Free tool

GPA calculator, weighted and unweighted.

Add each course with its credits and letter grade, and your GPA works itself out on the common 4.0 scale. Mark honors and AP or IB classes to see your weighted GPA too, and add the GPA and credits you already have for your cumulative GPA. Schools set their own scales, so check yours; you can count A+ as 4.0 or 4.3. Your courses stay in this browser.

CourseCreditsGradeType

Cumulative GPA

Grade points: A 4.0, A- 3.7, B+ 3.3, B 3.0, B- 2.7, C+ 2.3, C 2.0, C- 1.7, D+ 1.3, D 1.0, D- 0.7, F 0. Weighted: honors +0.5, AP or IB +1.0. Your school may differ.

Worked out in your browser. Your courses are kept in this browser and never sent anywhere.

How GPA works

Grade points times credits.

01 / Points

Each grade has points

On the 4.0 scale an A is 4.0, a B is 3.0 and so on, with plus and minus grades in between.

02 / Credits

Bigger classes count more

Each grade's points are multiplied by its credits, added up, and divided by all the credits.

03 / Weighted

Honors and AP

Many high schools add 0.5 for honors and 1.0 for AP or IB classes; the weighted GPA shows that.

Questions

Good to know.

How do I calculate my GPA?

Multiply each grade's points by the course credits, add them up, and divide by the total credits. The calculator does it as you type.

What is the difference between weighted and unweighted GPA?

Unweighted uses the plain 4.0 scale. Weighted adds extra points for harder classes, usually 0.5 for honors and 1.0 for AP or IB.

How do I work out my cumulative GPA?

Type your current GPA and the credits it covers under Cumulative GPA. This term's courses are added in.

Is an A+ 4.0 or 4.3?

It depends on the school. Pick the one yours uses.

Is my information saved?

Only in this browser, so it is there next time.