High School GPA Calculator

Calculate high school GPA by semester or quarter with optional weighted courses.

Grading scale

Common US 4.0 GPA Scale (set for this page)

Use weighted GPA (Honors/AP)

Overall GPA

3.50

By period

Fall Semester: 3.65

Spring Semester: 3.35

Try weighted GPA

Add Honors and AP course bonuses.

Continue

How it works

Add a block for each semester or quarter, then list the courses in that period.
Turn on weighted GPA to mark Honors (+0.5), AP (+1.0), or IB (+1.0) per course.
See GPA for every period plus one overall high school GPA.

Formula

HS GPA = Σ((base points + Honors/AP/IB bonus) × credits) ÷ Σ(credits)

Example: Unweighted Fall A and Honors B+ is 3.65. With weighting, the B+ becomes 3.8 and that period rises to 3.90. Letter cut-offs use the unrounded result.

FAQ

Helpful resources

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