Education & Grade Calculators

Built for students, parents and teachers. The GPA calculator works out semester and cumulative GPA on the 4.0 scale, with extra weight for honors and AP classes. The grade calculator computes a weighted course grade from your assignments, and the final grade calculator tells you exactly what you need on the final exam to reach your target.

For Indian students, the CGPA to percentage calculator uses the CBSE 9.5 multiplier and common university formulas, and the marks percentage calculator turns marks across several subjects into an overall percentage. Schools and universities set their own conversion rules, so check your institution's official formula before you put a figure on an application.

In the U.S., most high schools and colleges report GPA on a 4.0 scale, where an A is 4.0, a B is 3.0 and so on, and each grade is weighted by the course's credit hours. Many high schools also report a weighted GPA that adds 0.5 for honors and 1.0 for AP or IB classes, so a weighted GPA can go above 4.0. Colleges often recalculate GPA their own way, so keep both figures handy.

To find the grade you need on a final exam, you need three numbers: your current grade, what the final is worth as a percentage of the course, and the overall grade you want. The final grade calculator solves for the missing score and tells you when a target is already secure or out of reach.

In India, boards and universities publish their own CGPA conversion rules. CBSE multiplies CGPA by 9.5, several technical universities use (CGPA − 0.75) × 10 for older schemes, and some newer regulations simply multiply by 10. Our CGPA calculator cites the official document for each formula it includes. When a form asks for a percentage, use the rule your own institution publishes.