SabiCalculator
Australia
Weighted Grade Calculator
Enter each assessment score and weight to see your overall subject mark instantly.
Assessment
Weight (%)
Your Score (%)
Assessment weights add up to more than 100%. Adjust the weights so they total 100%.
Your Subject Mark
%
0%50% (Pass)65% (CR)75% (D)85% (HD)
Weighted Mark
out of weight used
Weight Used
of 100% total
Weight Left
still to assess
Assessment Breakdown
| Assessment | Weight | Score | Grade | Contribution |
|---|---|---|---|---|
| Total |
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How Weighted Grade Calculation Works
Most Australian university subjects split their total mark across multiple assessments: assignments, mid-semester tests, quizzes, and a final exam. Each assessment carries a different weight (expressed as a percentage of the total mark). Your overall subject mark is the weighted sum of all your individual scores.
Weighted Mark = Sum of (Your Score% x Assessment Weight% / 100)
Example:
Assignment 1: 72% x 30% weight = 21.60 marks contributed
Mid-semester: 68% x 20% weight = 13.60 marks contributed
Final exam: 80% x 50% weight = 40.00 marks contributed
Overall mark = 21.60 + 13.60 + 40.00 = 75.20%
Grade: Distinction (D)
Example:
Assignment 1: 72% x 30% weight = 21.60 marks contributed
Mid-semester: 68% x 20% weight = 13.60 marks contributed
Final exam: 80% x 50% weight = 40.00 marks contributed
Overall mark = 21.60 + 13.60 + 40.00 = 75.20%
Grade: Distinction (D)
Australian Grade Thresholds (Percentage to Grade)
| Mark Range | Grade | GPA Points | Description |
|---|---|---|---|
| 85% to 100% | HD | 7 | High Distinction |
| 75% to 84% | D | 6 | Distinction |
| 65% to 74% | CR | 5 | Credit |
| 50% to 64% | P | 4 | Pass |
| 45% to 49% | CP | 3 | Conceded Pass (some unis) |
| Below 50% | F | 0 | Fail |
Mark thresholds vary. Some universities set HD at 80% rather than 85%. Always check your specific subject outline or university grading policy to confirm the thresholds used in your course.
Table of Truth: Weighted Grade Examples
| Assessment Mix | Scores | Weights | Result | Grade |
|---|---|---|---|---|
| 2 assessments | 80%, 70% | 40%, 60% | 74.00% | CR |
| 3 assessments | 90%, 75%, 80% | 30%, 30%, 40% | 81.50% | D |
| 3 assessments | 60%, 55%, 70% | 20%, 30%, 50% | 63.50% | P |
| 4 assessments | 88%, 72%, 65%, 78% | 15%, 25%, 20%, 40% | 75.85% | D |
| 2 assessments done (50% left) | 80%, 70% | 25%, 25% | 75.00% so far | Incomplete |
| Final only (100% weight) | 83% | 100% | 83.00% | D |
Tip: If your weights do not yet add up to 100%, the calculator shows your current standing based on completed assessments. This is your effective mark if the remaining assessments did not exist. It is not your final subject mark.
What If My Weights Do Not Add Up to 100%?
This is common mid-semester. You might have completed assignments worth 50% of the mark but still have a final exam worth 50% remaining. In this case:
- Your current weighted mark shows how you are performing on completed work only.
- The “what do I need” section tells you exactly what score you need on the remaining assessments to hit HD, D, CR, or P overall.
- If the required score exceeds 100%, that grade is no longer mathematically achievable.
How to Calculate “What Do I Need on the Final?”
Required Final Score = (Target Mark – Earned Marks so far)
divided by (Remaining Weight / 100)
Example:
Target: 65% (Credit), Earned so far: 35% (from 50% weight done)
Remaining weight: 50%
Required = (65 – 35) / (50/100)
= 30 / 0.5
= 60% needed on the final exam
divided by (Remaining Weight / 100)
Example:
Target: 65% (Credit), Earned so far: 35% (from 50% weight done)
Remaining weight: 50%
Required = (65 – 35) / (50/100)
= 30 / 0.5
= 60% needed on the final exam
Why Weighted Grades Can Surprise You
The single most common surprise: a student gets a high score on a small assessment and assumes they are doing well, then discovers that assessment only contributed 10% of the total mark. The flip side is also true: a strong performance on a high-weight final exam can recover a poor start.
- High-weight assessments matter most. A 50% final exam worth 50% of your mark contributes five times as much as a 10%-weighted quiz. Prioritise effort accordingly.
- Missing an assessment counts as 0. If you miss an assessment without an approved extension, it is typically graded as 0. That zero is still weighted and pulls your overall mark down significantly.
- Hurdle requirements are separate. Some subjects require a minimum mark on the final exam (often 40% or 50%) to pass the subject regardless of your overall average. Check your subject outline for hurdle requirements.
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Frequently Asked Questions
What if my assessment weights do not add up to exactly 100%?
If you have not completed all assessments yet, the weights will add to less than 100%. This is fine. The calculator shows your current percentage based on completed work and also calculates what score you need on remaining assessments to reach various grade thresholds. If weights exceed 100%, you likely have an error in your weight entries and the tool will flag it.
Do I enter my score out of 100, or my raw mark?
Enter your score as a percentage. If you scored 18 out of 20 on a quiz, enter 90 (because 18/20 = 90%). If you scored 42 out of 60 on an essay, enter 70 (because 42/60 = 70%). The weight field is also a percentage: if the quiz is worth 10% of the final mark, enter 10.
My subject has a hurdle requirement. How does that work?
A hurdle is a minimum mark required on a specific assessment (usually the final exam) to pass the subject, regardless of your overall average. This calculator computes your weighted overall mark but does not check hurdle conditions separately. If your subject has a hurdle, check your subject outline for the minimum and ensure you meet it as a separate condition from your overall mark.
What percentage do I need to pass an Australian university subject?
At most Australian universities, a Pass (P) requires a weighted mark of 50% or above. Some subjects have additional hurdle requirements. The exact pass threshold is set by your institution and subject; check your subject outline or unit guide for confirmation.
Can I use this for high school subjects too?
Yes. As long as your subject breaks down into weighted assessments (school-based assessments, internal exams, external exams), you can use this calculator. Enter each assessment’s weight and your score to see your overall subject mark. For HSC or VCE-style calculations where internal and external components are moderated separately, the final mark will be an approximation rather than your official result.
SabiCalculator Weighted Grade Calculator uses percentage-based weighted averages standard across Australian universities. Grade thresholds shown are representative; your institution may use different cutoffs. Always check your subject outline.
