Grade Calculator lets you find the weighted percentage and letter grades for all of your assignments or exams.
Welcome to our Grade Calculator. It's a free and easytouse online tool to calculate weighted average grades. In addition, it lets you compute the grades in percentages, letters, or points.
Just select the grade type and input the assignment names, grades, and weights. Lastly, press the "Calculate" button to see the final result.
To calculate a weighted grade, you need to assign different weights or percentages to each assignment. Such as projects, midterms, homework, and quizzes, and then multiply the grade earned in each assignment by its corresponding weight. Finally, add up these weighted grades and divide them by the sum of weights to obtain an overall weighted grade.
Weighted grade = 

Here's an example:
Suppose there are three categories of assignments:
A student earns the following grades in each category:
Weighted grade = (project grade × 35%) + (midterm grade × 40%) + (homework grade × 25%) / 35 + 40 + 25
= (75 × 35) + (90 × 40) + (82 × 25) / 100
= (2625 + 3600 + 2050) / 100
= 8275 / 100
= 82.75%
Therefore, the student's overall weighted grade for the course is 82.75%.
Before getting started, ask your teacher, how much each assignment category is worth. Also, you can check it out from the course syllabus. Because it will be needed for the grade calculation.