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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.

My Three Sons | EpisodesRatings

My Three Sons poster

ComedyFamily

My Three Sons

1960-19727.1 IMDbEpisode avg 7.212 seasons · 380 rated episodes

A widower and aeronautical engineer named Steven Douglas raises three sons with the help of his father-in-law, and later the boys' great-uncle. An adopted son, a stepdaughter, wives, and another generation of sons join the loving family in later seasons.

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

S5

S6

S7

S8

S9

S10

S11

S12

Avg

7.3

7.0

6.8

7.1

7.1

7.4

7.1

7.4

7.2

7.5

7.2

6.8

E1

7.7 6.8 7.2 7.1 6.6 7.9 8.2 8.3 7.8 8.0 8.1 6.6

E2

7.6 7.4 6.9 7.0 7.4 7.9 8.1 7.2 7.2 8.0 7.4 6.8

E3

6.9 7.3 6.9 7.1 7.4 8.0 7.1 7.6 7.1 7.8 7.8 6.6

E4

8.6 6.9 7.5 7.1 7.1 7.3 7.7 8.3 6.8 8.1 7.3 6.8

E5

7.5 7.5 7.0 7.1 6.7 7.4 6.7 8.4 7.5 7.2 7.3 6.0

E6

7.0 6.4 7.2 7.7 7.0 6.7 7.9 7.8 7.6 8.0 7.5 6.4

E7

7.6 7.4 7.3 7.7 7.0 7.3 7.1 7.6 8.4 7.8 7.5 6.8

E8

8.2 7.4 6.8 6.9 7.1 7.3 6.8 6.8 7.4 8.1 7.2 7.0

E9

7.5 7.3 6.2 6.9 7.3 7.5 7.2 7.1 7.4 7.9 7.5 7.9

E10

6.8 7.4 7.5 6.5 7.8 7.6 7.7 7.1 7.3 7.9 7.2 7.5

E11

7.6 6.8 7.3 7.1 7.2 7.5 7.0 7.2 6.5 6.8 7.0 6.7

E12

7.0 6.8 7.5 7.4 7.6 7.3 7.5 7.3 7.1 7.5 6.6 7.3

E13

7.5 6.7 6.6 7.3 6.8 7.4 6.9 7.2 7.8 7.2 6.8 6.6

E14

7.4 7.2 7.3 7.0 7.2 7.1 7.2 7.8 7.3 7.3 7.3 6.8

E15

7.4 7.4 6.4 7.5 7.0 7.4 7.5 8.2 7.7 7.8 7.0 6.6

E16

7.2 7.4 6.8 6.9 7.1 7.7 7.4 8.0 7.1 6.6 7.2 7.2

E17

7.2 6.1 6.5 7.5 6.8 7.1 7.3 7.6 6.7 7.5 7.5 6.6

E18

6.7 7.0 7.4 7.4 7.4 7.0 7.0 7.3 6.9 7.7 7.2 7.1

E19

7.0 7.0 6.7 7.1 6.9 6.7 7.3 7.1 7.5 7.8 6.8 6.3

E20

7.3 7.6 7.1 6.8 7.0 7.3 6.7 7.2 7.3 6.9 6.7 7.1

E21

7.1 7.1 6.6 7.0 7.7 7.9 5.7 6.8 7.1 7.9 6.7 5.6

E22

7.7 6.7 6.7 7.9 7.3 7.3 7.5 6.2 6.5 6.9 6.5 7.2

E23

7.1 7.2 6.0 6.7 7.5 6.9 7.2 7.1 6.8 7.0 6.2 7.5

E24

7.4 6.3 6.6 6.3 7.3 7.1 7.0 6.2 6.9 7.7 7.3 6.2

E25

6.9 6.5 8.0 6.8 7.1 7.0 6.7 7.7 7.2 7.1

-

-

E26

6.6 7.4 6.5 7.4 7.2 7.1 5.5 7.2 6.8 7.1

-

-

E27

7.8 7.6 6.9 7.5 7.6 7.2 7.2 7.1 6.7

-

-

-

E28

7.3 7.3 6.7 7.3 7.0 7.4 7.1 7.5 7.3

-

-

-

E29

7.2 6.9 6.0 8.0 6.0 7.4 5.6 6.9

-

-

-

-

E30

7.0 7.3 6.5 7.6 7.0 7.3 7.2 7.4

-

-

-

-

E31

7.0 7.1 6.7 7.3 6.2 7.6 6.8

-

-

-

-

-

E32

7.1 7.1 6.7 7.4 6.7 7.9 6.9

-

-

-

-

-

E33

6.5 6.9 6.4 6.1 7.5

-

-

-

-

-

-

-

E34

7.2 6.4 5.8 6.2 7.0

-

-

-

-

-

-

-

E35

7.5 6.4 7.0 7.1 6.8

-

-

-

-

-

-

-

E36

7.3 6.5 6.7 7.1 5.5

-

-

-

-

-

-

-

E37

-

-

-

-

-

-

-

-

-

-

E38

-

-

-

-

-

-

-

-

-

-

-

E39

-

-

-

-

-

-

-

-

-

-

-

Show Statistics

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

OpenClose

Best episode

S1E4 Countdown (8.6)

Consistency score

90/100

Std dev 0.50

Rated episodes

380

24,390 total votes

Episode ratings timeline

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

Top 3 episodes: S1E4 Countdown8.6 S9E7 My Three Grandsons8.4 S8E5 Wedding Bells8.4
Worst episode

Streaming options

Availability may vary by region. Showing US provider data.

Philosubscription

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S5E36 Uncle Charley and the Redskins (5.5)

Highest-rated season

Season 10 (7.5)

Lowest-rated season

Season 12 (6.8)

Average episode rating

7.2