All grade calculators
Every AIGradeCalculator tool in one place — pick whichever matches the math you're trying to do. All free, all run in your browser, no signup.
Primary calculators
EZ Grader Calculator
Total questions and wrong answers → percentage + letter grade.
Final Grade Calculator
What score you need on the final to hit your target.
Average Grade Calculator
Average any list of scores in seconds.
Letter Grade Calculator
Convert any percentage to A, B, C, D, or F.
GPA Calculator
Calculate semester or cumulative GPA on the 4.0 scale.
Conversion & utility
"X out of Y" quick answers
Common test-score conversions with the answer at the top of the page.