Free tool
Enter your total credit hours this term to see the weekly outside-of-class study time the standard "2-3 hours per credit hour" rule recommends - and what that looks like spread across a normal week.
Updates live as you typeEnter your credit hours to see the estimate.
Once the weekly hours are blocked out, Encodr is what makes the retention-heavy part of them count - spaced review instead of one flat re-reading pass.
Get started freeMany US colleges define a credit hour partly around an expectation of about 2-3 hours of outside coursework per credit hour per week, on top of class time itself - so a standard 15-credit course load works out to roughly 30-45 hours a week of combined class and outside study. That range is a planning baseline, not a guarantee: a reading-heavy humanities seminar and a problem-set-heavy engineering course can carry the same credit-hour label while needing very different actual time, which is why this shows the full 2-3x range rather than a single number - use the low end for lighter terms and the high end for a genuinely demanding one.
Where the rule comes from, when it overshoots, and when it badly undershoots what a course actually needs.
A syllabus lists books and due dates, not a nightly page count - the humanities equivalent of a study-load estimate.
Spaced repetition and retrieval practice were tested on word lists and vocabulary, not just MCAT content - what carries over to engineering, business, and art courses.
Enter your exam date, hours needed, and difficulty to see how much less time targeted review actually takes.
Open tool →See the Ebbinghaus forgetting curve for cramming vs. spaced review, and where each review session resets your retention.
Open tool →Enter a course, its credit hours, and how memorization-heavy it is to get a recommended daily and weekly study load.
Open tool →Enter your current grade, the final's weight, and your target grade to see the exact score you need on the final.
Open tool →Calculate your unweighted and weighted GPA (honors +0.5, AP/IB +1.0) side by side - not just pre-med, works for any transcript.
Open tool →Enter total questions and the passing percentage to see exactly how many you can miss and still pass.
Open tool →