iCarly Episode Ratings Heatmap
2007 · 5 Seasons · 94 Episodes · Overall Score: 6.7/10 (25 rated)
Season 1 holds the highest collective average score across the series.
Season 1 Details →Lowest score variance (σ = 0.68), maintaining an average of 6.7.
Complete Episode Rating Matrix
Interactive score chart by season and episode number. Darker green indicates higher ratings; amber and red denote lower reception.
| Episode | Season 1 | Season 2 | Season 3 | Season 4 | Season 5 |
|---|---|---|---|---|---|
| Ep 1 | 6.6 | – | – | – | – |
| Ep 2 | 7.3 | – | – | – | – |
| Ep 3 | 5.8 | – | – | – | – |
| Ep 4 | 6.1 | – | – | – | – |
| Ep 5 | 7.0 | – | – | – | – |
| Ep 6 | 7.3 | – | – | – | – |
| Ep 7 | 5.8 | – | – | – | – |
| Ep 8 | 7.4 | – | – | – | – |
| Ep 9 | 7.8 | – | – | – | – |
| Ep 10 | 7.0 | – | – | – | – |
| Ep 11 | 7.5 | – | – | – | – |
| Ep 12 | 7.8 | – | – | – | – |
| Ep 13 | 6.5 | – | – | – | – |
| Ep 14 | 6.5 | – | – | – | – |
| Ep 15 | 6.7 | – | – | – | – |
| Ep 16 | 6.8 | – | – | – | – |
| Ep 17 | 6.7 | – | – | – | – |
| Ep 18 | 6.7 | – | – | – | – |
| Ep 19 | 6.0 | – | – | – | – |
| Ep 20 | 5.7 | – | – | – | – |
| Ep 21 | 8.0 | – | – | – | – |
| Ep 22 | 6.5 | – | – | – | – |
| Ep 23 | 5.5 | – | – | – | – |
| Ep 24 | 6.5 | – | – | – | – |
| Ep 25 | 6.5 | – | – | – | – |
| Season Avg | 6.7 | – | – | – | – |
Ratings Analysis & Trajectory
Across 5 seasons and 94 episodes, iCarly has earned an overall series rating of 6.7 out of 10. The series displays remarkable consistency across its narrative arc, maintaining reliable ratings from premiere to conclusion.
The single highest-rated hour of television in the series is Season 1, Episode 21 ("iMight Switch Schools"), rated at an extraordinary 8.0/10 with 6 ratings. Conversely, the lowest-rated installment is Season 1, Episode 23 ("iCarly Saves TV"), landing at 5.5/10.
The most precipitous single-episode shift occurred in Season 1 between Episode 2 ("iWant More Viewers", 7.3) and Episode 3 ("iDream of Dance", 5.8), a swing of 1.5 points.
Top 10 Highest Rated Episodes of iCarly
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 1, Ep 21 | iMight Switch Schools | 8.0 | 6 | Apr 26, 2008 |
| #2 | Season 1, Ep 9 | iWant to Date Freddie | 7.8 | 5 | Nov 10, 2007 |
| #3 | Season 1, Ep 12 | iPromise Not to Tell | 7.8 | 4 | Jan 12, 2008 |
| #4 | Season 1, Ep 11 | iRue the Day | 7.5 | 4 | Dec 1, 2007 |
| #5 | Season 1, Ep 8 | iSpy a Mean Teacher | 7.4 | 5 | Nov 3, 2007 |
| #6 | Season 1, Ep 2 | iWant More Viewers | 7.3 | 6 | Sep 8, 2007 |
| #7 | Season 1, Ep 6 | iNevel | 7.3 | 4 | Oct 6, 2007 |
| #8 | Season 1, Ep 5 | iWanna Stay With Spencer | 7.0 | 5 | Sep 29, 2007 |
| #9 | Season 1, Ep 10 | iWant a World Record | 7.0 | 3 | Nov 17, 2007 |
| #10 | Season 1, Ep 16 | iHatch Chicks | 6.8 | 4 | Feb 23, 2008 |