CAT syllabus should be completed by mid-September and CFA prep can be done after joining B-school rather than before CAT. The OP (IIM C student + MBA Call Predictor creator) shared - "From what I have heard from friends generally people complete syllabus by mid September. Hours there is no fix answer. Yes you can complete CFA after entering bschool." This practical advice saves working candidates from juggling too many commitments. CAT prep timeline for working professionals: