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What do you need to calculate?

Start with the question, then check which records you need. Marks, grade points and attendance describe different things; they do not belong in one combined result.

Choose your question

  • What is my attendance, and how many classes do I need?

    Use attended and conducted class counts plus your own target. A target is a planning input, not a rule supplied by this site.

  • What is my result for this semester?

    For GPA, gather each included course's credits and grade points, or a grade mapping on the correct scale. Raw marks alone are not grade points.

  • What is my cumulative GPA?

    Use course records or semester GPAs with explicit credits/weights. Choose equal weighting only when you intend to treat every semester equally.

  • What percentage did I obtain from subject marks?

    Enter obtained marks and each subject's maximum. The total-mark calculation accounts for different maxima.

  • What score do I need in my final assessment?

    Enter your completed-work average, the remaining assessment's weight and your desired overall percentage. Some targets are already secured; others cannot be reached.

  • Do I just need ordinary percentage arithmetic?

    Use the general calculator for a percentage of a value, a percentage comparison or a change. Use Marks Percentage when you have multiple subject marks and maxima.

Percentage or marks percentage?

A general percentage answers a numerical question. Aggregate marks percentage adds obtained marks, adds possible marks, then divides the totals. Averaging subject percentages gives a different weighting when subjects have different maxima.

SGPA or CGPA?

SGPA describes one semester's included courses. CGPA combines a wider set of courses or semester results. Neither term tells you which exclusions, repeat rules or weights your institution uses: consult its rules before entering data.

CGPA is not automatically a percentage

A reported GPA and its scale do not establish a universal percentage conversion. Obtain the actual institutional conversion rule, if one exists. Do not assume a multiplier or compare GPAs from incompatible scales.

A current result or a future requirement?

Marks and GPA calculators summarize entered records. Required Marks works backward from a target. Attendance has its own future-class scenarios; it is separate from academic grade calculations.

Put the choice into practice

Worked example

Starting point
Subject marks: 72 out of 100 and 45 out of 50.
Decision and expected result
Choose Marks Percentage: (72 + 45) ÷ (100 + 50) × 100 = 78%. If your records instead contain course credits and grade points, choose SGPA.

What this does not guarantee

  • No university grading, attendance or conversion rule is assumed.
  • Missing credits, weights or grade mappings must be obtained rather than guessed.
  • Displayed rounding does not replace the institution's rounding policy.

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