Student
Grade Calculator
Turn raw marks into a grade and a percentage.
Enter your current grade, target and final weight.
About Grade Calculator
Grade Calculator is a free tool from Compile Labs, part of the Student collection. Turn raw marks into a grade and a percentage. It runs entirely in your browser: nothing you enter is uploaded, and there is no sign-up.
This page belongs to the Student category. Calculators and timers for homework, revision and everyday study. Like the rest of the site, it is designed to load quickly and stay simple to use on desktop and mobile.
How to use it
Enter your numbers
Fill in the fields you have, such as marks, units or values. The form makes clear what each field expects.
Check the assumptions
Review any settings or rounding the tool applies so the result lines up with your course or the way you plan to use it.
Read the result
Use the output to check your own working or plan the next step. You can change the inputs and calculate again as often as you like.
Frequently asked questions
Is this accurate enough for coursework?
It follows standard formulas and is fine for checking your work, but always confirm against the method your course requires.
Do I need to sign up?
No. There is no sign-up and no cost, and the calculator runs entirely in your browser.
Is my data private?
Yes. The values you enter stay on your device and are never sent to us.