What is a grade calculator?
A grade calculator estimates your course grade from assignment, quiz, project, exam, and final scores. GradeCal supports weighted rows, percentages, letter grades, points, and final grade planning.
How do I calculate a weighted grade?
Multiply each score by its weight, add those weighted scores together, and divide by the total weight you entered.
What if my weights do not add up to 100?
GradeCal still calculates the weighted average of the rows you entered, then shows whether the total weight is below or above 100.
Can I use points instead of percentages?
Yes. Enter a score such as 45/50 and GradeCal converts it to a percentage before applying the row weight. This is different from GPA points, which are shown in the result for letter-grade comparison.
Can I calculate a final grade with letter grades?
Yes. In Final Grade mode, switch the grade type to Letter. GradeCal converts the current and target letters through the active letter scale, which you can edit for your class.
How does the final grade calculator work?
It uses your current grade, target grade, and final exam weight to estimate the final exam score required to reach the target.
Can I use this for semester or quarter grades?
Yes, if your semester or quarter grade is based on weighted coursework. Enter the scores and weights that count for that grading period, then check whether the entered weights represent the full period.
Can high school students use this grade calculator?
Yes. High school students can use GradeCal for class grades when they know their scores and weights. School grading policies vary, so use your teacher's syllabus or gradebook as the source for weights and letter cutoffs.
Why is my weighted grade different from my raw average?
A raw average treats every score equally. A weighted grade gives more influence to rows with larger weights, so a major exam or project can move the course grade more than a small homework score.
Is this the same as a test grade calculator?
No. This page is mainly for course grades and final grade planning. A test grade calculator usually converts questions missed or points earned into one exam score.
Are letter grade scales the same at every school?
No. Schools and instructors can use different cutoffs. GradeCal starts with a common US-style scale, and you can edit the cutoffs for your class.