But let’s dig deeper. Preparing for the wrong amount of time—either too little or too long—can be just as harmful as not studying at all. Here is your realistic, data-backed guide to finding your ideal GMAT timeline. Before we look at calendars, understand this: Studying for 6 months at 1 hour a day is often less effective than studying for 10 weeks at 15 hours per week.

The short, frustrating answer?

The longer, more helpful answer? For the vast majority of test-takers, the sweet spot is of consistent, structured study.

If you’re starting your MBA journey, the first question that likely pops into your head is: “How long should I study for the GMAT?”