Why is a semester GPA useful?

It helps you monitor your academic performance within a specific term, and lets you evaluate if you are on track to raise your overall cumulative academic standing.

How many credits is a typical semester?

In US higher education, a full-time undergraduate semester is typically 12 to 15 credit hours (about 4 to 5 classes).

Can I use this for high school?

Yes. Simply input your high school credits (often 1 credit per year-long class or 0.5 per semester class) and your prior GPA to calculate the update.

Education Tool✨ New Release

Semester GPA Calculator

Calculate your Grade Point Average (GPA) for a single semester and model how it impacts your cumulative GPA over time.

Interactive Semester GPA Calculator Workspace

Live Solver

Current Semester Course

Grade

Credits

Remove

Standalone Semester Standings

3.670 GPA10 Credits

Project Overall Cumulative GPA (Combine with Prior History)

Mathematical Formula & Variables

Equation ModelNew Cumulative GPA = (Prior GPA Points + Semester GPA Points) ÷ Total Combined Credits

Calculates both your standalone GPA for the current semester and integrates it with your cumulative historical average to project your new overall standing.

Variable Definitions

Symbol	Description
Prior GPA Points	Cumulative GPA prior to this semester multiplied by prior credits
Semester GPA Points	Semester GPA multiplied by current semester credits
Total Combined Credits	Sum of all prior credits and current semester credits

How to Use the Semester GPA Calculator

Enter your courses and grades for the current semester to get your standalone Semester GPA.
Optionally toggle the "Cumulative Projection" section.
Input your current cumulative GPA and total completed credits prior to this semester.
Check the updated overall cumulative GPA projection instantly.