How to use the Study Time Calculator
- Enter your values. Fill in Subjects, Topics per Subject, Minutes per Topic, Revision Passes and Days Until Exam. Example values are pre-filled so you can see how it works.
- Get instant results. Results update automatically as you type — no need to press anything (or click Calculate).
- Review the breakdown. Check the detailed results, charts and tables below the main answer.
- Save or share. Copy the result, print it, or use “Share link” to send the exact calculation to someone.
About this tool
GPA, CGPA, grades, marks percentage, attendance and study planning tools.
Read the complete Study Time Calculator guide
Frequently asked questions
Is the Study Time Calculator free to use?
Yes. The Study Time Calculator on Gemma-4 is 100% free with no sign-up, no limits and no watermark. An optional free account lets you save favourites.
Is my data private?
Yes. Your inputs are processed instantly and are not stored on our servers.
Does it work on mobile phones?
Absolutely. The Study Time Calculator is fully responsive and works on Android, iPhone, tablets and desktop browsers such as Chrome, Edge, Safari and Firefox.
How accurate is the Study Time Calculator?
The calculator uses standard, well-established formulas and exact arithmetic. Results are as accurate as the values you enter; for financial, medical or legal decisions, confirm with a qualified professional.
Who is the Study Time Calculator useful for?
It is popular with school students (CBSE, ICSE, State boards), college and university students, teachers and professors — anyone who needs quick, reliable help with grades, attendance and study planning.