GPA Calculator

Use this free GPA calculator to estimate total credits, quality points, and grade point average from course grades and credits.

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Research-backed assumptions Formula steps Examples included Private in-browser use
Estimated GPA3.525

12 credits

Total credits
12
Quality points
42.3
Scale
Common 4.0 scale

Use your school catalog or syllabus if it uses weighted, honors, AP, pass/fail, or plus/minus rules differently.

Formula steps

  1. Convert each letter grade to grade points on the selected 4.0 scale.
  2. Multiply grade points by course credits to get quality points.
  3. Divide total quality points by total credits.

How to use the gpa calculator

  1. Enter the requested dates, times, grades, dimensions, network values, password options, or units.
  2. Check the assumptions shown on the page, especially school scales, payroll rules, concrete waste, subnet type, or security handling.
  3. Press the calculate button to see the answer, supporting metrics, and formula steps.
  4. Use examples, recent answers, or copy the result while keeping the estimate limits in mind.

Common uses

Estimate term GPA from several courses.

Compare how credit hours change the GPA impact of each grade.

Check quality points before planning future courses.

Understand GPA math before using an official school transcript.

Examples

Four classes 3cr A, 4cr B+, 3cr A-, 2cr B

Estimated 3.525 GPA

All A term 3cr A, 3cr A, 4cr A

4.0 GPA on this scale

Mixed credits 4cr B, 4cr A-, 2cr C+, 1cr A

Credit-weighted GPA

Frequently asked questions

Quick answers about formulas, inputs, assumptions, examples, copying, and private in-browser use.

What can I use the GPA Calculator for?

Use it for quick everyday planning, school work, technical checks, or comparison tasks when the inputs match the tool page.

How does the GPA Calculator calculate the result?

Each course grade is converted to grade points, multiplied by credits for quality points, then total quality points are divided by total credits.

What should I double-check before using the answer?

Schools can use different grading scales, weighted courses, pass/fail rules, repeats, and plus/minus policies. Use your school scale for official GPA.

Are my inputs private?

Yes. The calculator runs in your browser tab. Recent answers stay only on the page while you use it and are not sent to a server.

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