Over 31 weeks of CAT preparation my weekly study time went from 3.3 hours to 53.8, but not in a straight line. It climbed for six weeks, held at about 15 hours a week through the whole summer, and then jumped in mid-September to an average of 47.5 hours a week for six straight weeks. The surprising part is where the jump came from. I was already studying on 100 of 112 days during the summer plateau. What changed was not how many days I studied but how long: about 2.5 hours per active day in the summer against about 6.8 from mid-September.
For the daily view of the same question, see how many hours a day to study for CAT. This post is the weekly shape across the whole season.
The four phases
| Phase | Weeks starting | Weeks | Average hours a week |
|---|---|---|---|
| Ramp-up | 23 Mar - 27 Apr | 6 | 10.1 |
| First push | 4 May - 18 May | 3 | 20.7 |
| Summer plateau | 25 May - 7 Sep | 16 | 15.3 |
| Final stretch | 14 Sep - 19 Oct | 6 | 47.5 |
Weeks run Monday to Sunday in India time. The first week is partial: my first logged session was on 25 March. Across all 31 complete weeks I logged 652.3 hours.
Week by week
| Week of | Hours | Week of | Hours |
|---|---|---|---|
| 23 Mar | 3.3 | 13 Jul | 11.2 |
| 30 Mar | 7.4 | 20 Jul | 10.2 |
| 6 Apr | 11.6 | 27 Jul | 33.3 |
| 13 Apr | 11.8 | 3 Aug | 18.5 |
| 20 Apr | 13.1 | 10 Aug | 14.0 |
| 27 Apr | 13.5 | 17 Aug | 16.4 |
| 4 May | 20.0 | 24 Aug | 18.5 |
| 11 May | 20.9 | 31 Aug | 9.6 |
| 18 May | 21.3 | 7 Sep | 10.9 |
| 25 May | 16.0 | 14 Sep | 40.0 |
| 1 Jun | 16.8 | 21 Sep | 45.2 |
| 8 Jun | 15.7 | 28 Sep | 50.0 |
| 15 Jun | 12.5 | 5 Oct | 46.0 |
| 22 Jun | 15.4 | 12 Oct | 53.8 |
| 29 Jun | 11.3 | 19 Oct | 49.7 |
| 6 Jul | 14.4 |
One summer week stands out: the week of 27 July, at 33.3 hours, packed with full mocks and their analysis. Without it the summer average falls from 15.3 to 14.1 hours, and the median summer week was 14.9.
Days did not change. Hours per day did.
During the 112 days of the summer plateau (25 May to 13 September) I logged at least one session on 100 days, and those active days averaged about 147 minutes. In the 42 days from 14 September to 25 October I logged something on every one of them, and the average day was about 407 minutes. Consistency was already there in the summer. What the final stretch added was depth: the same daily habit, held for longer each day.
That is worth knowing if you are in your own plateau. The usual advice is to study every day, and I mostly already was. A streak can hide a ceiling: a day with 40 minutes of study keeps a streak alive just as well as a day with six hours.
Against a 50-hour target
My weekly target in the app is currently 50 hours. Only 2 of the 31 weeks reached it (50.0 and 53.8), and 6 weeks reached 40 or more, all of them in the final stretch. I do not have a record of when the target was set to 50, so I am treating it as today's bar rather than claiming I missed it all summer.
Where this is weak
- One person, one season. The log records how much I studied, not why it changed, so I am not offering a cause for the September jump. It also cannot say how many hours anyone else should study.
- Logged time, not effective time. A two-hour session is two hours on the clock, not two hours of focus.
- Hours are not results. For what happened to my mock scores over the same months, see the mock-score post; the step up in scores and the step up in hours did not happen in the same month.
The weekly totals here are the same numbers Karma Yogi shows against your weekly goal, summed from every logged session.
End of essay
- Anish Guruvelli