Tools for students and teachers.
Calculate your college or high school GPA easily. Add courses, credits, and grades to see your semester and cumulative GPA.
Free online grade calculator. Calculate what grade you need on your final exam to achieve your target course grade. Simple and easy to use.
Free online percentage calculator. Calculate percentage of a number, percentage change, and more. Solve common percentage problems instantly.
Free online Scientific Calculator. Perform advanced mathematical calculations including trigonometry, logarithms, and exponents.