GPA Calculator

Calculate your Grade Point Average (GPA) on a 4.0 scale by entering letter grades and credit hours.

Enter values and click Calculate

Calculate Grade Point Average (GPA) on a 4.0 Scale

The GPA Calculator converts letter grades (A, B+, C-, etc.) to grade points and averages them weighted by credit hours. It supports standard plus/minus grading and returns your GPA rounded to two decimals.

Formula

GPA = \frac{\sum (\text{grade points} \times \text{credits})}{\sum \text{credits}}

How to Use?

  1. Enter letter grades as comma‑separated (e.g., A, B+, C).
  2. Enter credit hours in the same order (e.g., 3,4,3).
  3. View GPA and total credits.

Worked Examples

Example

Given:inputs
gradesInput:A,B+,C
creditsInput:3,4,3
Result:calculated
gpa:3.23

Understanding GPA

GPA is the weighted average of grade points, where each grade is multiplied by credit hours. A 4.0 scale is standard in many educational systems.

Table: GPA Conversion Table

GradePoints
A/A+4.0
A-3.7
B+3.3
B3.0
B-2.7
C+2.3
C2.0
C-1.7
D+1.3
D1.0
D-0.7
F0.0

FAQs

What if I have plus/minus grades?

All common variations are supported (A-, B+, etc.).

What if credits are missing?

If credit hours are not provided, each course is assumed to be 1 credit.