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GPA Calculator

Estimate gpa from grade points, credits with the GPA Calculator.

Choose a GPA workflowCalculate a GPA or plan the GPA required in additional credits.
4 options
GPA3 GPA

grade points ÷ credits. Only inputs needed by this operation are shown.

Estimate based on the values shown
MethodWeighted GPA uses total grade points divided by credits; planning solves the same equation for future GPA. Course modes weight letter grades by credits, exclude P/NP from GPA, optionally include prior semesters, and report semester groups. Each course row accepts an optional course name.

Before you use the result

Check the entered units and assumptions before using the result for purchasing, construction, engineering, or safety decisions.

CALCULATOR GUIDE

How to use the GPA Calculator

Estimate gpa from grade points, credits with the GPA Calculator. It includes GPA, GPA Planning, Course GPA table, Semester-grouped GPA workflows, so choose the one that matches the values you actually know. Use it to check a practical estimate, paying close attention to the selected units and assumptions.

Step by step

  1. For the GPA example, select GPA and enter grade points, credits. Keep each value in the unit displayed beside its field.
  2. Review the selected GPA workflow and inputs, then read gpa in the result panel.
  3. Change one GPA assumption at a time to compare scenarios. Use Reset to restore this tool's worked example values.

How the calculation works

Weighted GPA uses total grade points divided by credits; planning solves the same equation for future GPA. Course modes weight letter grades by credits, exclude P/NP from GPA, optionally include prior semesters, and report semester groups. Each course row accepts an optional course name.

Worked example

To reproduce the GPA worked example, reset the calculator. Select the GPA workflow. Use grade points 45; credits 15. The result is gpa of 3 GPA. grade points ÷ credits. Review the displayed units before comparing the result.

Understanding the result

The GPA reports gpa. Use it to check a practical estimate, paying close attention to the selected units and assumptions. Check the entered units and assumptions before using the result for purchasing, construction, engineering, or safety decisions.

How to check the answer

Check the GPA result by reversing the conversion or recomputing gpa from grade points, credits. For construction, electrical, weather, or purchasing decisions, compare the result with the applicable specification or professional guidance.

Common questions

What does the GPA calculate?

Estimate gpa from grade points, credits with the GPA Calculator.

Which inputs does the GPA example use?

The worked example uses grade points, credits in the GPA workflow. Other workflows can show different fields. Keep the chosen workflow and units with the result when comparing calculations.

Is the GPA result exact?

Check the entered units and assumptions before using the result for purchasing, construction, engineering, or safety decisions. Recheck grade points, credits and use gpa only for a decision where that level of precision is appropriate.

Formula tests, limits, and sources reviewed September 1, 2026. Guide examples updated October 12, 2026.
INTERPRET THE RESULTRead the other guideCheck assumptions, limitations and comparison methods →