Combine homework, quiz, midterm and project scores by their syllabus weights
Runs in your browser. Nothing you type is sent anywhere. Updated on 25 Oct 2026.A weighted grade multiplies each category score by its share of the course and divides by the weights that have marks so far. Homework at 92% worth 20%, quizzes at 84% worth 15%, a 78% midterm worth 25% and a project at 45 of 50 worth 10% make an 85% grade over the 70% of the course already graded. Scores can be typed as percentages or as points.
Name each category from your syllabus and set its Weight %.
Type each Score as a percentage or as points, such as 45/50; leave a category without marks empty.
Press Add a category for more rows, and check the weights add up to 100% with the final.
Read Your grade now and press Share result to copy a link with these figures.
Most syllabi split the course grade into categories, such as homework, quizzes, a midterm, a project and the final exam, each worth a set share. This calculator does the two sums students ask about most: what is my grade right now, and what do I need on the final.
Your grade now. Each category's score is multiplied by its weight, the products are added, and the total is divided by the weights that have a score. A category with no marks yet is left out instead of counting as zero, which is how most online grade books show a running grade. Scores can be typed as a percentage (92) or as points (45/50, or 18 of 20).
What it does not do. It does not drop the lowest quiz, curve a class or count a category of points without weights; enter those as your teacher computes them. It also does not work out a GPA; for the 4.0 scale across several courses use the GPA Calculator. Everything runs in your browser and nothing you type is sent anywhere.
The rest of the article, and all 6 questions about Grade Calculator, are on the Grade Calculator page.
Multiply each category score by its weight, add the results and divide by the total weight of the categories that have a score. Homework at 92% worth 20% and a midterm at 78% worth 25% give (20 × 92 + 25 × 78) ÷ 45 = 84.22%. The calculator does the same for up to 30 categories.
Categories without a score yet are simply left out, and the grade is the weighted average of the ones that have marks. Enter the final exam's weight separately in the final exam box. When the category weights plus the final add up to something other than 100%, the page says so, because a syllabus weight was probably missed.
A common US scale by default: A from 90%, B from 80%, C from 70%, D from 60% and F below. A plus and minus version is one tap away, with A- from 90, B+ from 87 and A+ from 97. Schools differ, so every boundary can be changed to match your syllabus.
No. A course grade is a weighted percentage inside one class, while a GPA averages letter grades across classes on a 4.0 scale, weighted by credit hours. Once you know your letter grades, the GPA Calculator on this site turns them into a term and cumulative GPA.
Formula only: no rates or limits are read from an official source.
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Same job, other tools: Percentage to CGPA Calculator – Percentage back to a CGPA on a 10-point scale, with an editable divisor · Weighted GPA Calculator – GPA with honors and AP courses weighted by the bonus your school sets.
On the related tools: CBSE Percentage Calculator (Best of Five) – Class 10 or 12 percentage over your best five subjects, with the 33% pass mark in each.