Study Time Planner

Not all subjects deserve equal study time. Enter your courses with their difficulty and exam weight, and this planner allocates your available hours where they'll have the biggest impact on your grades.

Planner

Total Weekly Study Hours

Subjects

% exam

Recommended Weekly Study Plan

Math

14.2h

47%

History

3.2h

11%

Chemistry

9.9h

33%

English

2.7h

How Time Allocation Works

The planner weights each subject by three factors: credit hours × difficulty level × exam weight. A 4-credit, very hard class with a 40% final exam gets roughly 4× the study time of a 2-credit, easy class with a 20% exam.

This ensures your limited study time goes where it matters most—subjects that are hard, worth more credits, and have high-stakes assessments.

Worked Example

With 30 hours/week and 4 subjects:

Math: 4 credits × difficulty 5 × 40% weight = score 8.0 → ~13.3 hours
Chemistry: 4 credits × difficulty 4 × 35% weight = score 5.6 → ~9.3 hours
History: 3 credits × difficulty 2 × 30% weight = score 1.8 → ~3.0 hours
English: 3 credits × difficulty 2 × 25% weight = score 1.5 → ~2.5 hours

Frequently Asked Questions

How many hours should I study for each class?

A common guideline is 2-3 hours of study per credit hour per week. A 3-credit course needs 6-9 hours weekly. Harder classes or classes where you're struggling need more time. Our planner helps you distribute time based on difficulty.

Should I study more for harder classes?

Yes. Allocate study time proportionally based on difficulty and grade weight. A hard class worth 4 credits should get significantly more time than an easy 2-credit elective. Our planner factors in both difficulty and credit weight.

What is the Pomodoro technique?

Study for 25 minutes with full focus, then take a 5-minute break. After 4 cycles, take a longer 15-30 minute break. This technique prevents burnout and maintains concentration throughout study sessions.

Is it better to study one subject per day or switch?

Research supports "interleaving"—switching between subjects within a study session. While it feels harder, it produces better long-term retention than studying one subject in a long block (called "blocking").

How do I know if I'm studying enough?

Track your study time for a week, then compare it to the recommended 2-3 hours per credit. If your grades don't match your effort, the issue may be study quality rather than quantity—focus on active recall and practice problems.