VCE ATAR Calculator 2026 – Estimate Your ATAR Score

This advanced VCE ATAR calculator helps Year 11–12 students, parents, and tutors estimate an ATAR score based on study score predictions, SAC results, and exam marks. Your official ATAR is calculated and issued by VTAC (Victorian Tertiary Admissions Centre) using scaled study scores from VCAA. This tool provides an educational estimate only, as scaling factors and aggregates change annually based on statewide cohort performance.

Recommended for students who have study score estimates. Enter up to 6 VCE subjects with raw study scores (0–50) and optional scaling adjustments.

ATAR Aggregate Calculation

The aggregate is calculated using your top 4 scaled study scores plus increments from your 5th and 6th subjects:

Where:

Scaled Study Score

Each raw study score is adjusted through VTAC's scaling process:

Where:

ATAR Estimation

The aggregate is converted to an ATAR percentile using VTAC's conversion table:

SAC + Exam to Study Score Estimation

When using SAC and exam scores, the tool estimates a study score:

How to Use This VCE ATAR Calculator

Follow these steps to estimate your ATAR accurately and explore different scoring scenarios:

  1. Select your calculation mode: Choose Study Score Mode (if you have raw study scores), SAC + Exam Estimator (if you want to estimate from SAC and exam results), or Quick ATAR Predictor (for a fast range estimate).
  2. Enter your subject data: For Study Score Mode, input subject names, raw study scores (0–50), and select scaling adjustments if known. For SAC + Exam mode, enter SAC percentages, expected exam percentages, and adjust weights.
  3. Enable 5th/6th subject increments: Check the box to include 10% contributions from your 5th and 6th best subjects (standard VCE practice).
  4. Calculate: Click the Calculate button to generate your estimated ATAR, aggregate breakdown, subject contributions, and sensitivity analysis.
  5. Review results: Examine the ATAR range, aggregate score, and which subjects contribute most. Use the sensitivity analysis to see how improving specific subjects impacts your ATAR.
  6. Save or compare scenarios: Save different subject combinations or score predictions to compare strategies side-by-side.
  7. Export or share: Download your results as CSV, print a summary, or copy a shareable link with your inputs saved.

Note: This tool provides an estimate based on historical VTAC data. Actual ATAR results are subject to annual scaling variations and official moderation.

Understanding VCE ATAR Estimation

The ATAR (Australian Tertiary Admission Rank) is a percentile ranking from 0.00 to 99.95 that indicates your position relative to all students in your age cohort. In Victoria, VTAC calculates your ATAR using scaled study scores provided by VCAA.

Study Scores and Raw Scores

Each VCE Unit 3 and 4 subject receives a study score between 0 and 50, with a median of 30. Your study score reflects your performance relative to all students taking that subject. A raw study score is calculated from your SAC results and final exam, then VTAC applies scaling to produce a scaled study score.

What is Scaling?

Scaling adjusts study scores to account for differences in subject difficulty and cohort strength. For example, if students taking Specialist Mathematics tend to score highly in their other subjects, this indicates a strong cohort, and Specialist Maths study scores are scaled upward. Scaling factors change every year based on that year's results.

How Aggregates Work

Your aggregate is the sum of your scaled study scores, calculated using the following rule:

  • Your English subject (or EAL) must be included.
  • Your top 3 other subjects are included in full (100%).
  • Your 5th and 6th best subjects contribute 10% each (increments).

The aggregate is then mapped to an ATAR percentile using VTAC's annual conversion table.

SAC Scores and Exams

Standard Subjects

50% SACs / 50% Exam

Math Subjects

40% SACs / 60% Exam

VCAA moderates SAC scores across schools to ensure fairness, comparing school cohort exam performance to maintain consistent standards statewide.

Frequently Ask Question