High School GPA Calculator
Track your high school grades with our easy-to-use calculator. Perfect for students, parents, and counselors.
Calculation Guide
Weighted and unweighted high school GPA explained
High schools commonly report an unweighted GPA, a weighted GPA, or both. An unweighted GPA measures grades on a 4.0 scale. A weighted GPA can add extra points for course rigor, but the bonus and maximum scale differ widely by district.
Use the semester controls to reflect your transcript, then switch weighted calculation on only when you want to model your school’s advanced-course policy. Colleges may recalculate GPA, so course rigor and the actual transcript remain important even when two applicants report the same number.
How to use the calculator
- 1
Choose the correct scale
Leave weighting off for a standard 4.0 result. Turn it on to add this calculator’s Honors and AP/IB bonuses.
- 2
Enter semester courses
Use the credit value assigned by your school. Full-year and one-semester courses may not carry the same credit.
- 3
Compare with your transcript
Review both term and cumulative results, then confirm included courses and bonuses with your counselor.
GPA formula
High school GPA = Σ (grade points + eligible course bonus) × credits ÷ Σ credits
This calculator adds 0.5 for Honors and 1.0 for AP/IB or college-level courses when weighting is enabled. Your school may use a different rule.
Weighted high school example
For four equal-credit courses, compare the base points with the advanced-course bonuses:
| Course level | Grade | Unweighted points | Weighted points |
|---|---|---|---|
| Regular English | A | 4.0 | 4.0 |
| Honors History | A | 4.0 | 4.5 |
| AP Biology | B | 3.0 | 4.0 |
| Regular Algebra | B | 3.0 | 3.0 |
The unweighted GPA is 3.50. With the bonuses used here, the weighted GPA is 3.88.
Weighting used by this calculator
| Course level | Bonus | A example | B example |
|---|---|---|---|
| Regular | +0.0 | 4.0 | 3.0 |
| Honors | +0.5 | 4.5 | 3.5 |
| AP / IB | +1.0 | 5.0 | 4.0 |
| College / dual enrollment | +1.0 | 5.0 | 4.0 |
What colleges may review
- The strength of the courses available at your school and the rigor you chose.
- Grades in core academic subjects and grade trends over time.
- A recalculated GPA using the college’s own course and weighting rules.
Frequently asked questions
What is the difference between weighted and unweighted high school GPA?
Unweighted GPA uses the same 4.0 scale for every course. Weighted GPA adds points for designated advanced courses, so it can exceed 4.0.
Do AP and Honors classes always receive the same bonus?
No. This calculator uses +0.5 for Honors and +1.0 for AP/IB or college courses, but schools can cap, change, or omit those bonuses.
Do electives count in high school GPA?
Often they do, but some schools and colleges calculate a separate core or academic GPA. Check which courses your transcript includes.
Which GPA should I report to colleges?
Report the value and scale requested by the application, using your transcript rather than a self-created conversion. Colleges can recalculate it later.