About This Project
We maintain a free, open-source GPA calculator that helps students worldwide compute their semester and cumulative GPA. This resource page collects useful information about GPA systems across different countries.
Try the GPA CalculatorUnderstanding GPA Scales
Different countries and institutions use different grading scales:
- 4.0 Scale (US/Canada) - Most common in North America. A=4.0, B=3.0, C=2.0, D=1.0
- 5.0 Scale (Nigeria/Ghana) - Used in West African universities. A=5.0, B=4.0, C=3.0
- 10.0 Scale (India) - Used in many Indian universities under CBCS system
- Percentage (UK/Australia) - Often converted to First Class, 2:1, 2:2 classifications
Tips for Improving Your GPA
- Use a GPA calculator at the start of each semester to set realistic targets
- Focus on high-credit courses as they carry more weight in cumulative GPA
- Attend office hours regularly to clarify concepts early
- Form study groups for challenging subjects
- Review past exams and assignments to understand grading patterns
Our Tools & Pages
- GPA Calculator - Main calculator tool
- GPA Resources (Netlify)