Key takeaways
- You can manually convert your CWA to GPA or use online conversion tools.
- To manually convert your CWA to GPA, multiply your CWA score by 4 (GPA scale) and divide by 100.
- Most international institutions use a 4.0 GPA scale; however, it is always best to confirm with the receiving school.
Converting your CWA to GPA can help you understand how your academic performance compares to international systems, especially if you’re applying to schools or jobs abroad.
We’ll walk you through the conversion process.
Understanding CWA and GPA
The cumulative weighted average (CWA) is the standard method for assessing academic performance at universities such as KNUST and UMaT. It calculates the average of a student’s grades across all courses, with each grade weighted by the course’s credit hours.
In contrast, universities such as the University of Ghana and the University of Cape Coast use the Grade Point Average (GPA) system. GPA assigns numerical values to letter grades (e.g., A = 4.0, B = 3.0) and calculates the average using these values and the credit hours for each course.
Although both systems use the same letter grades (A to F), the GPA uses a 4.0 scale, which is sometimes converted to a 5.0 scale. Here’s a basic GPA scale:
| Grade | GPA |
| A | 4.0 |
| B | 3.0 |
| C | 2.0 |
| D | 1.0 |
| F | 0.0 |
How to convert your CWA to GPA?
If your university uses the CWA system (like KNUST or UMaT), you’ll likely need to convert it to GPA for international applications. Below are two ways to do that:
Option #1: Manual conversion
To manually convert your CWA to GPA, first confirm the GPA scale required (e.g., 4.0 or 5.0). To convert to a 4.0 scale, use this simple formula:
GPA = (CWA × 4) ÷ 100
For example, if your CWA is 80, then your GPA is (80 × 4) ÷ 100, which equals 3.2.
This method gives an estimate and can be used for general comparisons and early university applications.
Option #2: Using an online calculator
For more accurate results—especially when individual course credits and scores are involved—you can use our online tool. Here’s how:
- Visit myPathway.app CWA to GPA Calculator.
- Select your university (e.g., KNUST or UMaT) from the dropdown menu.
- Choose the grading system. Pick either:
- University local system (based on your school’s actual grading policy)
- International standard (commonly used for global applications)
- Add your course data. For each course, enter:
- Year and semester
- Course name
- Credit hours
- Score (out of 100)
- You can add multiple courses by clicking Add.
- After filling in all the required fields, click on Calculate GPA. The tool will instantly display your GPA equivalent and Class.
Our calculator is helpful if you want a more precise GPA conversion based on your actual course load and performance.
Important tips to note
To make sure the conversion is accurate and accepted, keep these essential tips in mind:
Always confirm with the receiving institution
Before converting your CWA, verify the specific GPA requirements of the institution or program to which you’re applying. Some institutions may have preferred methods or require evaluations from specific evaluation services.
Use official evaluation services when needed
If you’re applying to institutions in countries such as the United States or Canada, you may need a formal evaluation of your academic records.
Services such as the World Education Service (WES) offer verified GPA conversions that universities and employers widely accept.
Understand the GPA scale being used
Not all GPA systems are the same; some use a 4.0 scale, others use a 5.0 scale. Always know which scale the receiving institution uses so your conversion aligns properly.
FAQs
Can I use my converted GPA for international applications?
Yes, you can. Many institutions accept self-converted CWAs to GPAs. However, some may require official evaluations from services like WES to verify accuracy. Always check the specific requirements of the institution.
Does the CWA-to-GPA conversion impact scholarship eligibility?
Yes, it can. Many scholarships have minimum GPA requirements, so accurately converting your CWA helps you know where you stand. Always check the specific GPA cutoff before applying.
What GPA scale should I use when converting my CWA to GPA?
When converting my CWA to GPA, use the standard GPA scale, which is used in most international schools, which is 4.0.
Conclusion
Converting your CWA to GPA is straightforward. Use the manual conversion for quick estimates or our online calculator for accuracy. Most importantly, check what the institution requires.
Getting it right helps ensure your academic performance is understood and valued globally. If you have any questions, please share them in the comments below.
