All student calculators

Choose a free calculator for grade planning, GPA checks, exam targets, study schedules, assignment timelines, or TOEIC preparation.

Find the score you need on your final exam to reach a target course grade.

Calculate your course average from categories such as homework, exams, and participation.

Convert course credits and letter grades into a GPA on a common 4.0 scale.

Plan the score you need on any remaining exam, quiz, project, or assessment.

Estimate how many hours to study each day or session before an exam date.

Break homework, essays, and projects into realistic sessions before the deadline.

Estimate your TOEIC score gap and plan a weekly study target before test day.