Malcolm in the Middle Episode Ratings Heatmap
2000 · 7 Seasons · 151 Episodes · Overall Score: 7.5/10 (151 rated)
Season 1 holds the highest collective average score across the series.
Season 1 Details →Lowest score variance (σ = 0.3), maintaining an average of 7.7.
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 | Season 6 | Season 7 |
|---|---|---|---|---|---|---|---|
| Ep 1 | 7.6 | 8.0 | 7.5 | 7.4 | 6.7 | 7.1 | 7.6 |
| Ep 2 | 7.8 | 7.4 | 7.4 | 7.4 | 6.5 | 7.1 | 7.2 |
| Ep 3 | 7.6 | 7.9 | 7.2 | 8.5 | 6.7 | 7.2 | 7.1 |
| Ep 4 | 7.3 | 7.3 | 7.5 | 7.1 | 7.7 | 7.4 | 7.8 |
| Ep 5 | 7.9 | 7.2 | 7.7 | 7.3 | 7.3 | 6.8 | 7.6 |
| Ep 6 | 7.7 | 7.8 | 7.3 | 7.8 | 7.6 | 7.5 | 7.0 |
| Ep 7 | 7.3 | 7.2 | 7.8 | 7.7 | 7.3 | 7.1 | 7.5 |
| Ep 8 | 8.1 | 7.3 | 7.5 | 7.6 | 7.1 | 7.0 | 6.5 |
| Ep 9 | 8.0 | 7.3 | 7.6 | 7.7 | 7.1 | 7.4 | 7.2 |
| Ep 10 | 7.3 | 7.3 | 7.3 | 8.4 | 7.3 | 8.2 | 6.9 |
| Ep 11 | 7.7 | 7.2 | 7.4 | 7.5 | 7.0 | 8.2 | 6.9 |
| Ep 12 | 7.5 | 7.6 | 7.4 | 7.2 | 6.5 | 7.2 | 6.9 |
| Ep 13 | 8.3 | 7.6 | 8.4 | 7.5 | 7.4 | 7.8 | 7.4 |
| Ep 14 | 7.4 | 7.5 | 7.6 | 7.2 | 7.8 | 7.4 | 7.0 |
| Ep 15 | 7.7 | 7.4 | 7.4 | 7.1 | 7.5 | 8.2 | 7.1 |
| Ep 16 | 8.0 | 7.6 | 6.9 | 7.0 | 7.2 | 7.4 | 8.2 |
| Ep 17 | – | 7.2 | 7.5 | 5.8 | 7.2 | 7.6 | 6.8 |
| Ep 18 | – | 7.9 | 7.0 | 7.2 | 7.8 | 7.9 | 7.7 |
| Ep 19 | – | 7.7 | 6.3 | 7.5 | 7.0 | 8.0 | 7.2 |
| Ep 20 | – | 8.7 | 6.9 | 7.7 | 7.5 | 7.2 | 7.0 |
| Ep 21 | – | 7.6 | 7.4 | 8.3 | 7.6 | 7.7 | 7.5 |
| Ep 22 | – | 7.4 | 7.6 | 7.3 | 8.0 | 8.0 | 8.5 |
| Ep 23 | – | 7.3 | – | – | – | – | – |
| Ep 24 | – | 8.3 | – | – | – | – | – |
| Ep 25 | – | 8.3 | – | – | – | – | – |
| Season Avg | 7.7 | 7.6 | 7.4 | 7.5 | 7.3 | 7.5 | 7.3 |
Ratings Analysis & Trajectory
Across 7 seasons and 151 episodes, Malcolm in the Middle has earned an overall series rating of 7.5 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 2, Episode 20 ("Bowling"), rated at an extraordinary 8.7/10 with 21 ratings. Conversely, the lowest-rated installment is Season 4, Episode 17 ("Clip Show 2"), landing at 5.8/10.
The most precipitous single-episode shift occurred in Season 4 between Episode 3 ("Family Reunion", 8.5) and Episode 4 ("Stupid Girl", 7.1), a swing of 1.4 points.
Top 10 Highest Rated Episodes of Malcolm in the Middle
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 2, Ep 20 | Bowling | 8.7 | 21 | Apr 1, 2001 |
| #2 | Season 4, Ep 3 | Family Reunion | 8.5 | 17 | Nov 17, 2002 |
| #3 | Season 7, Ep 22 | Graduation | 8.5 | 14 | May 14, 2006 |
| #4 | Season 4, Ep 10 | If Boys Were Girls | 8.4 | 18 | Feb 9, 2003 |
| #5 | Season 3, Ep 13 | Reese Drives | 8.4 | 17 | Feb 10, 2002 |
| #6 | Season 1, Ep 13 | Rollerskates | 8.3 | 22 | Apr 30, 2000 |
| #7 | Season 2, Ep 25 | Flashback | 8.3 | 20 | May 20, 2001 |
| #8 | Season 2, Ep 24 | Evacuation | 8.3 | 19 | May 13, 2001 |
| #9 | Season 4, Ep 21 | Baby (2) | 8.3 | 15 | May 18, 2003 |
| #10 | Season 6, Ep 10 | Billboard | 8.2 | 13 | Feb 13, 2005 |