Season 3 holds the highest collective average score across the series.
Season 3 Details →Lowest score variance (σ = 0), maintaining an average of 10.0.
Complete Episode Rating Matrix
Interactive score chart by season and episode number. Darker green indicates higher ratings; amber and red denote lower reception.
Ratings Analysis & Trajectory
Across 24 seasons and 584 episodes, Thomas & Friends has earned an overall series rating of 9.4 out of 10. The series reached its critical peak early, showing a slight contraction in audience satisfaction in later chapters.
The single highest-rated hour of television in the series is Season 1, Episode 19 ("The Flying Kipper"), rated at an extraordinary 10.0/10 with 2 ratings. Conversely, the lowest-rated installment is Season 17, Episode 11 ("The Lost Puff"), landing at 1.0/10.
The most precipitous single-episode shift occurred in Season 2 between Episode 5 ("Old Iron", 10) and Episode 6 ("Thomas and Trevor", 6), a swing of 4 points.
Top 10 Highest Rated Episodes of Thomas & Friends
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 1, Ep 19 | The Flying Kipper | 10.0 | 2 | Dec 11, 1984 |
| #2 | Season 2, Ep 5 | Old Iron | 10.0 | 1 | Oct 8, 1986 |
| #3 | Season 2, Ep 8 | Duck Takes Charge | 10.0 | 1 | Oct 15, 1986 |
| #4 | Season 2, Ep 13 | Dirty Work | 10.0 | 1 | Nov 5, 1986 |
| #5 | Season 2, Ep 14 | A Close Shave | 10.0 | 1 | Nov 5, 1986 |
| #6 | Season 2, Ep 16 | Break Van | 10.0 | 1 | Nov 12, 1986 |
| #7 | Season 2, Ep 22 | Wrong Road | 10.0 | 1 | Dec 3, 1986 |
| #8 | Season 2, Ep 24 | Ghost Train | 10.0 | 1 | Dec 10, 1986 |
| #9 | Season 3, Ep 8 | Diesel Does it Again | 10.0 | 1 | Apr 14, 1992 |
| #10 | Season 3, Ep 9 | Henry's Forest | 10.0 | 1 | Apr 14, 1992 |