CalcVerse

Percentage Grade Calculator

Your percentage is the marks you scored divided by the total marks, times 100. The letter grade shown uses a common US scale where 90% and above is an A.

  • Last updated
  • Formula tested against reference values

Your numbers

Result

Percentage
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Calculating…

Letter grade (common US scale)
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Marks lost
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How to use this calculator

  1. Enter or choose marks scored.
  2. Enter or choose total marks.
  3. The percentage updates as you type. Use Copy result or Share to keep it.

Formula

Percentage=Marks scoredTotal marks×100

Percentage = Marks scored ÷ Total marks × 100

Worked example

  1. 45 ÷ 60 = 0.75.
  2. 0.75 × 100 = 75%.
  3. On the common US scale, 73–76% is a C.

45 out of 60 is 75%.

What the result means

Letter grade cut-offs differ by school and country. Indian boards and universities commonly report percentages or CGPA directly; use the percentage figure there.

Assumptions and limits

  • Letter scale: A+ 97+, A 93+, A− 90+, B+ 87+, B 83+, B− 80+, C+ 77+, C 73+, C− 70+, D+ 67+, D 63+, D− 60+, F below 60.
  • Extra credit above the total is not supported.

Questions

How do I find the marks needed for a target percentage?

Multiply the total by the target percentage ÷ 100. For 80% of 60, you need 0.8 × 60 = 48 marks.