Marks Percentage Calculator
Single exam, full marksheet, or % → marks — with subject bars, CBSE grades, best/weakest analysis & PDF/Excel reports.
Your percentage
75.33%
452 of 600 marks · 148 lost
CBSE-style grade
B1
Division
Distinction
⚠️ Grade bands and divisions are indicative — boards and universities publish their own tables and revise them; always confirm with official documents.
💯One exam or the whole marksheet
Percentage is the one number every marksheet gets reduced to — this calculator gets you there three ways. Check a single exam in two boxes, enter your entire marksheet subject-by-subject (with different maximum marks per subject handled correctly), or flip it around and convert a percentage back into marks ("what is 75% of 600?"). Marksheets get per-subject bars, best-and-weakest analysis, CBSE-style grades, and downloadable PDF + live-formula Excel reports.
📊Everything you'd want to know
- Three modes: single exam, full multi-subject marksheet, and reverse (% → marks).
- Handles mixed maximums — 100-mark theory next to 50-mark practicals — by totalling marks, not averaging percentages.
- CBSE-style grade (A1–E) and university division (distinction / first / second) for every result.
- Subject bars with your best subject and the one that needs attention called out.
- Marks-lost counter — often more motivating than the percentage itself.
- Branded PDF marksheet + Excel that recalculates when you edit marks.
🧮The maths
For multiple subjects, add all obtained marks and divide by the sum of all maximum marks. Averaging the individual percentages is only correct when every subject has the same maximum — with a 50-mark practical in the mix, the average-of-percentages method silently overweights it.
💡Percentage vs percentile — don't mix them up
- Percentage measures your marks against the maximum; percentile measures your rank against other students. 90% means 90 marks per 100; 90th percentile means you beat 90% of test-takers.
- Boards report percentage; competitive exams (JEE, CAT, CUET) report percentile — never compare the two directly.
- For 'best of five' board rules, use our dedicated CBSE Best of Five calculator.
- Universities often ignore additional/optional subjects when computing eligibility percentage — check the prospectus.
💡 Frequently Asked Questions
How do I calculate my marks percentage?+
Divide marks obtained by total marks and multiply by 100. For example, 452 out of 600 is (452 ÷ 600) × 100 = 75.33%. For several subjects, add all obtained marks and all maximum marks first, then divide — this calculator does it live either way.
How do I calculate percentage of 5 or 6 subjects?+
Add the marks of all subjects and divide by the total maximum. Six 100-mark subjects with 480 total = 480 ÷ 600 = 80%. Don't average individual percentages when maximum marks differ between subjects — totalling first is the correct method, and the marksheet mode handles it automatically.
What is 75% of 600 marks?+
450 marks. The reverse mode converts any percentage into marks: (percentage × total) ÷ 100 — useful for knowing exactly what score a cut-off or target percentage demands.
What percentage is an A1 grade in CBSE?+
A1 is the 91–100% band on CBSE's 9-point scale (grade point 10), followed by A2 for 81–90. The calculator shows the CBSE-style band for your overall percentage and for each subject in marksheet mode.
What's the difference between percentage and percentile?+
Percentage is marks relative to the maximum; percentile is your position relative to other candidates. A 90 percentile in JEE doesn't mean 90% marks — it means you scored better than 90% of test-takers. Board results use percentage; ranked entrance exams use percentile.
Is 75% a good score?+
75%+ earns a distinction at most Indian universities and comfortably clears the common 60% and 70% eligibility bars for higher studies and placements. In CBSE terms it sits in the B1–A2 range depending on the exact score.