Weighted Grade Calculator

Calculate your final course grade based on weighted components like exams, assignments, and projects.

Course Components

Add your course components and their weights

No components added yet. Click "Add Component" to get started.

Summary Table

Add components to see the summary table

Common Examples

University Course

Midterm Exam30%

Final Exam40%

Assignments20%

Participation10%

High School Class

Tests50%

Homework30%

Projects20%

What is a Weighted Grade Calculator?

A weighted grade calculator is a tool that helps you determine your final course grade based on the different weights assigned to each component, such as exams, assignments, projects, and participation. Each component contributes a specific percentage to your overall grade, making it easy to see how each score impacts your final result.

How does the weighted grade calculation work?

Formula

The weighted grade is calculated by multiplying each component's grade by its weight, summing these values, and then dividing by the total weight. This method ensures that components with higher importance (weight) have a greater impact on your final grade.

Weighted Grade = (Σ(Grade × Weight)) / Σ(Weight)

Example: If you scored 80% on a midterm worth 30% and 90% on a final worth 70%, your weighted grade would be:
(80 × 30 + 90 × 70) / (30 + 70) = (2400 + 6300) / 100 = 87%

Example Calculation

Example

Homework: 85% (weight: 20%)
Midterm: 78% (weight: 30%)
Final Exam: 92% (weight: 50%)

Weighted Grade: (85 × 20 + 78 × 30 + 92 × 50) / 100 = (1700 + 2340 + 4600) / 100 = 86.4%

Benefits of using this calculator

Tip

Instantly see how each grade affects your final result
Plan your study strategy by simulating different scenarios
Eliminate manual errors in grade calculation
Track your progress throughout the course
Easy to use on any device

Other useful resources

Frequently Asked Questions

How do I use the weighted grade calculator?

Enter each course component, its weight, and your grade. The calculator will automatically compute your weighted average and show how each component affects your final grade.

Can I use decimal values for weights and grades?

Yes, you can enter decimal values for both weights and grades for more precise calculations.

What happens if the total weight is less than 100%?

The calculator will show your current weighted average based on the components entered. For a final grade, make sure the total weight sums to 100%.

Is this calculator suitable for university and high school courses?

Absolutely! This calculator works for any course where grades are assigned different weights, including university, high school, and online courses.