Unweighted GPA Calculator
The Unweighted GPA Calculator helps students calculate their GPA (grade point average) using the standard 4.0 scale used by most high schools. This method focuses only on the grades you earn in each course, without adding extra points for AP, IB, or honors classes.
Use the calculator below to calculate your high school GPA, estimate your overall GPA, and track your academic performance across each semester of your high school career.
Unweighted GPA Calculator
Shows both Unweighted (4.0) and Weighted (5.0) GPA side by side
| Letter | % | Unweighted (Regular) | Honors +0.5 | AP +1.0 | IB +1.0 |
|---|---|---|---|---|---|
| A+ | 97–100% | 4.0 | 4.5 | 5.0 | 5.0 |
| A | 93–96% | 4.0 | 4.5 | 5.0 | 5.0 |
| A− | 90–92% | 3.7 | 4.2 | 4.7 | 4.7 |
| B+ | 87–89% | 3.3 | 3.8 | 4.3 | 4.3 |
| B | 83–86% | 3.0 | 3.5 | 4.0 | 4.0 |
| B− | 80–82% | 2.7 | 3.2 | 3.7 | 3.7 |
| C+ | 77–79% | 2.3 | 2.8 | 3.3 | 3.3 |
| C | 73–76% | 2.0 | 2.5 | 3.0 | 3.0 |
| C− | 70–72% | 1.7 | 2.2 | 2.7 | 2.7 |
| D+ | 67–69% | 1.3 | 1.8 | 2.3 | 2.3 |
| D | 60–66% | 1.0 | 1.5 | 2.0 | 2.0 |
| F | 0–59% | 0.0 | 0.0 | 0.0 | 0.0 |
Unweighted GPA measures academic performance on a 0.0 to 4.0 scale where every class — regardless of difficulty — uses the same grade points. An A in AP Calculus equals the same 4.0 as an A in regular Math.
• Same scale for ALL courses
• AP A = Regular A = 4.0
• Standard college reporting scale
• Most widely used
• Honors adds +0.5 pts
• AP / IB adds +1.0 pts
• Rewards harder courses
• Varies by school
Most US high schools report an unweighted GPA on transcripts. Many colleges prefer it because it levels the playing field across schools with different weighting systems. If your school uses weighted GPA internally, this tool helps you see both numbers.
| Course | Type | Grade | UW Points | W Points | Credits | UW Qual Pts | W Qual Pts |
|---|---|---|---|---|---|---|---|
| English | Regular | A | 4.0 | 4.0 | 1.0 | 4.0 | 4.0 |
| Calc AB | AP | B+ | 3.3 | 4.3 | 1.0 | 3.3 | 4.3 |
| Chemistry | Honors | A− | 3.7 | 4.2 | 1.0 | 3.7 | 4.2 |
| History | Regular | B | 3.0 | 3.0 | 1.0 | 3.0 | 3.0 |
| Total | 4.0 | 14.0 | 15.5 | ||||
This GPA calculator converts each letter grade into GPA points using the 4.0 GPA scale and then averages them based on the credits for each course. Many students use a high school GPA calculator like this to monitor their current GPA, estimate their cumulative GPA, and prepare for college admissions.
What Is an Unweighted GPA?
An unweighted GPA is a grade point average calculated using the standard 4.0 scale where every course grade counts the same.
Unlike a weighted GPA, this method does not apply extra points for advanced courses such as:
- AP (Advanced Placement)
- IB courses
- Honors classes
Because of this, unweighted GPAs measure a student’s true academic performance based purely on the grades earned.
Many high schools report both weighted and unweighted GPA values on a student’s transcript so that colleges and universities can compare applicants fairly.
How to Calculate Unweighted GPA
The GPA calculation process follows a simple formula based on the 4.0 GPA scale.
Steps to calculate your GPA
- Convert each letter grade into GPA points.
- Multiply the grade points by the credits for that course.
- Add all grade points together.
- Divide the result by the total number of credits.
This calculation gives you your overall GPA for a semester or your entire high school career.
Many students use a GPA calculator to simplify this calculation and ensure an accurate GPA.
Unweighted GPA Formula
The formula used to calculate GPA is:GPA=Total Credits∑(Grade Points×Course Credits)
Where:
- Grade Points represent the numeric value of each letter grade
- Course Credits represent the weight of each class
- Total Credits represent the total number of credits taken
This formula ensures your average GPA reflects your overall coursework performance.
Example of Unweighted GPA Calculation
Here is an example of calculating a semester GPA using the 4.0 scale.
| Course | Letter Grade | Credits | GPA Points |
|---|---|---|---|
| English | A | 1 | 4.0 |
| Math | B | 1 | 3.0 |
| Biology | A | 1 | 4.0 |
| History | C | 1 | 2.0 |
Step 1: Add GPA points
4.0 + 3.0 + 4.0 + 2.0 = 13
Step 2: Divide by total credits
13 ÷ 4 = 3.25 GPA
The student’s semester GPA is 3.25 on the 4.0 GPA scale.
Using an unweighted GPA calculator allows students to calculate multiple courses quickly and track their cumulative GPA.
Unweighted GPA Scale (4.0 GPA Scale)
Most high schools use a 4.0 GPA scale to convert letter grades into numerical GPA points when calculating an unweighted GPA.
| Letter Grade | Percentage Grades | GPA Points |
|---|---|---|
| A | 93–100 | 4.0 |
| A- | 90–92 | 3.7 |
| B+ | 87–89 | 3.3 |
| B | 83–86 | 3.0 |
| B- | 80–82 | 2.7 |
| C+ | 77–79 | 2.3 |
| C | 73–76 | 2.0 |
| C- | 70–72 | 1.7 |
| D+ | 67–69 | 1.3 |
| D | 63–66 | 1.0 |
| D- | 60–62 | 0.7 |
| F | Below 60 | 0.0 |
Some grading systems use slightly different percentage ranges, but the GPA points remain similar across most high schools and colleges.
Since this is an unweighted scale, advanced courses like AP, IB, or honors classes do not receive extra points, and the highest possible unweighted GPA remains 4.0.
Unweighted vs Weighted GPA
Many high schools report both weighted and unweighted GPA values.
| Feature | Unweighted GPA | Weighted GPA |
|---|---|---|
| Maximum GPA | 4.0 | Up to 5.0 |
| Honors/AP courses | No extra points | Extra points added |
| Course difficulty | Not considered | Considered |
| Focus | Grades earned | Course rigor |
For example:
- A in regular class = 4.0
- A in AP class = 5.0 in some weighted GPAs
However, unweighted GPAs treat all classes equally regardless of course difficulty.
Why GPA Matters for College Admissions
Your GPA plays a major role in college admissions and university applications.
Admissions teams often review:
- Overall GPA
- Course rigor
- Advanced courses taken
- Grade trends across semesters
Many universities in the United States may recalculate a student’s GPA conversion during the admission process.
Maintaining a strong unweighted GPA helps demonstrate consistent academic performance throughout your high school career.
Frequently Asked Questions
An unweighted GPA calculator helps students calculate their grade point average using the standard 4.0 scale. It treats every course equally and does not add extra points for advanced classes like AP, IB, or honors courses.
An unweighted GPA is calculated by converting each letter grade into GPA points on the 4.0 scale, multiplying those points by the course credits, and dividing the total points by the total number of credits.
An unweighted GPA uses a standard 4.0 scale where all classes are valued the same. A weighted GPA adds extra grade points for advanced courses such as AP or honors classes.
No. In an unweighted GPA system, advanced courses like AP or honors classes do not receive additional grade points. Only the final letter grade is used in the GPA calculation.
Yes. By entering grades and credits for multiple courses or semesters, the calculator can estimate your cumulative GPA for your entire high school coursework.
Yes. The calculator is completely free and allows students to quickly estimate their GPA without manual calculations.
Yes. The calculator works smoothly on smartphones, tablets, and desktop devices so you can calculate your GPA anytime.