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Episode ratings data provided by configured data source. This site is not affiliated with IMDb. This product uses TMDB and the TMDB APIs but is not endorsed, certified, or otherwise approved by TMDB.

The Octonauts | EpisodesRatings

The Octonauts poster

AnimationKids

The Octonauts

2010-20257.5 IMDbEpisode avg 8.04 seasons · 122 rated episodes

Follows an underwater exploring crew made up of stylized anthropomorphic animals, a team of eight adventurers who live in an undersea base, the Octopod, from where they go on undersea adventures with the help of a fleet of aquatic vehicles.

Episode ratings data provided by configured data source. This site is not affiliated with IMDb. This product uses TMDB and the TMDB APIs but is not endorsed, certified, or otherwise approved by TMDB.

Last updated 6/6/2026

Episode Rating Grid

Rows are episode numbers, columns are seasons. Every rated cell shows its numeric score.

9.0+

8.0-8.9

7.0-7.9

6.0-6.9

5.0-5.9

Below 5.0

Unrated/missing

Ep

S1

S2

S3

S4

Avg

8.0

7.8

8.0

8.0

E1

8.3 8.1 8.4 7.5

E2

8.2 7.9 8.8 7.7

E3

8.0 7.8 8.1 8.6

E4

7.2 7.6 7.8 8.0

E5

8.0 7.6 7.7 8.1

E6

7.4 7.5 8.0 7.6

E7

7.8 7.5 7.5 8.1

E8

8.3 7.2 8.1 7.9

E9

8.3 7.5 8.1 7.7

E10

8.4 7.8 7.7 8.4

E11

8.5 7.0 8.2 7.9

E12

7.8 7.3 8.0 7.7

E13

7.9 7.7 7.8 7.8

E14

7.6 7.6 7.7 7.8

E15

7.9 7.9 7.8 8.0

E16

8.1 8.3 7.9 8.1

E17

8.2 8.1 8.3 7.9

E18

7.9 7.8 8.4 7.9

E19

8.1 7.9 7.9 7.9

E20

8.2 8.7 7.9 8.2

E21

7.8 8.2 8.1 8.0

E22

6.5 8.0 8.4 8.0

E23

-

-

-

E24

-

-

E25

-

-

E26

-

-

E27

-

-

E28

-

-

-

E29

-

-

-

E30

-

-

-

E31

-

-

-

E32

-

-

-

E33

-

-

-

E34

-

-

-

E35

-

-

-

E36

-

-

-

E37

-

-

-

E38

-

-

-

E39

-

-

-

E40

-

-

-

E41

-

-

-

E42

-

-

-

E43

-

-

-

E44

-

-

-

E45

-

-

-

E46

-

-

-

E47

-

-

-

E48

-

-

-

E49

-

-

-

E50

-

-

-

E51

-

-

-

E52

-

-

-

Show Statistics

Weighted episode-level summaries calculated from the configured ratings source.

OpenClose

Best episode

S4E25 Octonauts and the Great Swamp Search (9.7)

Consistency score

92/100

Std dev 0.39

Rated episodes

122

2,047 total votes

Episode ratings timeline

Each point is a rated episode. Hover or focus a point for episode details.

Top 3 episodes: S4E25 Octonauts and the Great Swamp Search9.7 S1E52 The Great Christmas Rescue9.1 S1E45 The Pirate Parrotfish8.8

Streaming options

Availability may vary by region. Showing US provider data.

Netflixsubscription

Netflix Kidssubscription

Netflix Standard with Adssubscription

Google Play Moviesbuy

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Worst episode

S1E22 The Hermit Crabs (6.5)

Highest-rated season

Season 1 (8.0)

Lowest-rated season

Season 2 (7.8)

Average episode rating

8.0