Uncle Grandpa Episode Ratings Heatmap
2013 · 5 Seasons · 156 Episodes · Overall Score: 4.5/10 (7 rated)
Season 1 holds the highest collective average score across the series.
Season 1 Details →Lowest score variance (σ = 4.39), maintaining an average of 4.5.
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 | – | – | – | – | – |
| Ep 2 | – | – | – | – | – |
| Ep 3 | 1.0 | – | – | – | – |
| Ep 4 | – | – | – | – | – |
| Ep 5 | – | – | – | – | – |
| Ep 6 | – | – | – | – | – |
| Ep 7 | – | – | – | – | – |
| Ep 8 | – | – | – | – | – |
| Ep 9 | – | – | – | – | – |
| Ep 10 | – | – | – | – | – |
| Ep 11 | 8.5 | – | – | – | – |
| 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 | 9.0 | – | – | – | – |
| Ep 35 | 1.0 | – | – | – | – |
| Ep 36 | – | – | – | – | – |
| Ep 37 | – | – | – | – | – |
| Ep 38 | – | – | – | – | – |
| Ep 39 | 10.0 | – | – | – | – |
| Ep 40 | – | – | – | – | – |
| Ep 41 | – | – | – | – | – |
| Ep 42 | – | – | – | – | – |
| Ep 43 | – | – | – | – | – |
| Ep 44 | – | – | – | – | – |
| Ep 45 | – | – | – | – | – |
| Ep 46 | – | – | – | – | – |
| Ep 47 | 1.0 | – | – | – | – |
| Ep 48 | – | – | – | – | – |
| Ep 49 | – | – | – | – | – |
| Ep 50 | – | – | – | – | – |
| Ep 51 | – | – | – | – | – |
| Ep 52 | 1.0 | – | – | – | – |
| Season Avg | 4.5 | – | – | – | – |
Ratings Analysis & Trajectory
Across 5 seasons and 156 episodes, Uncle Grandpa has earned an overall series rating of 4.5 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 1, Episode 39 ("Prison Break"), rated at an extraordinary 10.0/10 with 1 ratings. Conversely, the lowest-rated installment is Season 1, Episode 52 ("Wasteland"), landing at 1.0/10.
The most precipitous single-episode shift occurred in Season 1 between Episode 34 ("Aunt Grandma", 9) and Episode 35 ("Grounded", 1), a swing of 8 points.
Top 10 Highest Rated Episodes of Uncle Grandpa
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 1, Ep 39 | Prison Break | 10.0 | 1 | Dec 2, 2014 |
| #2 | Season 1, Ep 34 | Aunt Grandma | 9.0 | 1 | Oct 2, 2014 |
| #3 | Season 1, Ep 11 | Afraid of the Dark | 8.5 | 1 | Oct 21, 2013 |
| #4 | Season 1, Ep 3 | Space Emperor | 1.0 | 1 | Sep 9, 2013 |
| #5 | Season 1, Ep 35 | Grounded | 1.0 | 1 | Oct 2, 2014 |
| #6 | Season 1, Ep 47 | Big Trouble for Tiny Miracle | 1.0 | 1 | Jan 22, 2015 |
| #7 | Season 1, Ep 52 | Wasteland | 1.0 | 1 | Feb 26, 2015 |