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Marks Percentage Calculator
Marks percentage across subjects — CBSE best-5, plus the marks you need for a target. Accurate, instant and free — for India.
Subjects
What these mean:
You scored 419 out of 500 — that is 83.8%.
Percentage
83.80%
Marks obtained
419
Out of
500
| Subject | Marks | Out of | % |
|---|---|---|---|
| Subject 1 | 85 | 100 | 85.0% |
| Subject 2 | 78 | 100 | 78.0% |
| Subject 3 | 92 | 100 | 92.0% |
| Subject 4 | 88 | 100 | 88.0% |
| Subject 5 | 76 | 100 | 76.0% |
CBSE best-5 is an admission convention, not an official CBSE rule
Working in grade points instead of marks? Compute your CGPA or convert a CGPA to a percentage.
How marks percentage is calculated
Marks percentage is your total marks obtained divided by the total maximum marks, times 100. Because it sums across subjects, subjects out of different maximums all combine correctly.
Percentage
Σobtained ÷ Σmax × 100
% = Σobtained ÷ Σmax × 100
419 out of 500 → 83.8%. Different maximums combine automatically.
Marks needed
target% × Σmax − obtained
needed = target% × Σmax − obtained
Reach 85% of 500 = 425 marks; with 419 you need 6 more.
- 1Sum obtained and maximum, then divide: 85 + 78 + 92 + 88 + 76 = 419 ÷ 500 × 100 = 83.8%.
- 2Set a target: To reach 85% of 500 you need 425 marks — 6 more than 419. Enter a target percentage in the tool to see this live.
CBSE best-5 & marks needed
Many colleges compute an admission percentage from a student's best five subjects, dropping the lowest scores. The tool ranks your subjects by percentage, keeps the top N and drops the rest.
Best-5 is a convention, not an official CBSE formula
Frequently asked questions
Add up the marks you obtained across all subjects, add up the maximum marks, then divide obtained by maximum and multiply by 100. For example, 419 marks out of a possible 500 is 419 ÷ 500 × 100 = 83.8%.
Best-5 means averaging only your five highest-scoring subjects and dropping the rest. It is an admission-practice convention used by many colleges and boards for cut-offs — it is NOT an official figure printed on the CBSE mark sheet, which reports every subject. Always confirm the exact rule the college you are applying to uses.
Multiply your target percentage by the total maximum marks, then subtract what you have already scored. To reach 85% of 500 you need 425 marks; if you already have 419, you need 6 more. Enter a target percentage in the tool to see this automatically.
The tool ranks your subjects by their percentage (obtained ÷ max), keeps the top N, and drops the lowest-scoring ones from the average. With six subjects and best-5, the single lowest subject is dropped.
Yes. The percentage is total marks obtained divided by the total maximum, so subjects out of 100, 80 or 50 all combine correctly — a subject out of 100 naturally counts more toward the total than one out of 50.
Yes — it is completely free with no sign-up, and every calculation runs entirely in your browser. Nothing you enter is sent to a server or stored.
Method, assumptions & references
Methodology: percentage = Σ(marks obtained) ÷ Σ(maximum marks) × 100. Best-N averages the top-scoring subjects by ratio and drops the rest — an admission convention, not an official CBSE formula. Marks needed = target% × total max − marks obtained. All calculations run client-side; nothing is stored.
Cross-links
How we calculate this
Reviewed by Reckonist Editorial · Last reviewed 4 July 2026. Figures follow the methods and sources set out in our editorial standards.
Marks percentage is standard arithmetic (obtained ÷ maximum × 100). Best-5 and any admission cut-off rule vary by college and board — always confirm against the official rule of the institution you are applying to. This is guidance only, not an official result.
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