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Grade Calculator

Weighted grades, current standing, and what you need next โ€” all in one place.

AssignmentGrade %Weight %
Current grade
90.2%
on 75% of coursework
Remaining weight
25%
still to be graded
%

You need an average of 89.4% on the remaining 25% to finish with 90%.

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How Weighted Grades Work

Most courses do not treat every assignment equally. A final exam might count for 30% of your grade while weekly homework counts for 10%. Your course grade is a weighted average: each score is multiplied by its weight, the products are added, and the total is divided by the sum of the weights.

A Worked Example

Suppose homework (20%) is 92, the midterm (30%) is 85, and a project (25%) is 95. That is (92 ร— 20) + (85 ร— 30) + (95 ร— 25) = 6765, divided by 75 = 90.2% so far. Notice the weights only add to 75% โ€” the remaining 25% is still ungraded, and the calculator handles this correctly.

Planning What You Need

Set a target grade and the calculator solves backwards: it subtracts your earned points from the target total, then divides by the remaining weight. If the answer is above 100%, the target is out of reach โ€” time to talk to your instructor about extra credit.

Focusing on one specific exam? Use our final grade calculator to find the exact score you need on the final.

Frequently Asked Questions

How is a weighted grade calculated?

Multiply each grade by its weight, add those products, then divide by the total weight. For example, 90% ร— 20 plus 80% ร— 30, divided by 50, equals 84%.

What if my assignment weights don't add up to 100%?

No problem โ€” the calculator divides by your actual total weight, so it correctly handles partial coursework partway through a semester.

How do I figure out what I need on my remaining work?

Enter your target final grade above. The calculator works backwards from your current weighted score to show the average you need on everything still ungraded.

Is this grade calculator free?

Yes โ€” every tool on Math Solver Free is free with no sign-up, and all calculations run in your browser.