What is the maximum weighted GPA?

On the standard 5.0 weighted scale, the maximum GPA is 5.0 — achieved by earning A grades in all AP/IB courses. Some schools use a 4.5 scale for Honors courses and 5.0 for AP/IB, which is the system used in this calculator.

Is a 4.0 weighted GPA good?

On a 5.0 weighted scale, a 4.0 is solid. It typically means B+ to A- grades in a mix of regular, honors, and AP courses. This is roughly equivalent to a 3.5-3.7 unweighted GPA — competitive for many universities.

How do I convert weighted GPA to unweighted?

You cannot use a fixed conversion — the relationship depends on how many weighted courses you took and your grades. The most accurate method is to recalculate using base grade values without the honors/AP bonus, which this calculator does automatically in the Compare tab.

Does an F in an AP course still count as 0?

Yes. An F grade (0.0) receives no bonus regardless of course type. Adding a bonus to a failing grade is not standard practice in any weighting system.

Which GPA do colleges use — weighted or unweighted?

Practices vary. The Common App asks for unweighted GPA. UC schools calculate their own weighted GPA. Most selective colleges recalculate GPA internally. Taking rigorous AP/IB courses and earning strong grades matters more than the GPA number alone.

Weighted GPA Calculator

Regular = no bonus · Honors = +0.5 (max 4.5) · AP/IB = +1.0 (max 5.0)

CourseGradeCreditsType

Weighted GPA (5.0 Scale)

4.14

+0.50 above unweighted

Unweighted GPA

3.64

Total Credits

GPA Boost

+0.50

How to Use This Weighted GPA Calculator

Enter your courses with the grade received, credit hours, and course type. Select Regular for standard courses, Honors for accelerated or honors-designated courses, and AP / IB for Advanced Placement or International Baccalaureate courses.

The Calculate tab shows your weighted GPA on a 5.0 scale alongside your standard unweighted GPA. The Compare tab gives a side-by-side visual comparison with individual course breakdowns showing how each course contributes differently to each GPA.

How Weighted GPA Is Calculated

Regular course: Weighted points = Grade value (no bonus, max 4.0)
Honors course: Weighted points = Grade value + 0.5 (max 4.5)
AP / IB course: Weighted points = Grade value + 1.0 (max 5.0)

Note: An F (0.0) receives no bonus regardless of course type

Weighted GPA = Σ(Weighted Points × Credits) ÷ Total Credits
Unweighted GPA = Σ(Grade Points × Credits) ÷ Total Credits

The bonus is applied to the base grade point value. So an A (4.0) in an AP course becomes 5.0 points, while a B (3.0) in an AP course becomes 4.0 points. The cap prevents any single grade from exceeding the scale maximum.

Weighted GPA Calculation Example

AP Physics (4 credits, A-): Unweighted 3.7 → Weighted 4.7 → Points: 18.8

Honors English (3 credits, A): Unweighted 4.0 → Weighted 4.5 → Points: 13.5

Regular History (3 credits, B+): Unweighted 3.3 → Weighted 3.3 → Points: 9.9

AP Spanish (3 credits, A): Unweighted 4.0 → Weighted 5.0 → Points: 15.0

Unweighted GPA: (14.8 + 12.0 + 9.9 + 12.0) ÷ 13 = 3.75

Weighted GPA: (18.8 + 13.5 + 9.9 + 15.0) ÷ 13 = 4.40

Why Weighted GPA Matters

Weighted GPA reflects the academic challenge of your course load. Two students with the same unweighted GPA may have very different weighted GPAs if one took many AP/IB courses while the other took standard courses. For class rank and college admissions, weighted GPA often gives a more accurate picture of academic achievement.

Many high schools calculate class rank using weighted GPA, which means students who take more challenging courses are rewarded even if their letter grades are slightly lower. A student with a 4.2 weighted GPA from rigorous coursework often outperforms a student with a 4.0 weighted GPA from easier courses in the college admissions process.

Weighted vs. Unweighted: Which Do Colleges Use?

College admissions practices vary. Many selective colleges recalculate GPA internally and may use either weighted or unweighted, or their own formula. The Common App asks for unweighted GPA. Some colleges — especially those using the UC system — have their own "capped" weighted GPA calculation that only counts 8 semesters of honors/AP courses.

Most Common App schools see your unweighted GPA on your transcript
UC schools calculate their own GPA from 10th–11th grade core courses
Class rank at your school typically uses weighted GPA
Scholarship applications may specify which GPA type they want

Frequently Asked Questions

On the standard 5.0 weighted scale, the maximum GPA is 5.0 — achieved by earning A or A+ grades in all AP/IB courses. On a 4.5 scale used by some schools, the maximum is 4.5. Some schools use a 4.3 or 4.667 scale. The 5.0 scale is the most common for AP/IB weighting in the US, which is what this calculator uses.

Yes. An F grade (0.0) receives no bonus regardless of course type. Adding +1.0 to a failing grade would not make academic sense and is not standard practice. A failing grade in an AP course still contributes 0 grade points to your GPA calculation.

On a 5.0 weighted scale, a 4.0 is solid but not at the top. It typically means you are earning mostly B+ to A- grades in a mix of regular, honors, and AP courses, or strong grades with fewer AP/IB courses. A 4.0 weighted GPA (on the 5.0 scale) is roughly equivalent to a 3.5–3.7 unweighted GPA with some advanced coursework. This puts you in a competitive range for many universities.

You cannot simply subtract a fixed number from your weighted GPA to get your unweighted GPA — the relationship depends on how many weighted courses you took and your grades in them. The most accurate way is to re-enter your courses using only the base grade values (without the honors/AP bonus), which is exactly what this calculator does. Enter your courses in the Compare tab to see both simultaneously.

It depends on your school's policy. Some schools award weighted credit for online AP courses taken through accredited providers. Others only weight courses taught at the school. Dual enrollment college courses are sometimes weighted as AP-equivalent, sometimes not. Check with your school counselor to confirm how online and dual enrollment courses are weighted on your official transcript.