Phần hướng dẫn bên dưới chưa có bằng tiếng Việt nên được hiển thị bằng tiếng Anh. Bản thân máy tính đã được dịch đầy đủ.
Cách sử dụng máy tính này
- Choose the grading scale. Most US schools give A+ the same 4.0 as an A; some give 4.33.
- For each course, choose the letter grade and enter its credit hours. Set credits to 0 for unused rows.
- To find your cumulative GPA, enter your current GPA and the total credits it is based on.
Công thức
GPA is a credit-weighted average of grade points. Each course contributes its grade points multiplied by its credits (quality points).
GPA = Σ(grade points × credits) / Σ credits
Cumulative GPA = (old GPA × old credits + new quality points) / (old credits + new credits)
Example
- A (4.0) × 3 credits = 12; B+ (3.3) × 4 = 13.2; A− (3.7) × 3 = 11.1; B (3.0) × 3 = 9; A × 1 = 4.
- Total quality points = 49.3 over 14 credits.
- GPA = 49.3 / 14 ≈ 3.52.
Câu hỏi thường gặp
What is a good GPA?
Above 3.0 is generally considered good and above 3.5 very good, but expectations depend on the school, programme and goal (for example, graduate admissions).
Do pass/fail courses count?
Usually not. Pass/fail courses earn credits but no grade points, so leave them out of the GPA calculation.
Is weighted high-school GPA supported?
This calculator uses the unweighted 4.0 scale. Some high schools add 0.5 or 1.0 points for honors and AP courses; check your school's policy.