24 Episode Ratings Heatmap
2001 · 9 Seasons · 204 Episodes · Overall Score: 8.2/10 (204 rated)
Season 5 holds the highest collective average score across the series.
Season 5 Details →Lowest score variance (σ = 0.22), maintaining an average of 8.7.
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 9 seasons and 204 episodes, 24 has earned an overall series rating of 8.2 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 5, Episode 12 ("Day 5: 6:00 P.M.-7:00 P.M."), rated at an extraordinary 9.2/10 with 16 ratings. Conversely, the lowest-rated installment is Season 8, Episode 10 ("Day 8: 1:00 A.M.-2:00 A.M."), landing at 6.6/10.
The most precipitous single-episode shift occurred in Season 6 between Episode 17 ("Day 6: 10:00 P.M.-11:00 P.M.", 8.8) and Episode 18 ("Day 6: 11:00 P.M.-12:00 A.M.", 7.7), a swing of 1.1 points.
Top 10 Highest Rated Episodes of 24
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 5, Ep 12 | Day 5: 6:00 P.M.-7:00 P.M. | 9.2 | 16 | Mar 6, 2006 |
| #2 | Season 5, Ep 24 | Day 5: 6:00 A.M.-7:00 A.M. | 9.2 | 15 | May 22, 2006 |
| #3 | Season 4, Ep 24 | Day 4: 6:00 A.M.-7:00 A.M. | 9.1 | 20 | May 23, 2005 |
| #4 | Season 2, Ep 24 | Day 2: 7:00 A.M.-8:00 A.M. | 8.9 | 24 | May 20, 2003 |
| #5 | Season 5, Ep 18 | Day 5: 12:00 A.M.-1:00 A.M. | 8.9 | 14 | Apr 17, 2006 |
| #6 | Season 5, Ep 23 | Day 5: 5:00 A.M.-6:00 A.M. | 8.9 | 14 | May 22, 2006 |
| #7 | Season 2, Ep 15 | Day 2: 10:00 P.M.-11:00 P.M. | 8.8 | 23 | Mar 4, 2003 |
| #8 | Season 4, Ep 20 | Day 4: 2:00 A.M.-3:00 A.M. | 8.8 | 19 | May 2, 2005 |
| #9 | Season 4, Ep 23 | Day 4: 5:00 A.M.-6:00 A.M. | 8.8 | 19 | May 23, 2005 |
| #10 | Season 5, Ep 2 | Day 5: 8:00 A.M.-9:00 A.M. | 8.8 | 18 | Jan 15, 2006 |