OhMyCalc

Study Time Planner Calculator

Plan your study schedule by calculating hours per subject, sessions needed, and daily study time.

How to Use the Study Time Planner

  1. Enter number of subjects to study.
  2. Select difficulty level.
  3. Enter days until exam and available hours per day, then click Calculate.

Cas d'utilisation

Formule

Formula: Total hours = days × hours/day. Hours/subject = total × difficulty factor / subjects. Sessions = hours/subject ÷ 1.5h.

Questions fréquemment posées

How does the difficulty factor work?
Easy subjects use 0.7×, medium use 1.0×, and hard use 1.5× of available time, reflecting the extra effort needed.
What is a good session length?
Research suggests 90-minute study sessions with short breaks follow natural ultradian rhythms for optimal focus and retention.
How many subjects can I realistically study?
Most students handle 3–5 subjects effectively. More than 5 subjects usually requires cutting daily study time per subject below productive thresholds.