Johnny Test Episode Ratings Heatmap
2005 · 5 Seasons · 182 Episodes · Overall Score: 7.0/10 (3 rated)
Season 1 holds the highest collective average score across the series.
Season 1 Details →Lowest score variance (σ = 1.74), maintaining an average of 7.0.
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 | 8.2 | – | – | – | – |
| Ep 2 | 7.8 | – | – | – | – |
| Ep 3 | – | – | – | – | – |
| Ep 4 | 5.0 | – | – | – | – |
| Ep 5 | – | – | – | – | – |
| Ep 6 | – | – | – | – | – |
| Ep 7 | – | – | – | – | – |
| 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 | – | – | – | – | – |
| Ep 21 | – | – | – | – | – |
| Ep 22 | – | – | – | – | – |
| Ep 23 | – | – | – | – | – |
| Ep 24 | – | – | – | – | – |
| Ep 25 | – | – | – | – | – |
| Ep 26 | – | – | – | – | – |
| Ep 27 | – | – | – | – | – |
| Ep 28 | – | – | – | – | – |
| Ep 29 | – | – | – | – | – |
| Ep 30 | – | – | – | – | – |
| Ep 31 | – | – | – | – | – |
| Ep 32 | – | – | – | – | – |
| Ep 33 | – | – | – | – | – |
| Ep 34 | – | – | – | – | – |
| Ep 35 | – | – | – | – | – |
| Ep 36 | – | – | – | – | – |
| Ep 37 | – | – | – | – | – |
| Ep 38 | – | – | – | – | – |
| Ep 39 | – | – | – | – | – |
| Ep 40 | – | – | – | – | – |
| Ep 41 | – | – | – | – | – |
| Ep 42 | – | – | – | – | – |
| Ep 43 | – | – | – | – | – |
| Ep 44 | – | – | – | – | – |
| Ep 45 | – | – | – | – | – |
| Ep 46 | – | – | – | – | – |
| Ep 47 | – | – | – | – | – |
| Ep 48 | – | – | – | – | – |
| Ep 49 | – | – | – | – | – |
| Ep 50 | – | – | – | – | – |
| Ep 51 | – | – | – | – | – |
| Ep 52 | – | – | – | – | – |
| Season Avg | 7.0 | – | – | – | – |
Ratings Analysis & Trajectory
Across 5 seasons and 182 episodes, Johnny Test has earned an overall series rating of 7.0 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 1 ("Johnny to the Center of the Earth"), rated at an extraordinary 8.2/10 with 21 ratings. Conversely, the lowest-rated installment is Season 1, Episode 4 ("Johnny Impossible"), landing at 5.0/10.
The most precipitous single-episode shift occurred in Season 1 between Episode 1 ("Johnny to the Center of the Earth", 8.2) and Episode 2 ("Johnny X", 7.8), a swing of 0.4 points.
Top 10 Highest Rated Episodes of Johnny Test
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 1, Ep 1 | Johnny to the Center of the Earth | 8.2 | 21 | Sep 17, 2005 |
| #2 | Season 1, Ep 2 | Johnny X | 7.8 | 4 | Sep 17, 2005 |
| #3 | Season 1, Ep 4 | Johnny Impossible | 5.0 | 1 | Sep 24, 2005 |