Weighted vs. Unweighted High School GPA Calculator
Calculate and compare both your standard unweighted (4.0) and weighted (5.0+) high school GPA by accounting for AP, IB, and Honors coursework.
Add your courses and grades to see the weighted vs. unweighted comparison here.
Unweighted GPA
Out of 4.0
Weighted GPA
Adjusted for rigor
Summary
Admissions reality check
While high schools provide weighted GPAs to reward rigor, many colleges recalculate your GPA to a raw unweighted 4.0 scale during admissions to maintain a standardized comparison across regions.
How does high school GPA weighting work?
High schools generally calculate GPA using one of two foundational structures. An unweighted GPA treats every course equally, while a weighted GPA rewards harder coursework with extra quality points.
What is the difference between weighted and unweighted GPA?
Unweighted GPA is measured on a standard 4.00 scale where all courses hold equal numerical value regardless of classroom difficulty. An A in remedial math counts identically to an A in Advanced Placement Calculus.
Weighted GPA incorporates additional quality points into the scale to reflect course rigor, allowing numeric totals above the standard 4.00 cap.
How many points do AP, IB, and Honors classes add?
Honors and Pre-AP courses typically add +0.5 and AP/IB/Dual Enrollment courses add +1.0 on top of the standard 4.00 base value. Most US high schools add quality points to Honors and AP/IB coursework using scales similar to the one below.
| Course difficulty | Base value (A) | Weighting bonus |
|---|---|---|
| Regular / CP | 4.00 | +0.0 |
| Honors / Pre-AP | 4.50 | +0.5 |
| AP / IB / Dual Enrollment | 5.00 | +1.0 |
Policy note: individual regional policies vary. Always verify with your high school course catalog for explicit weight mapping.
Do colleges use weighted or unweighted GPA?
While high schools provide weighted GPAs to reward rigor, many colleges recalculate your GPA to a raw unweighted 4.0 scale during the admissions evaluation to maintain a standardized comparison across regions. Consult primary governing policies for the specifics:
Frequently asked questions
Is a weighted GPA above 4.0 possible?
Yes — a weighted GPA adds quality points for course rigor, allowing totals above the standard 4.00 cap. Under the common US scale, an A in an AP or IB course is worth 5.00.
How much does an AP class add to your GPA?
AP, IB, and Dual Enrollment courses typically carry a +1.0 weighting bonus, while Honors and Pre-AP courses add +0.5. Policies vary by school, so verify with your high school course catalog.
Do colleges look at weighted or unweighted GPA?
Many colleges recalculate your GPA to a raw unweighted 4.0 scale during admissions to maintain a standardized comparison across regions, even though high schools report weighted GPAs to reward rigor.
Does an A in a regular class count the same as an A in an AP class?
On the unweighted 4.00 scale, yes — every course holds equal value regardless of difficulty. The weighted GPA is what separates them, adding +1.0 for the AP course.
Is this GPA calculator official?
No — it is a free, unofficial estimator. Weighting policies vary by region and many colleges recalculate GPA on their own scale, so treat the result as an estimate, not an official transcript value.
GPA is half the application
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