Allocate study hours across subjects based on exam weight and difficulty. Visual breakdown with daily targets.
Last updated: February 23, 2026
If provided, a daily hours column will appear in the results.
Enter each subject with its exam weight percentage and difficulty rating. Weights should sum to 100%.
Effective study time planning is one of the strongest predictors of academic success. Rather than studying every subject equally, the most efficient approach is to allocate time proportionally based on each subject's importance (exam weight) and its difficulty. This study time planner automates that calculation so you can focus on learning rather than scheduling.
The core idea is simple: subjects that count for more of your grade deserve more of your time, and subjects you find harder need extra hours per unit of weight. A subject worth 40% of your grade and rated as "Hard" should receive significantly more time than one worth 10% that you find easy. This planner computes those proportions automatically, applying a difficulty multiplier that ranges from 0.8x for the easiest material to 1.2x for the hardest.
Once you know how many hours to spend on each subject, the next question is how to spend those hours. Decades of cognitive science research point to two techniques that dramatically outperform passive rereading: spaced repetition and active recall. Spaced repetition means reviewing material at increasing intervals — instead of cramming the night before, you spread practice sessions over days or weeks. Active recall means testing yourself rather than passively reading notes. Together, these methods can improve retention by 50% or more compared to traditional studying.
The best time to create a study plan is the first week of the semester or as soon as you know your exam schedule. Early planning lets you spread your work over more days, reducing daily load and stress. If exams are weeks away, aim for 2-4 hours of focused study per day. If you are in the final week, you may need 6-8 hours daily — but be realistic about diminishing returns from marathon sessions. This planner's "hours per day" column helps you see at a glance whether your plan is feasible given your timeline.
Allocate study hours across subjects based on exam weight and difficulty. Visual breakdown with daily targets. This tool runs in-browser for fast results without account setup.
Yes. Study Time Planner is free to use on ConvertCrunch.
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