Marks Percentage Calculator

Got your marks in hand and wondering exactly where you stand? This Marks Percentage Calculator takes the mental math out of the equation entirely. Whether you need a quick overall percentage or a detailed subject-by-subject breakdown, this tool gives you an accurate result along with your grade and pass/fail status — instantly and for free.

Two Modes, One Powerful Tool

What makes this calculator genuinely useful is that it works two different ways depending on what you need:

The Simple Calculator is perfect when you just want a fast answer. Enter your total scored marks and the maximum possible marks, hit Calculate, and you’ll immediately see your percentage, your letter grade from A+ down to F, and whether you passed or failed. Clean, quick, and no fuss.

The Subject-wise Calculator is built for students who want a fuller picture. Add each subject individually — name, marks obtained, and total marks — and the calculator builds out a complete table showing the percentage and grade for every subject alongside an overall combined percentage and grade. It’s the kind of breakdown that’s genuinely useful for exam reviews, academic planning, or putting together transcripts.

How Do You Use It? Simpler Than It Looks

Getting your results takes barely any time at all:

• Choose your mode — Simple Calculator for a quick total or Subject-wise Calculator for a full subject breakdown
• For Simple mode: enter your scored marks and total marks, then click Calculate Percentage
• For Subject-wise mode: type in a subject name, marks obtained, and total marks, then click Add Subject — repeat for as many subjects as needed
• View your percentage, grade, and pass/fail status displayed clearly with color-coded results
• Need to remove a subject? Hit the trash icon next to it
• Want to start fresh? Click Reset All to wipe the slate clean
• Click Save Results to store your data in the browser for later reference

Completely free, no login required, and works on any device.

Who Will Find This Most Useful?

This calculator fits naturally into the routine of anyone dealing with academic scores:

• Students calculating their exam or assignment grades before results are officially released
• Parents tracking their child’s academic performance across multiple subjects
• Teachers quickly computing class averages or individual student scores
• Anyone preparing an academic transcript who needs accurate, organized percentage data

Knowing your percentage and grade the moment you have your marks — rather than waiting or doing the math by hand — gives you a head start on whatever comes next, whether that’s celebrating, preparing to improve, or planning your next academic move.