The Grade Calculator helps students and teachers convert marks into percentages and quick grade estimates. Whether you are calculating the result of a single test or trying to understand your overall standing in a course, it can be tiring to repeatedly divide obtained marks by total marks and multiply by one hundred. This tool automates that process and presents the result clearly.

To use it, you simply enter the score you achieved and the maximum possible score. The calculator shows the percentage and can also be used alongside your own grading scale to determine letter grades. It is helpful for checking whether you reached a target threshold, such as passing marks, distinction levels, or scholarship requirements.

All calculations run directly in your browser for maximum speed and privacy. The interface is intentionally clean and uncluttered, making it suitable for quick use during study sessions, classroom activities, or exam preparation. Instead of doing the same calculation repeatedly on paper, you can rely on this Grade Calculator for instant, accurate results.