Looking to convert your General Weighted Average (GWA) into a percentage score? Whether for scholarships, job applications, or international study, our CHED-based GWA to Percentage Calculator makes it quick and accurate.
Manually converting grades can be confusing and prone to errors, especially when applying to universities or programs with strict requirements. This calculator instantly converts your GWA into a percentage using the official CHED formula, helping you monitor your academic performance, check scholarship eligibility, and plan your goals with confidence. Learn more about the Philippine grading system for context.
Whether you’re a college student, university senior, or transferring between institutions, this tool simplifies your grade conversion and ensures reliable results every time. You can also cross-check your results using our GWA Calculator Pisay for weighted averages.
How Does the GWA-to-Percentage Formula Work?
The GWA to Percentage Calculator uses the CHED-recommended formula to convert your General Weighted Average (GWA) into a percentage:
Formula:
Percentage = ((5.00 − GWA) ÷ 4.00) × 100
This formula calculates the percentage equivalent based on a standard scale where:
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1.00 is the highest possible grade
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5.00 is the lowest (failing) grade
Example Calculations:
| GWA | Percentage |
|---|---|
| 1.50 | 87.5% |
| 2.25 | 81.25% |
Understanding the GWA System in the Philippines
The “GWA to GPA Calculator Guide” system is the standard grading method used by CHED-accredited colleges and universities in the Philippines.
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1.00 = Excellent, which reflects a high GWA in percentage terms.
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3.00 = Passing
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5.00 = Failing (lowest)
It’s a weighted average, meaning each subject’s grade is multiplied by its credit units, then divided by the total number of units.
This allows students to calculate their academic performance in percentage format.
CHED Grade Equivalents Table – For Use with GWA to Percentage Conversion
| 🎓 GWA Score | 📈 Equivalent Percentage Range | 📝 Remarks |
|---|---|---|
| 1.00 | 99%–100% | Highest possible grade |
| 1.25 | 96%–98% | Excellent academic performance |
| 1.50 | 93%–95% | Very good |
| 1.75 | 90%–92% | Good |
| 2.00 | 87%–89% | Satisfactory |
| 2.25 | 84%–86% | Fairly satisfactory |
| 2.50 | 81%–83% | Average |
| 2.75 | 78%–80% | Needs improvement |
| 3.00 | 75%–77% | Minimum passing grade |
| 5.00 | Below 75% | ❌ Failing grade (Did not pass) |
Why Use a GWA to Percentage Calculator?
Many students need their GWA in percentage format depending on application requirements. Common scenarios include:
Applying to international universities
Meeting scholarship qualifications
Submitting academic resumes
Uploading grades on digital portals
Applying for jobs or internships.
Frequently Asked Questions:
Do all schools use this formula?
Most universities in the Philippines use the GWA formula, but some schools may have variations in their grading system.
Can I convert my grades manually?
Yes, you can compute manually by multiplying each grade by its credit unit, summing them, and dividing by the total units.
What is the grading scale in the Philippines?
Typically, the scale ranges from 1.00 (highest) to 5.00 (failing), but each institution may adjust slightly.
Are there variations in different institutions?
Yes, some universities or colleges may adopt different scales or rounding rules.
Can I use this for DepEd or K-12 grading systems?
DepEd grading for basic education differs from college GWA, so use the calculator only for higher education.
Is this calculator accurate for all purposes?
Yes, it’s accurate for general academic computation, but always confirm with your school’s registrar or handbook.
How do I interpret a GWA of 1.5?
A GWA of 1.50 is considered very good in the Philippine grading system, often qualifying for honors or scholarships depending on your school’s criteria.
Can I use this for job applications or international programs?
Yes. Converting GWA to percentage is useful for scholarships, internships, or applications abroad. Make sure to include the official conversion method if required.