Grade Calculator

Five grading tools in one: your weighted current grade, what you need on the final, a raw score to letter grade, a class curve, and a school grade finder for 13 countries.

Category / AssignmentGrade (%)Weight (%)

Weights don't need to add up to 100 — they're normalised automatically.

Percentage
0%
Letter Grade
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GPA
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CategoryGradeWeightContribution
You need this on the final
0%

What-If Scenarios

If you scoreYour course grade would be
Percentage
0%
Letter Grade
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GPA
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Grade Table (by wrong answers)

Paste up to 200 scores, comma-separated or one per line.

Average Before
0%
Average After
0%
#OriginalCurvedChangeLetter
Current Grade Level

8-Year Progression

School YearGrade Level
Updated on 03 August 2026

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Five Grading Tools in One, for FREE

Our Grade Calculator covers everything students and teachers need during a semester, across five tabs.

How It Works

  1. Current Grade — enter your assignment categories with a grade and weight for each to get your weighted average.
  2. Final Needed — enter your current grade, goal grade and final exam weight to see the score you need.
  3. Test Score — convert a raw score (questions wrong, or points earned) into a percentage and letter grade.
  4. Grade Curve — apply a flat addition, square root, or scale-to-top curve to a list of class scores.
  5. School Grade Finder — find a student's current school grade level, and the next 8 years, across 13 countries based on their date of birth.

Pick a grading scale (US, UK, Australia, India, Germany, or percentage only) at the top and every tab updates to match.

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