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📚 Exam planner · SSC · HSC · University

Study Time Calculator

Plan exam preparation by subject — enter page counts, difficulty, and reading speed to calculate total study hours with a 25% revision buffer, and daily hours needed before your exam date.

Step By Step

How to Use This Calculator

  1. Add each subject using the + Add subject button — enter the name and total pages to study.
  2. Set difficulty per subject: Easy (×1.0) for familiar topics, Medium (×1.5) for standard modules, Hard (×2.0) for maths and technical subjects.
  3. Choose your reading speed: Slow (15 p/hr) for dense material, Average (25 p/hr) for standard textbooks, Fast (40 p/hr) for light revision.
  4. Set the exam date — the calculator shows how many days remain and how many hours per day you need.
  5. Adjust the daily available hours slider until the plan is feasible (green result).
  6. Use the per-subject table to see which subjects demand the most time and reprioritise.

Worked Example

Example: SSC exam in 14 days

Use this sample to sanity-check your inputs and understand what the final result represents.

  • 1Math: 120 pages, Hard → 120 ÷ 25 × 2.0 = 9.6 hrs
  • 2English: 80 pages, Easy → 80 ÷ 25 × 1.0 = 3.2 hrs
  • 3Biology: 100 pages, Medium → 100 ÷ 25 × 1.5 = 6.0 hrs
  • 4Total: 18.8 hrs × 1.25 revision buffer = 23.5 hrs
  • 5Exam in 14 days → 23.5 ÷ 14 = 1.68 hrs/day

Final Result

1.68 hrs/day needed — well within a 5hr/day plan ✓

Methodology

Study Time Formulas & References

This section explains the calculation logic, assumptions, and source material used to make the result more trustworthy and easier to verify.

Base hours = Pages ÷ Reading speed (p/hr). Adjusted hours = Base hours × Difficulty multiplier (Easy 1.0, Medium 1.5, Hard 2.0). Total with revision = Sum of adjusted hours × 1.25. Daily requirement = Total hours ÷ Days until exam.

Helpful tips

  • 1Most students overestimate their reading speed for exam subjects — choose Slow or Average rather than Fast when in doubt.
  • 2Assign Hard difficulty to maths, physics, and engineering — these require working through examples, not just reading.
  • 3The 25% revision buffer is the minimum. For high-stakes exams (SSC, HSC finals), plan 40–50% extra for past papers and self-testing.
  • 4If the result shows red (not enough time), focus on the highest-weight topics first rather than trying to cover the full syllabus.
  • 5Cognitive research shows 4–6 hours of focused study per day is the effective maximum — avoid planning 10+ hour days that lead to burnout.

Frequently Asked Questions

How does the study time calculator estimate hours?+

The calculator uses three inputs per subject: number of pages, difficulty, and your reading speed. Base hours = pages ÷ reading speed (pages/hour). A difficulty multiplier is then applied: Easy ×1.0, Medium ×1.5, Hard ×2.0. Finally, a 25% revision buffer is added to the total (multiplying by 1.25) to account for re-reading, note review, and practice. Daily requirement = total hours with buffer ÷ days until exam.

What reading speed should I choose?+

Choose based on the type of material, not your maximum speed. Slow (15 pages/hr): dense mathematics, engineering, law, or medical textbooks requiring worked examples and derivations. Average (25 pages/hr): standard university textbooks, history, biology — material you need to understand and note. Fast (40 pages/hr): light revision, literature, already-familiar material, or quick note review. Most students overestimate their effective reading speed for exam subjects.

What does the difficulty multiplier mean?+

Easy (×1.0): you can read at your full speed without stopping — short stories, familiar topics, revision notes. Medium (×1.5): you need to slow down, re-read paragraphs, and take notes — typical for new university modules. Hard (×2.0): you need to pause, work through examples, and verify understanding — applicable to maths, physics, coding, and dense theory. The multiplier reflects re-reading and active processing time, not just reading time.

Why is a 25% revision buffer added?+

Research on effective learning (spaced repetition, retrieval practice) consistently shows that students need at least 20–30% additional time beyond first-pass reading for review, self-testing, and reinforcement. The 25% buffer (×1.25 multiplier) represents a minimum revision allowance. For high-stakes exams like SSC, HSC, or university finals, allocate even more — experienced students often plan 40–50% extra for revision and past paper practice.

How many hours should I study per day for exams?+

Research from cognitive psychology (Ericsson's deliberate practice studies) suggests that 4–6 hours of focused, high-quality study per day is near the upper limit of productive study for most people. Beyond 6 hours, cognitive performance drops significantly. The calculator uses your entered daily hours as the benchmark and flags when required hours exceed your available hours. If the result shows 'not enough time', the most effective fixes are: starting earlier, reducing scope to highest-priority topics, or improving reading speed through active reading techniques.

Can I use this for SSC, HSC, or university exam preparation in Bangladesh?+

Yes — the calculator is designed with Bangladesh students in mind. For SSC (typically 10 subjects), enter each subject separately with your textbook page count. For HSC (typically 12–13 subjects), use the 'Add subject' button. For university finals, use 'Hard' difficulty for technical subjects (Maths, Physics, Engineering) and 'Medium' for theory-heavy subjects. The exam date field calculates exactly how many days remain and shows whether your daily study plan is achievable.

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