The Grim Adventures of Billy and Mandy Episode Ratings Heatmap
2001 · 5 Seasons · 116 Episodes · Overall Score: 7.0/10 (7 rated)
Season 1 holds the highest collective average score across the series.
Season 1 Details →Lowest score variance (σ = 0), 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 | 7.0 | – | – | – | – |
| Ep 2 | – | – | – | – | – |
| Ep 3 | – | – | – | – | – |
| Ep 4 | – | – | – | – | – |
| Ep 5 | – | – | – | – | – |
| Ep 6 | 7.0 | – | – | – | – |
| Ep 7 | 7.0 | – | – | – | – |
| Ep 8 | – | – | – | – | – |
| Ep 9 | – | – | – | – | – |
| Ep 10 | – | – | – | – | – |
| Ep 11 | – | – | – | – | – |
| Ep 12 | 7.0 | – | – | – | – |
| Ep 13 | 7.0 | – | – | – | – |
| Ep 14 | – | – | – | – | – |
| Ep 15 | – | – | – | – | – |
| Ep 16 | – | – | – | – | – |
| Ep 17 | – | – | – | – | – |
| Ep 18 | 7.0 | – | – | – | – |
| Ep 19 | 7.0 | – | – | – | – |
| 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 | – | – | – | – | – |
| Season Avg | 7.0 | – | – | – | – |
Ratings Analysis & Trajectory
Across 5 seasons and 116 episodes, The Grim Adventures of Billy and Mandy 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 ("Meet the Reaper"), rated at an extraordinary 7.0/10 with 1 ratings. Conversely, the lowest-rated installment is Season 1, Episode 19 ("Billy & the Bully"), landing at 7.0/10.
Top 10 Highest Rated Episodes of The Grim Adventures of Billy and Mandy
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 1, Ep 1 | Meet the Reaper | 7.0 | 1 | Aug 24, 2001 |
| #2 | Season 1, Ep 6 | Get Out of My Head! | 7.0 | 1 | Sep 7, 2001 |
| #3 | Season 1, Ep 7 | Fiend Is Like Friend Without the 'R' | 7.0 | 1 | Oct 5, 2001 |
| #4 | Season 1, Ep 12 | Grim or Gregory? | 7.0 | 1 | Jul 26, 2002 |
| #5 | Season 1, Ep 13 | Something Stupid This Way Comes | 7.0 | 1 | Jul 26, 2002 |
| #6 | Season 1, Ep 18 | Billy's Growth Spurt | 7.0 | 1 | Oct 4, 2002 |
| #7 | Season 1, Ep 19 | Billy & the Bully | 7.0 | 1 | Oct 4, 2002 |