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GPA Calculator

Estimate gpa from grade points, credits, current gpa 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, current gpa 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, enter grade points, credits, current gpa, credits completed, target gpa. 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

In the GPA worked example, grade points 45, credits 15, current gpa 3, credits completed 60 produces 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, current gpa. 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, current gpa with the GPA Calculator.

Which GPA inputs have the biggest effect?

gpa responds directly to grade points, credits, current gpa, credits completed, target gpa. Change one input while holding the others constant to see its effect.

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, current gpa and use gpa only for a decision where that level of precision is appropriate.

Formula tests, limits, sources, and guide registry updated September 1, 2026.
INTERPRET THE RESULTRead the other guideCheck assumptions, limitations and comparison methods →