|-
| 2010-11-30 || 07 || 7.1 || 7.4 (19th)
|-
| 2010-12-06 || 08 || 5.6 || 6.7
|-
| 2010-12-07 || 09 || 5.1 || 6.5
|-
| 2010-12-13 || 10 || 5.6 || 6.9
|-
| 2010-12-13 || 11 || 6.1 || 7.2
|-
| 2010-12-14 || 12 || 5.0 || 6.8
|-
| 2010-12-20 || 13 || 5.9 || 6.9
|-
| 2010-12-21 || 14 || 5.9 || 6.8
|-
| 2010-12-27 || 15 || 5.3 || 6.6
|-
| 2010-12-28 || 16 || 6.6 || 7.4
|-
! colspan=2 | Average || 6.3% || 7.1%
|}
Source: [http://www.tnms.tv/ TNS Media Korea]

[[Category:Ratings]]