GWA = Σ(Grade × Units) ÷ Σ(Units). Multiply each subject’s grade by its credit units, add all results, then divide by the total units. This ensures heavier subjects affect the General Weighted Average more strongly than lighter ones.
The General Weighted Average formula measures academic performance by giving more weight to subjects with more units. It ensures fairness because a 5-unit subject influences your overall standing more than a 1-unit subject.
Formula: GWA = Σ(Grade × Units) ÷ Σ(Units)
This equation can be broken down into:
Some universities round GWA to two decimal places, while others truncate it. That tiny difference can affect your eligibility for honors like Cum Laude or the Dean’s List.
| Subject | Units | Grade | Grade × Units |
|---|---|---|---|
| Subject A | 3 | 1.75 | 5.25 |
| Subject B | 2 | 2.00 | 4.00 |
| Subject C | 3 | 1.50 | 4.50 |
| Total | 8 | 13.75 |
GWA = 13.75 ÷ 8 = 1.72
GWA = (270 + 170 + 352) ÷ 9 = 87.55%
It is Σ(Grade × Units) ÷ Σ(Units), recognized by most universities.
Yes. Multiply percentage grades by units, then divide by total units to get a weighted average.
Most do, but some schools exclude minor subjects or apply different rounding rules.
Units represent subject weight. A 5-unit course influences your GWA more than a 1-unit course.