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CGPA Calculator — 免费在线计算器 | HomeCalcPro
CGPA Calculator精准计算，提供行业标准公式与即时测算结果。
Inputs & Settings
Instant Conversion & Output
Primary Result--
Cumulative GPA (CGPA) Formula
Transparent mathematical methodology explained in plain English.
CGPA = Total Quality Points / Total Credits = Sum(Course Grade Points × Credit Hours) / Sum(Credit Hours)Calculates the weighted average of course letter grade points (A=4.0, A-=3.7, B+=3.3, B=3.0, C=2.0, F=0) multiplied by course credit hours.
Variables Explained:
- Course Letter Grade: Letter grade earned in each class.
- Course Credit Hours: Credits awarded for the course (typically 3 or 4 credits).
Real Project Example
Semester with 4 Courses (Total 13 Credits) + Prior 45 Credits at 3.40 GPA
Calculating semester GPA and new cumulative CGPA.
Sample Project Inputs:
Course 1 (4 cr):A (4.0)
Course 2 (3 cr):A- (3.7)
Course 3 (3 cr):B+ (3.3)
Course 4 (3 cr):B (3.0)
Prior:45 cr at 3.40
Step-by-Step Calculation:
- Semester Points: (4 × 4.0) + (3 × 3.7) + (3 × 3.3) + (3 × 3.0) = 16 + 11.1 + 9.9 + 9.0 = 46.0 Quality Points.
- Semester GPA: 46.0 / 13 Credits = 3.54 GPA.
- Prior Points: 45 × 3.40 = 153.0 Quality Points.
- Total Cumulative Points: 153.0 + 46.0 = 199.0 Points across 58 total credits.
- New Cumulative CGPA: 199.0 / 58 = 3.43 CGPA.
Calculated Answer:Semester GPA: 3.54 | New Cumulative CGPA: 3.43 (58 Credits).
Knowledge Base
常见问题解答 (FAQ): CGPA Calculator
Click any question below to expand quick answers, formulas, and expert tips.
What is the difference between GPA and CGPA?
GPA (Grade Point Average) typically refers to the average earned in a single academic term/semester, whereas CGPA (Cumulative GPA) measures your combined academic performance across all completed terms.
What CGPA is required for Latin Honors (Dean's List, Cum Laude)?
Most universities award Cum Laude for CGPA 3.5–3.69, Magna Cum Laude for 3.7–3.89, and Summa Cum Laude for 3.9–4.0+.