Weighted subject rows
Add or remove subjects, enter decimal grades and units, then review each row’s weighted points before trusting the total.
GWA Calculator Philippines
Calculate your General Weighted Average from subjects and units, use equal weights when units are unavailable, or project a cumulative result across semesters.
Philippine gradingNo sign-upPrivate in browserMobile ready
Enter your subjects and grades
SubjectGradeUnitsWeighted points
Grades stay in this browser and are not uploaded.
DIRECT ANSWER
How is GWA calculated?
Multiply each subject grade by its units, add the weighted points, then divide by the total units. If every subject carries the same weight, the result becomes the ordinary average of the entered grades.
GWA = Σ(Grade × Units) ÷ Σ UnitsBUILT FOR REAL RECORDS
A GWA calculator for subjects, semesters and missing units
The calculator keeps the formula visible and separates arithmetic from school policy, so the result is useful without pretending every Philippine institution follows one rulebook.
GWA calculator with no units
Turn on equal weight when a record lists grades but not credit units. Every valid subject then counts once.
Overall GWA projection
Combine a current GWA and completed units with a planned semester, then estimate the result and the next average needed for a target.
Copy and CSV export
Copy the summary or download a transparent row-by-row calculation for your own review in Excel or Google Sheets.
WORKED EXAMPLE
GWA formula and worked example
For grades 1.50, 1.75 and 2.00 carrying 3, 4 and 3 units, the weighted points are 4.50, 7.00 and 6.00.
- 01
Multiply
1.50 × 3 + 1.75 × 4 + 2.00 × 3 = 17.50 weighted points.
- 02
Add units
3 + 4 + 3 = 10 total units.
- 03
Divide
17.50 ÷ 10 = 1.75 GWA.
UNDERSTAND THE SCALE
Use the grading scale shown by your school
A weighted average works on several numeric scales, but the meaning of the final number changes. The preset changes validation and the planning label; it does not claim to convert one institution’s grades into another’s.
| Scale | Direction | When to use it |
|---|---|---|
| Philippine 1.00–5.00 | Lower is better | Common in Philippine colleges; exact passing and honors cutoffs vary. |
| Percentage 0–100 | Higher is better | Useful for equal-weight high-school subjects or percentage records. |
| 4.00 scale | Higher is better | Calculates a weighted average on a 4.00 record; it is not an automatic GWA-to-GPA conversion. |
CHECK FIRST
Check the official record before using the result
Subject inclusion varies. PE, NSTP, repeated, dropped, incomplete, non-credit and transferred subjects can be treated differently by institution and purpose.
Honor rules are not universal. A numerical band on this page is a planning label, not a Dean’s List, scholarship or Latin-honor decision.
Rounding can change the display. The calculator keeps full precision internally and shows two decimals; your registrar may use a different rounding rule.
OFFICIAL REFERENCES
Official references for grade averages
Use the calculator for arithmetic, then verify subject inclusion, rounding and academic standing through your school or registrar.
Reviewed 30 July 2026- UP Diliman Office of the University RegistrarGrade AveragesAn official one-page reference distinguishing GWA, CWA, CWAG and the weighted average used for graduation honors.
- University of the PhilippinesHarmonized academic policies and proceduresOfficial UP policy material showing that course inclusion and transcript treatment depend on institutional rules.
COMMON QUESTIONS
GWA calculator: frequently asked questions
Direct answers about the formula, units, cumulative results, Philippine scales, UP records, SHS grades, GPA, percentage and privacy.
What does GWA mean?
GWA means General Weighted Average. It summarizes academic performance by giving subjects with more units or credits more influence than subjects with fewer units.
How do I calculate my GWA?
Multiply each grade by its units, add those products, add the units, and divide total weighted points by total units. This calculator shows every row and the final division.
Can I calculate GWA without units?
Yes. Turn on equal weight. Each valid subject will use a weight of one, which produces a simple average. Only use that mode when your school treats the subjects equally or units are genuinely unavailable.
How do I calculate an overall or cumulative GWA?
Combine the weighted points from all included semesters and divide by their combined units. The Cumulative tab can combine a current GWA and units with a planned semester without re-entering every subject.
Can I use this as a UP GWA calculator?
You can use it to reproduce the weighted arithmetic from grades and units. UP decides which subjects count for GWA, CWA, CWAG and honors, so verify the purpose and inclusion rules with the registrar’s official Grade Averages reference.
Does this work as a Philippines high school GWA calculator?
It can average percentage grades. If all SHS subjects count equally, use the Percentage scale with equal weight; if your school assigns weights or units, enter them. Follow the school’s current grading policy for the official result.
Is GWA the same as GPA?
No. Both are averages, but their scales and institutional rules differ. A Philippine 1.00–5.00 GWA usually runs in the opposite direction from a 4.00 GPA, and there is no universal conversion accepted by every school.
Can I convert GWA to percentage?
Not reliably with one universal formula. Percentage equivalencies vary by school. Use the Percentage scale only when your source grades are already percentages, and use an official equivalency table when an application asks for conversion.
What is a passing or good GWA?
Many Philippine colleges use 3.00 as a passing subject grade and lower GWA numbers as better results, but honor, scholarship and standing thresholds vary. Treat the label here as a guide and check the policy that applies to you.
Are my subjects and grades saved?
No. The calculation runs in your browser. Subject names, grades and units are not uploaded by this tool; refreshing or closing the page clears the current entries.