Introduction
Your GWA, or General Weighted Average, is the average of all your grades, but it counts subjects with more units more heavily. This calculator works out that weighted average from the subjects, units, and grades you enter.
Just type in each subject, its units, and your final grade. Pick the 100-point scale (0 to 100) or the 4-point scale (1.00 to 5.00). Then press Calculate GWA. You will see your GWA, your total units, and what your score means, like "Very Good" or "With Honors."
Need more than one term? Turn on multi-semester mode. You can add each semester, see its own average, and get your cumulative GWA across all of them.
The calculator also shows a step-by-step solution, so you can check the math or learn how it works. Charts let you compare your grades and see how your units are spread out. When you are done, you can save your results as a CSV file or print them.
How to use our GWA Calculator
Enter each subject, its units, and its final grade. The GWA calculator returns your general weighted average, your total units, your weighted points, and a step-by-step solution.
Grading System: Pick the scale your school uses. Choose the 100-Point Scale (0 to 100) or the 4-Point Scale (1.00 to 5.00), where 1.00 is the highest grade.
Calculator Mode: Turn on the multi-semester switch if you want to group subjects by semester and get a cumulative GWA. Leave it off to compute one term only.
Semester name: In multi-semester mode, type a name for each term, like "Semester 1" or "2nd Sem 2026". Use the Add Semester button to add more terms.
Subject: Type the name of the class, such as Math or English. This name shows up in your results, charts, and CSV file.
Units: Type how many units the subject is worth, like 3 or 5. Units are the weight, so subjects with more units pull your GWA more.
Grade: Type your final grade for that subject. It must fit the scale you picked: 0 to 100, or 1.00 to 5.00.
Add Subject: Click this to add another row. Use the arrow buttons to move a row up or down, and the X button to delete one.
Calculate GWA: Click this to see your GWA, your rating, the full solution, and the charts. Use Reset to start over, Download as CSV to save your list, or Print Results to keep a copy.
What Is GWA?
GWA stands for General Weighted Average. It is the average of all your grades, but each grade is weighted by the number of units the subject carries. Schools in the Philippines and many other countries use GWA to show how well a student did in a term, a year, or a whole degree.
Why Units Matter
Not all subjects count the same. A 5-unit Physics class takes more class hours than a 1-unit PE class, so it pulls harder on your average. A plain average treats both the same, which gives the wrong picture. GWA fixes this by giving bigger subjects more weight.
How GWA Is Calculated
The formula has three simple steps:
- Multiply each grade by the units of that subject. This gives you weighted points.
- Add up all the weighted points.
- Divide that total by the total number of units.
GWA = Sum of (Grade × Units) ÷ Total Units
Example: a 92 in a 3-unit class and a 95 in a 5-unit class gives (92×3) + (95×5) = 751. Total units = 8. So 751 ÷ 8 = 93.875.
The Two Grading Scales
100-point scale (0 to 100): Higher is better. Most senior high schools and some colleges use this. A 95 is better than an 85.
4-point scale (1.00 to 5.00): Lower is better. Many Philippine universities, like UP, use this. A 1.00 is the highest mark, 3.00 usually passes, and 5.00 is a failing grade.
Always check which scale your school uses before you read your result. The same number means very different things on each scale.
What Your GWA Score Means
| 100-Point Scale | 4-Point Scale | Meaning |
|---|---|---|
| 95 and up | 1.75 and lower | Excellent / With Honors |
| 85 to 94 | 1.76 to 2.50 | Very Good |
| 75 to 84 | 2.51 to 3.00 | Good / Satisfactory |
| Below 75 | Above 3.00 | Needs Improvement |
These are common cut-offs, but each school sets its own rules. Ask your registrar for the exact honor lines at your school.
Cumulative GWA
Your cumulative GWA covers more than one semester. You do not average the semester GWAs together. Instead, you add up the weighted points from every semester and divide by all the units from every semester. A semester with more units counts more, so a heavy term can shift your record a lot.
Why GWA Is Important
Your GWA is used for many things: Latin honors like cum laude, scholarship and grant applications, Dean's List spots, entry into medicine or law school, and some job screenings. Knowing your GWA early helps you see which subjects need more work while you still have time to fix them.
Tips for a Better GWA
- Put the most study time into your high-unit subjects. They move your GWA the most.
- Track your GWA every term, not just at the end of the year.
- Some schools skip non-academic subjects like PE or NSTP in the GWA. Check your school's rule first.
- A low grade early on is easier to pull up, since you still have many units ahead of you.