American Dad! Episode Ratings Heatmap
2005 · 5 Seasons · 78 Episodes · Overall Score: 6.8/10 (7 rated)
Season 1 holds the highest collective average score across the series.
Season 1 Details →Lowest score variance (σ = 0.41), maintaining an average of 6.8.
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 | 6.8 | – | – | – | – |
| Ep 2 | 6.7 | – | – | – | – |
| Ep 3 | 6.5 | – | – | – | – |
| Ep 4 | 7.4 | – | – | – | – |
| Ep 5 | 7.1 | – | – | – | – |
| Ep 6 | 7.1 | – | – | – | – |
| Ep 7 | 6.2 | – | – | – | – |
| Ep 8 | – | – | – | – | – |
| Ep 9 | – | – | – | – | – |
| Ep 10 | – | – | – | – | – |
| Ep 11 | – | – | – | – | – |
| Ep 12 | – | – | – | – | – |
| Ep 13 | – | – | – | – | – |
| Ep 14 | – | – | – | – | – |
| Ep 15 | – | – | – | – | – |
| Ep 16 | – | – | – | – | – |
| Ep 17 | – | – | – | – | – |
| Ep 18 | – | – | – | – | – |
| Ep 19 | – | – | – | – | – |
| Ep 20 | – | – | – | – | – |
| Season Avg | 6.8 | – | – | – | – |
Ratings Analysis & Trajectory
Across 5 seasons and 78 episodes, American Dad! has earned an overall series rating of 6.8 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 4 ("Francine's Flashback"), rated at an extraordinary 7.4/10 with 15 ratings. Conversely, the lowest-rated installment is Season 1, Episode 7 ("Deacon Stan, Jesus Man"), landing at 6.2/10.
The most precipitous single-episode shift occurred in Season 1 between Episode 6 ("Homeland Insecurity", 7.1) and Episode 7 ("Deacon Stan, Jesus Man", 6.2), a swing of 0.9 points.
Top 10 Highest Rated Episodes of American Dad!
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 1, Ep 4 | Francine's Flashback | 7.4 | 15 | May 15, 2005 |
| #2 | Season 1, Ep 5 | Roger Codger | 7.1 | 15 | Jun 5, 2005 |
| #3 | Season 1, Ep 6 | Homeland Insecurity | 7.1 | 15 | Jun 12, 2005 |
| #4 | Season 1, Ep 1 | Pilot | 6.8 | 22 | Feb 6, 2005 |
| #5 | Season 1, Ep 2 | Threat Levels | 6.7 | 17 | May 1, 2005 |
| #6 | Season 1, Ep 3 | Stan Knows Best | 6.5 | 17 | May 8, 2005 |
| #7 | Season 1, Ep 7 | Deacon Stan, Jesus Man | 6.2 | 16 | Jun 19, 2005 |