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Calculate your CGPA using the Hong Kong (4.3 GPA scale). Free, instant, and built for tech & engineering students.
Your CGPA
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0 total credits · 🇭🇰 Hong Kong (4.3 GPA scale)
Grade boundaries are indicative national conventions — always verify exact ranges with your own university.
To calculate CGPA in Hong Kong, multiply each course’s grade points by its credit hours, add them up, and divide by the total credits. Hong Kong universities use the Hong Kong (4.3 GPA scale) (used by HKU, HKUST, CUHK). This free calculator does it instantly — no login required.
| Grade | Grade Point | Meaning |
|---|---|---|
| A+ | 4.3 | — |
| A | 4 | Excellent |
| A- | 3.7 | — |
| B+ | 3.3 | — |
| B | 3 | Good |
| B- | 2.7 | — |
| C+ | 2.3 | — |
| C | 2 | Average |
| C- | 1.7 | — |
| D | 1 | Pass |
| F | 0 | Fail |
Most Hong Kong universities use a 4.0 GPA; some (e.g. HKU) add A+ = 4.3.
Pick your grading scale
The calculator preselects the Hong Kong (4.3 GPA scale). You can switch country or build a custom scale anytime.
Add your courses
Enter each course’s credit hours and the grade you earned. Course names are optional.
Add each semester or year
Use the tabs to add every semester (or year). Each group shows its own GPA.
Read your CGPA instantly
Your credit-weighted cumulative CGPA updates live — no submit button needed.
Save or convert
Sign in to sync results to Google Drive, export JSON, or convert your CGPA to other scales.
CGPA in Hong Kong is credit-weighted: CGPA = Σ(grade point × credit hours) ÷ Σ(credit hours), using the Hong Kong (4.3 GPA scale).
Most Hong Kong universities use the Hong Kong (4.3 GPA scale), including HKU, HKUST, CUHK. Exact mark boundaries can vary slightly between universities.
Yes. It is completely free, works without login, and runs entirely in your browser. Sign in only if you want to sync results across devices.
Yes. Add each semester as a separate group to see individual semester GPA, while the overall CGPA combines all of them by credit weight.
Yes. Courses with more credit hours have a bigger impact on your CGPA, which is why the calculation is credit-weighted.
Last reviewed on 2026-06-15 by the AiTechWorlds Team. All calculations run locally in your browser. All CGPA calculators.