Australian Grades

Convert Australian GPA to US 4.0 Scale

February 10, 2026
10 min read
By Education Expert
Australian to US GPA Conversion

Converting your Australian GPA to the US 4.0 scale is a crucial step for students applying to American universities, seeking credential evaluation, or simply wanting to understand how their academic achievements compare internationally. This comprehensive guide covers everything you need to know about the process, including conversion tables, WES evaluation, common mistakes, and tips for a successful US application.

Understanding the Australian 7-Point GPA Scale

The most common grading system in Australian universities is the 7-point GPA scale. Here's a quick overview:

Grade Mark (%) GPA (7-point) Description
HD (High Distinction)85-1007Outstanding
D (Distinction)75-846Excellent
C (Credit)65-745Good
P (Pass)50-644Satisfactory
F (Fail)0-490Unsatisfactory

Australian 7-Point Scale to US 4.0 GPA Conversion

US universities use a 4.0 GPA scale, which can make direct conversion from the Australian 7-point scale challenging. Here's a commonly accepted conversion table:

Australian GPA (7-point) US GPA (4.0 scale)
74.0
63.7
53.3
42.7
32.0
21.0
10.7
00.0

Note: Some universities may use slightly different conversion formulas. Always check the requirements of your target institution.

HD to A: Letter Grade Conversion

Australian letter grades can be mapped to US letter grades as follows:

Australian Grade US Letter Grade US GPA Value
HD (High Distinction)A4.0
D (Distinction)A-3.7
C (Credit)B3.0
P (Pass)C2.0
F (Fail)F0.0

Conversion Methods: How to Calculate Your US GPA

  1. Direct Table Mapping: Use the tables above to convert each grade, then average the US GPA values.
  2. Proportional Conversion: Multiply your Australian GPA by 4/7 to get an approximate US GPA.
  3. WES Evaluation: Use a credential evaluation service like WES for an official conversion.

Example: If your Australian GPA is 6.2, then 6.2 × (4/7) ≈ 3.54 on the US scale.

WES Evaluation for Australian Degrees

The World Education Services (WES) is a popular credential evaluation agency used by US universities. WES reviews your transcripts and provides an official US GPA equivalent. Their process includes:

  • Verification of your Australian degree and transcripts
  • Conversion of grades to the US 4.0 scale
  • Issuance of a credential evaluation report

WES uses its own proprietary conversion tables, which may differ slightly from the ones above. Always refer to the latest WES guidelines for the most accurate results.

Australian WAM to US GPA

Some Australian universities use the Weighted Average Mark (WAM) instead of GPA. To convert WAM to US GPA:

  • WAM 85+ → 4.0 (A)
  • WAM 75-84 → 3.7 (A-)
  • WAM 65-74 → 3.3 (B+)
  • WAM 50-64 → 2.7 (C+)
  • WAM below 50 → 0.0 (F)

Always check with your target university or evaluation service for their preferred conversion method.

Australian Letter Grades to US Equivalents

Australian Letter US Letter US GPA
HDA4.0
DA-3.7
CB3.0
PC2.0
FF0.0

Credential Evaluation Services

Besides WES, other credential evaluation agencies include:

  • Educational Credential Evaluators (ECE)
  • International Education Research Foundation (IERF)
  • Josef Silny & Associates (JS&A)
  • SpanTran

Each agency may use slightly different conversion methods, so it's wise to check their sample reports or contact them directly.

Tips for US Graduate School Applications

  • Include both your original GPA/WAM and the US equivalent in your application, if possible.
  • Attach an official credential evaluation report for clarity.
  • Explain your grading system in your statement of purpose or an addendum.
  • Highlight academic achievements beyond grades, such as research or awards.
  • Contact admissions offices if you're unsure about their requirements.

Common Conversion Mistakes

  • Assuming a direct percentage-to-GPA conversion (e.g., 70% = 2.8/4.0) – this is often inaccurate.
  • Ignoring the difference between WAM and GPA.
  • Not using an official credential evaluation when required.
  • Overlooking university-specific conversion policies.
  • Failing to provide context for your grades.

Australian to US GPA Conversion Table (Summary)

Australian Grade Mark (%) US Letter US GPA
HD85-100A4.0
D75-84A-3.7
C65-74B3.0
P50-64C2.0
F0-49F0.0

Frequently Asked Questions

Is there a universal formula for converting Australian GPA to US GPA?

No, conversion methods vary by university and credential evaluation agency. Always check with your target institution.

Do US universities accept WAM instead of GPA?

Some do, but most prefer a US GPA equivalent. Provide both if possible.

Should I use WES for my conversion?

WES is widely accepted, but check if your university accepts other evaluators as well.

Can I convert my grades myself?

You can estimate using tables, but official applications often require a credential evaluation report.

What if my university uses a different grading scale?

Include your grading scale and explain it in your application. Use a credential evaluation service for accuracy.

Will a low GPA hurt my chances?

GPA is important, but US schools also consider research, recommendations, and other achievements.

Author

Education Expert

International GPA Conversion Specialist

Specializing in Australian to US GPA conversion, WES evaluation, and international graduate admissions.