Calculate your weighted semester grade instantly. Add your grading categories, enter your scores β get your current grade, letter grade, and what you need on remaining work.
βοΈ
Your Grading Categories
Add categories from your syllabus β weights must total 100%
Quick start:
Category
Weight %
Score %
βοΈ Weights total: 0% β must equal 100%
%
YOUR CURRENT SEMESTER GRADE
β
out of 100%
β
FDCBA
π Category Breakdown
Category
Score
Weight
Contribution
About This Semester Grade Calculator
This free Semester Grade Calculator computes your weighted course grade instantly. Add your grading categories (homework, quizzes, tests, midterm, final), enter each category's weight and your current score β and get your overall semester grade, letter grade, and what you still need on remaining assignments to reach your target.
It works for both college and high school courses. Use the quick-start presets or create your own custom categories to match your syllabus exactly.
Enter your target grade in the "What grade do I need" box β the calculator shows the exact score required on ungraded work. If it shows above 100%, your target is mathematically impossible with remaining assignments.
Multiply each category's score by its weight percentage, then add all results together. For example: Homework (30%) at 85% + Tests (40%) at 78% + Final (30%) at 90% = 25.5 + 31.2 + 27.0 = 83.7%. This is your weighted semester grade.
The calculator shows a warning if your weights don't total 100%. You can still calculate β it will use proportional weighting (dividing by the sum of entered weights). However, for the most accurate result, make sure your weights match your syllabus exactly and total 100%.
Enter your target grade in the "What grade do I need" box and leave the Final Exam score blank (or mark it as not yet graded). The calculator computes the exact score needed on remaining ungraded work. If it shows above 100%, the target is mathematically impossible.
An 85% is typically a B on the standard US grading scale (83β86% = B). However, grade scales vary by school. Some schools use 80β89% as a B without + or β distinctions. Always check your school's specific grading policy.
Yes! Use the College preset for typical college grading (Homework, Quizzes, Midterm, Final), the High School preset, or create your own categories. The weighted average formula is the same for both β just match the weights to your actual syllabus.
CalcVelo Semester Grade Calculator β Free academic tool for students. Last updated: June 2025
