About the Study Time Calculator
A study plan from exam date, syllabus size and daily hours available.
Also known as: revision timetable calculator, study hours needed, exam preparation plan, study schedule.
How to use this calculator
- Enter days until the exam, topics to cover, hours per topic, study hours per day and the other fields.
- The result updates instantly as you type — press Calculate (or Enter) at any time.
- Review the breakdown shown under the main result.
- Use Copy result or Share to save the answer or send a link with your inputs.
Formula
hours needed = topics × hours per topic × (1 + revision share)
Worked example
Using the values pre-filled in the calculator above:
- Days until the exam = 30
- Topics to cover = 24
- Hours per topic = 2.5
- Study hours per day = 3
- Rest days per week = 1
- Time reserved for revision = 30 %
the calculator returns:
- Hours needed: 78
- Hours available: 78
- Spare hours: 0 hours
- Study days: 26