Study Time Calculator
For StudentsPlan exam revision by subject — enter days until your exam, hours needed per subject, and get a realistic daily study breakdown.
How to use this tool
For StudentsPlan your exam study schedule
- Enter how many days remain before your exam.
- List each subject and the total hours you need to study.
- Set daily study hours available and review the recommended breakdown.
Subjects & hours needed
Your study plan
Total hours needed
20h
Available hours
28h
Your schedule can cover all subjects. Follow the daily breakdown below.
~72 min/day · 12h total
~48 min/day · 8h total
Build a revision plan that fits real days
Effective exam prep starts with constraints: days left, hours you can honestly study each day, and how much each subject still needs. Without those numbers, schedules either over-promise or ignore weak topics.
A proportional plan assigns more daily time to subjects that need more total hours, while still respecting your daily capacity. If the math says you need more hours than you have, you must either add days, cut scope, or increase daily study — the calculator makes that trade-off visible.
Pair this schedule with grade targets from the Final Grade Calculator so you know which courses deserve the most remaining effort before exams begin.
How to Use Study Time Calculator
Enter how many days remain before your exam (or exam week) and how many focused hours you can study on a typical day — exclude meals, commute, and passive scrolling.
Add each subject with a realistic total of revision hours still needed. Be honest: a weak topic may need more hours than a strong one with the same credit weight.
Review the daily breakdown. The tool spreads your daily capacity across subjects in proportion to remaining need so every subject gets attention.
If the plan shows a shortfall, increase daily hours, reduce lower-priority topics, or start earlier. Adjust inputs until the schedule is achievable.
Revisit the plan mid-week. After completing sessions, lower remaining hours for finished topics so the remaining days rebalance automatically.
Frequently Asked Questions
How does the study plan work?
The calculator divides your daily study hours among subjects proportionally based on how many hours each subject still needs, then shows a day-by-day view you can follow or adjust.
What if I don't have enough time?
You will see how many extra hours are required and what daily total would close the gap. Use that signal to cut topics, add study days, or raise daily hours.
Should I study every subject every day?
Proportional daily splits keep all subjects warm. If you prefer blocked days (one subject per day), use the totals as a weekly budget and rearrange manually.
How do I estimate hours needed per subject?
Start from past quizzes: topics you scored below target may need 1.5–2× the hours of topics you already know. Include practice tests, not just rereading notes.
Is my data saved?
No. Everything runs in your browser session — no account or server storage of your study plan.
Is the study time calculator free?
Yes. Free forever with no signup.