GPA Calculator

Course Name Credits Grade

How to Use

1

Select your grading scale (4.0 for US/Canada, 5.0 or 10.0 for others)

2

Add courses with credit hours and letter grades. Click + Add Course for more rows

3

GPA is calculated instantly. Use Cumulative or Target tabs for more scenarios

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Grade Point Reference (4.0 Scale)

Letter GradeGrade PointsPercentage RangeClassification
A+ / A4.090–100%Excellent
A-3.790–92%Excellent
B+3.387–89%Good
B3.083–86%Good
B-2.780–82%Good
C+2.377–79%Average
C2.073–76%Average
C-1.770–72%Average
D+1.367–69%Below Average
D1.060–66%Below Average
F0.00–59%Failing

What Is GPA?

GPA (Grade Point Average) is a numerical summary of academic performance. In the US system, each letter grade has a point value (A=4.0, B=3.0, C=2.0, D=1.0, F=0.0). GPA = total grade points ÷ total credit hours attempted.

A 4.0 GPA is the highest achievable in the standard US system, indicating straight As. Most graduate programs require minimum 3.0 GPA; honor societies typically require 3.5 or higher.

Weighted GPA (5.0 scale) gives extra credit for AP, IB, or honors classes — an A in honors might be worth 4.5 or 5.0 instead of 4.0.

Frequently Asked Questions

How is GPA calculated?

GPA = total quality points ÷ total credit hours. Quality points = grade points × credit hours. Example: A (4.0) in a 3-credit course = 12 quality points.

What is a good GPA?

On a 4.0 scale: 3.7-4.0 = excellent, 3.3-3.6 = very good, 3.0-3.2 = good (most grad school minimums), 2.5-2.9 = average.

Semester GPA vs Cumulative GPA?

Semester GPA covers just the current term. Cumulative GPA combines all semesters. One strong semester has more impact when total credits are low.

Can I raise my GPA in one semester?

Yes — use the Target GPA tab to see exactly what semester GPA you need. Impact decreases as total credits grow.

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