Octonauts Episode Ratings Heatmap
2010 · 5 Seasons · 144 Episodes · Overall Score: 8.8/10 (2 rated)
Season 1 holds the highest collective average score across the series.
Season 1 Details →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 | 10.0 | – | – | – | – |
| Ep 3 | – | – | – | – | – |
| Ep 4 | – | – | – | – | – |
| Ep 5 | – | – | – | – | – |
| Ep 6 | – | – | – | – | – |
| Ep 7 | – | – | – | – | – |
| Ep 8 | – | – | – | – | – |
| Ep 9 | – | – | – | – | – |
| Ep 10 | – | – | – | – | – |
| Ep 11 | – | – | – | – | – |
| Ep 12 | – | – | – | – | – |
| Ep 13 | – | – | – | – | – |
| Ep 14 | 7.5 | – | – | – | – |
| Ep 15 | – | – | – | – | – |
| Ep 16 | – | – | – | – | – |
| Ep 17 | – | – | – | – | – |
| Ep 18 | – | – | – | – | – |
| Ep 19 | – | – | – | – | – |
| Ep 20 | – | – | – | – | – |
| Ep 21 | – | – | – | – | – |
| Ep 22 | – | – | – | – | – |
| Ep 23 | – | – | – | – | – |
| Ep 24 | – | – | – | – | – |
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| Ep 38 | – | – | – | – | – |
| Ep 39 | – | – | – | – | – |
| Ep 40 | – | – | – | – | – |
| Ep 41 | – | – | – | – | – |
| Ep 42 | – | – | – | – | – |
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| Ep 44 | – | – | – | – | – |
| Ep 45 | – | – | – | – | – |
| Ep 46 | – | – | – | – | – |
| Ep 47 | – | – | – | – | – |
| Ep 48 | – | – | – | – | – |
| Ep 49 | – | – | – | – | – |
| Ep 50 | – | – | – | – | – |
| Season Avg | 8.8 | – | – | – | – |
Ratings Analysis & Trajectory
Across 5 seasons and 144 episodes, Octonauts has earned an overall series rating of 8.8 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 2 ("The Giant Squid"), rated at an extraordinary 10.0/10 with 1 ratings. Conversely, the lowest-rated installment is Season 1, Episode 14 ("The Whale Shark"), landing at 7.5/10.
Top 10 Highest Rated Episodes of Octonauts
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 1, Ep 2 | The Giant Squid | 10.0 | 1 | Oct 11, 2010 |
| #2 | Season 1, Ep 14 | The Whale Shark | 7.5 | 2 | Oct 4, 2010 |