What do you need on the final?
Free grade calculators for students, and quick grading tools for teachers. Type your scores and see the answer instantly, with the working shown. No sign-up needed.
For students
- Grade calculator
Add up your assignment scores, by points or by weight, and see your percentage and letter grade.
- Final grade calculator: what do I need on my final?
Find the score you need on the final to finish the class with the grade you want.
- Weighted grade calculator
Combine category averages like homework, quizzes and tests using your syllabus weights.
- What-if grade calculator
See how one more assignment, test or quiz would change your grade before you take it.
- GPA calculator (weighted and unweighted)
Work out your high school or college GPA on the 4.0 scale, with honors and AP weighting.
For teachers
- EZ grader: quick grading chart for teachers
Enter the number of questions and the number wrong to get the score, plus a printable grading chart.
- Grade curve calculator
Curve a set of test scores: flat points, highest score to 100, square root, or a target class average.
Guides
How to calculate your grade: points vs weighted, with examples
The two ways teachers calculate grades, how to tell which one your class uses, and the exact steps to work out your own grade.
Weighted vs unweighted GPA: what's the difference?
How unweighted and weighted GPAs are calculated, what honors and AP bonuses do, and which number to report, with a worked example.
What do I need on my final? The formula, explained
How to work out the score you need on a final exam, with a worked example, a quick table and what to do when the answer is over 100%.