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. Recalculate using base grade values without the bonus, which this calculator does automatically.

Weighted GPA Calculator

Calculate your weighted GPA on the 5.0 scale with AP (+1.0) and Honors (+0.5) bonuses. Three precision levels — from quick calculation to full course optimization.

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 each course with its grade, credit hours, and type (Regular, Honors, or AP/IB). The Calculate tab shows your weighted GPA instantly with the bonus applied, and the Compare tab displays a side-by-side breakdown of weighted vs. unweighted points per course.

The Advanced tier below adds a semester-by-semester tracker that charts the weighted vs. unweighted GPA gap over time, plus scenario presets for different course rigor levels. For a complete transcript analysis with subject-area boost breakdowns and a Course Optimizer showing the exact GPA impact of upgrading each course, scroll to the Professional tier.

Advanced Semester Tracker & Scenarios Weighted vs. unweighted trends over time

W: 4.13 | UW: 3.50

CourseGradeCreditsType

W: 4.43 | UW: 3.71

CourseGradeCreditsType

W: 3.83 | UW: 3.33

CourseGradeCreditsType

Cumulative Weighted GPA

4.14

Unweighted: 3.52 — Boost: +0.62

Fall Semester

4.13

UW: 3.50

Spring Semester

4.43

UW: 3.71

Next Semester

3.83

UW: 3.33

Weighted GPA Formula

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

Weighted Points: Regular = Grade Points (max 4.0)
Honors = Grade Points + 0.5 (max 4.5)
AP / IB = Grade Points + 1.0 (max 5.0)

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

The bonus is added to the grade point value, not as a separate calculation. A B+ (3.3) in an AP course becomes 4.3 weighted points, but a failing grade (0.0) in any course type stays at 0.0.

Weighted vs. Unweighted Comparison Example

AP Calculus AB — A- (1 credit): Weighted 4.7 | Unweighted 3.7

Honors English — B+ (1 credit): Weighted 3.8 | Unweighted 3.3

Regular History — B (1 credit): Weighted 3.0 | Unweighted 3.0

AP Chemistry — B (1 credit): Weighted 4.0 | Unweighted 3.0

Weighted GPA: (4.7 + 3.8 + 3.0 + 4.0) ÷ 4 = 3.88

Unweighted GPA: (3.7 + 3.3 + 3.0 + 3.0) ÷ 4 = 3.25

Rigor bonus: +0.63

Professional Full Transcript & Course Optimizer Subject analytics, year-by-year breakdown & upgrade impact

Course	Year	Subject	Type	Grade	Credits	UW	W
						3.7	4.7
						3.3	4.3
						3.3	3.8
						3.7	4.7
						4.0	4.5
						4.0	4.0
						3.7	4.2
						3.3	3.3
						4.0	4.0

Unweighted GPA (4.0)

3.667

9 total credits

Weighted GPA (5.0)
4.167
+0.500 from rigor

Which GPA Do Colleges Use?

Practices vary significantly. The Common App asks for unweighted GPA. UC schools calculate their own weighted GPA using a specific formula. Most selective colleges recalculate GPA internally on their own scale regardless of what your transcript shows. Taking rigorous AP/IB courses and earning strong grades in them matters more than the raw GPA number.

Frequently Asked Questions

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 and 5.0 for AP/IB, which is the system used in this calculator. Use the Course Optimizer in the Professional tier to see which course upgrades give you the most GPA benefit.

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 — roughly equivalent to a 3.5–3.7 unweighted GPA. This is competitive for many universities. The Advanced tier's scenario presets can help you understand how different course mixes translate to GPA numbers.

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. This calculator shows both simultaneously, and the Professional tier's transcript view shows both values per course.

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. This calculator automatically handles this correctly.

Practices vary. The Common App asks for unweighted GPA. UC schools calculate their own weighted GPA. Most selective colleges recalculate GPA internally. Course rigor matters as much as GPA. Use the Professional tier's transcript view to track both GPAs across all 4 years.

Weighted GPA Calculator

How to Use This Weighted GPA Calculator

Weighted GPA Formula

Weighted vs. Unweighted Comparison Example

Which GPA Do Colleges Use?

Frequently Asked Questions

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