Grey's Anatomy Season 9 Ratings

This page contains all the statistics for Season 9 of Grey's Anatomy. Immediately below is the full Ratings table. This table shows the episode names, dates, the LIVE + Same Day (L+SD) ratings and audience numbers, and the LIVE + 7 Day (L+7) ratings and audience numbers. The lead-in (L/I) show and its L+SD ratings and audience data is also shown

Below the ratings table is the Season Breakdown table. This table breaks the episodes in a season into quarters, and displays the average ratings and audience numbers for both L+SD and L+7 data. The small graphs then plot that data so you can see the trends develop during the season and compare them with previous seasons. The lead-in (L/I) show and its L+SD ratings and audience data is also shown

At the bottom of the page are two graphs. The left graph shows the L+SD and L+7 ratings across the season, while the right graph shows the L+SD and L+7 audience data across the season. The lead-in (L/I) show and its L+SD ratings and audience data is also shown

All audience data is in millions, for example, 9.85 = 9,850,000 viewers.

Note: L+7 data is usually released 2 - 3 weeks in arrears, meaning data for an episode today for example may not be released for two weeks. This is why there may be L+SD data but not L+7 data on the ratings table for the most recent episodes. In addition, occasionally L+7 data released doesn't include data for an episode, meaning there may be gaps in graphs and tables. This is out of my control. Check back regularly for changes

Key: R = Repeated episode

3 3
# Name Date L+SD R L+SD A L+7 R L+7 A Lead - in Rating Audience
24 Perfect Storm 16 May 13 3.1 8.99 4.5 12.039 Wipeout 1.0 3.81
23 Readiness is All 9 May 13 3.1 8.97 4.6 12.228 Wipeout 1.3 4.35
22 Do You Believe In Magic 2 May 13 3.0 8.87 4.5 12.024 Wife Swap 1.1 3.66
21 Sleeping Monster 25 Apr 13 2.7 8.24 4.0 11.166 Wife Swap 1.1 3.42
3 weeks
20 She's Killing Me 4 Apr 13 2.8 8.58 4.4 11.877 Wife Swap 1.3 4.04
19 Can't Fight This Feeling 28 Mar 13 2.9 9.01 4.4 12.593 Wife Swap 1.4 4.23
18 Idle Hands 21 Mar 13 3.0 9.39 4.5 12.501 Wife Swap 1.7 4.97
17 Transplant Wasteland 14 Mar 13 2.6 8.20 4.3 11.676 Shark Tank - R 1.3 4.47
3 weeks
16 This Is Why We Fight 21 Feb 13 3.1 8.75 4.6 11.959 Zero Hour 1.1 5.39
15 Hard Bargain 14 Feb 13 2.8 8.57 4.5 12.322 Zero Hour 1.4 6.38
14 The Face of Change 7 Feb 13 3.1 8.91 4.7 12.324 Shark Tank - R 1.3 4.77
13 Bad Blood 31 Jan 13 2.8 8.93 4.5 12.407 Shark Tank - R 1.1 4.56
12 Walking on a Dream 24 Jan 13 3.0 9.01 4.8 12.667 Last Resort 1.2 5.48
11 The End is the Beginning is the End 17 Jan13  3.0 8.80 4.6 12.043  Last Resort 1.0 5.07
10 We Said Today 10 Jan 13  3.2 9.34 4.8 12.797  Last Resort  1.2 5.81 
4 weeks
9 Run, Baby, Run 13 Dec 12 2.9 8.17 4.5 11.704 Last Resort 1.0 4.94
8  Love Turns You Upside Down 6 Dec 12 3.0 9.10 4.8 12.860 Last Resort 1.2 5.44
7 I Was Made For Lovin' You 29 Nov 12 3.1 8.95 4.7 12.378 Last Resort 1.0 5.20
2 weeks
6 Second Opinion 15 Nov 12 3.2 8.84 4.8 12.109 Last Resort 1.2 5.68
5 Beautiful Doom 8 Nov 12 3.3 9.26 5.2 13.204 Last Resort 1.4 5.98
2 weeks
4 I Saw Her Standing There 25 Oct 12 3.0 8.76 4.9 12.722 Last Resort 1.3 6.53
3 Love The One You're With 18 Oct 12 3.4 9.69 5.2 13.395 Last Resort 1.7 7.06
2 weeks
2 Remember The Time 4 Oct12 3.8 10.84 5.5 14.330 Last Resort 1.9 8.00
1 Going Going Gone 27 Sep 12 4.4 11.73 5.9 15.007 Last Resort 2.2 9.31
Data Type Season Quarter 1 Quarter 2 Quarter 3 Quarter 4
# of Episodes 24 6 6 6 6
L+SD Ratings Average 3.10 3.52 3.03 2.90 2.93
L+SD Audience Average 9.08 9.85 8.90 8.79 8.78
L/I L+SD Ratings Average 1.31 1.62 1.10 1.32 1.20
L/I L+SD Audience Average 5.36 7.09 5.32 5.09 3.91
L+7 Ratings Average 4.72 5.25 4.70 4.52 4.40
L+7 Audience Average 12.514 13.461 12.408 12.198 11.988
Graphs
Show = Grey's Anatomy
L/I = Lead-in