Weighted Grade Calculator

Calculate a final grade when assessments carry different weights. Enter your own values below to see weighted score and check the method behind it.

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Your inputs

Change the example values to match your situation.

One score, weight pair per line.

Your result

Let’s work it out.

Fill in your inputs and select Calculate.
Your result and breakdown will appear here.

How this calculator works

Weighted grade = sum(grade × credits or weight) ÷ sum(credits or weights). Use the institution’s grade-point conversion before entry.

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What is Weighted Grade Calculator?

Weighted Grade Calculator helps you calculate a final grade when assessments carry different weights.

The main result is weighted score. The formula, example and assumptions below explain how to interpret it.

How to use Weighted Grade Calculator

Use the example to get familiar with the form, then enter your own figures. Any rates in the example are illustrative. Check the field labels and units before calculating.

  1. Gather score and weight and maximum possible score / grade point. Use values from the same situation or reporting period.
  2. Replace the example score and weight with your own value, then complete the other fields. Check the displayed units.
  3. Select Calculate and read weighted score. Change one input and calculate again to compare a second scenario. Reset restores the original example.
  • Enter score and weight in the format shown by the example. Keep the same separators and row structure. One score, weight pair per line.
  • Enter maximum possible score / grade point, at least 0.001. Decimals are accepted.

Weighted Grade Calculator: a worked example

With the inputs below, the result is 87 (weighted score). Follow the example, then replace these illustrative values with your own.

Example inputs and output
Input or outputExample value
Score and weight80, 30; 90, 70
Maximum possible score / grade point100
Weighted score87

Understanding the Weighted Grade result

The main output is weighted score. It applies to the inputs and operation you selected.

Displayed results use a readable number of decimal places. When checking a result by hand, keep extra precision until the last step. To compare scenarios, change one input at a time and keep the others fixed.

Weighted Grade Calculator: assumptions and common mistakes

A useful estimate starts with the right inputs. Check the following assumptions and limits before applying the result to your situation.

  • Grading factors, cutoffs and admission rules differ by institution and year. Compare the result with the applicable published policy.

For wider guidance, visit National Testing Agency. The formula and scope of this specific tool are stated on this page.

Weighted Grade Calculator FAQs

What does Weighted Grade Calculator calculate?

Weighted Grade Calculator helps you calculate a final grade when assessments carry different weights. Its main output is weighted score.

What inputs do I need for Weighted Grade Calculator?

You need score and weight and maximum possible score / grade point. One score, weight pair per line.

Which formula does Weighted Grade Calculator use?

Weighted grade = sum(grade × credits or weight) ÷ sum(credits or weights). Use the institution’s grade-point conversion before entry.

What is a worked example for Weighted Grade Calculator?

Example inputs: Score and weight: 80, 30; 90, 70; Maximum possible score / grade point: 100. The result is 87 (weighted score).

How should I enter score and weight?

Enter score and weight in the format shown by the example. Keep the same separators and row structure. One score, weight pair per line.

How do I choose maximum possible score / grade point?

Enter maximum possible score / grade point, at least 0.001. Decimals are accepted. The example uses 100; replace it if your circumstances differ.

How should I read weighted score?

The main output is weighted score. It applies to the inputs and operation you selected.

Why might my Weighted Grade Calculator result differ from my records?

Grading factors, cutoffs and admission rules differ by institution and year. Compare the result with the applicable published policy. Differences in entered values, units or rounding can also change the comparison.

Can I compare two scenarios in Weighted Grade Calculator?

Yes. Note your first weighted score, change score and weight or another input, and select Calculate again. Editing a field clears the old result so it is not mistaken for a new calculation.

Is Weighted Grade Calculator free, and where are my inputs calculated?

This calculator is free to use without signing in. Its formula runs in your browser; calculator inputs are not sent to a calculation API. The inputs reset to the example values when you reset the form or start a fresh page.