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Calculate your GPA

EVERY RESULT, EXPLAINED

Weighted average mark calculator

Calculate a credit-weighted average from your course marks.

Weighted average mark calculator

Combine course marks using their credit values.

Calculator inputs

Use eligible courses and credits from your institution’s WAM policy. This simple credit-weighted model does not apply year-level multipliers, exclusions or honours rules automatically.

Blank scores are different from zero

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Every result, explained.

Σ (mark × credits) ÷ Σ credits

Multiply each course mark by its credit value, add the products, and divide by the included credits. Unknown marks are excluded; a zero mark counts. This does not automatically convert WAM to GPA.

This average: (75 × 6 + 85 × 12) ÷ 18 = 81.7%

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