About AIGradeCalculator
AIGradeCalculator is a free collection of grade calculation tools built to take the math out of grading. Whether you're a student checking what you need on your final, a teacher grading a stack of quizzes, or a parent helping with homework, we want the answer to take seconds — not a spreadsheet.
Our mission
Grade math should be simple. AIGradeCalculator gives students, teachers, and parents fast, accurate, and friendly tools that work on any device — no signup, no ads in your way, no learning curve. Type in your numbers and get a clear answer.
What you can calculate
We cover the calculations that come up over and over in real classrooms and at kitchen tables:
- • Weighted grade calculator — combine assignments, tests, and projects by their weight
- • GPA calculator — convert letter grades into a grade point average
- • Percentage and X-out-of-Y calculator — turn raw scores into clean percentages
- • Letter grade calculator — map percentages to A, B, C, D, and F
- • Final grade calculator — figure out exactly what you need on the final
- • EZ Grader — instant quiz and test scoring for teachers
Built to stay free
Every calculator runs in your browser. There's nothing to install, no account to create, and we don't ask for your email. We built AIGradeCalculator because the existing options were either ugly, slow, or buried under pop-ups — and grading shouldn't feel like work.