The UC GPA uses only your 10th and 11th grade coursework in A-G approved subjects, weighted with a cap of 8 extra honors points. It is not the same GPA that appears on your high school transcript. Here is exactly how to calculate it yourself.
Which Grades Count
The UC system counts letter grades earned in A-G courses taken between the summer after 9th grade and the summer after 11th grade. That means all of 10th grade, all of 11th grade, and any summer courses bookending those years. Your 9th grade courses and 12th grade courses are not part of the calculation.
Only courses that fulfill one of the 15 A-G subject areas count. These are the college-prep requirements the UC system sets: history, English, math, lab science, world language, visual/performing arts, and college-prep electives. If a class does not appear on your school’s UC-approved course list, it stays out of the GPA entirely.
Pluses and minuses on your grades do not matter. An A+ and an A- both count as an A. Grades of CR (credit) or P (pass) are excluded from the calculation altogether.
Assigning Point Values
Each semester grade in an A-G course gets a base point value:
- A: 4 points
- B: 3 points
- C: 2 points
- D: 1 point
Write down every A-G semester grade from 10th and 11th grade, convert each one to its point value, and you have your unweighted grade points.
Adding Honors Points
This is where the UC GPA diverges from a standard 4.0 scale. You earn one extra point for each semester of a qualifying honors-level course in which you received an A, B, or C. A D or F in an honors course does not earn the bonus point.
Qualifying honors courses for California residents include AP classes, IB Higher Level courses, designated IB Standard Level courses, UC-transferable college courses, and UC-certified honors courses listed on your school’s course list. If you are an out-of-state applicant, only AP and IB courses earn honors weight.
One college course taken for transferable credit counts as one grade and one honors point.
The 8-Point Cap
The UC system caps honors points at 8 total across 10th and 11th grade combined. Within that cap, no more than 4 honors points can come from 10th grade courses. So if you took three AP classes in 10th grade (six semester grades), you could only use 4 of those 6 potential honors points. The remaining honors points would need to come from 11th grade, up to the overall maximum of 8.
This capped version is what the UC system calls your “capped weighted GPA.” It is the number used to determine whether you meet the minimum GPA floor for eligibility. Campuses also see a fully weighted GPA with no cap on honors points, which they use during holistic review, but the capped version is the one you should calculate first to confirm you meet the baseline requirement.
Doing the Math
Once you have your base grade points and your honors points (respecting the 8-point cap), add them together to get your total grade points. Then divide by the total number of semester letter grades you counted. The result is your UC capped weighted GPA.
Here is a quick example. Say you have 30 A-G semester grades across 10th and 11th grade: 20 A’s, 8 B’s, and 2 C’s. Your base points would be (20 × 4) + (8 × 3) + (2 × 2) = 80 + 24 + 4 = 108. Now suppose you earned A’s or B’s in 5 semesters of AP courses during 11th grade and 3 during 10th grade. That is 8 potential honors points, but you can only use 3 from 10th grade (under the 4-point sub-cap) and 5 from 11th grade, totaling 8. Your adjusted total becomes 108 + 8 = 116. Divide 116 by 30 semester grades and you get a capped weighted GPA of about 3.87.
Minimum GPA for UC Eligibility
California residents need a minimum capped weighted GPA of 3.0 in A-G courses to be eligible for any UC campus. Out-of-state and international applicants need at least a 3.4. These are floors for eligibility, not targets for competitive admission. The most selective UC campuses admit students with averages well above these minimums.
Fully Weighted GPA
The fully weighted GPA uses the same base grade points and the same time window but removes the 8-point cap on honors courses. Every qualifying honors semester where you earned an A, B, or C gets the extra point, no matter how many you took. This number can climb above 4.5 if you loaded up on AP or IB courses.
You do not need to report this number yourself. The UC application system calculates both versions from the coursework you enter. But knowing the difference helps you understand why your self-calculated GPA might not match what a campus reports back to you. If your number is lower than expected, you likely hit the 8-point cap. If it is higher, you may have accidentally included 9th or 12th grade courses.
Quick Checklist
- Timeframe: Summer after 9th grade through summer after 11th grade only.
- Courses: A-G approved subjects only.
- Grade scale: A = 4, B = 3, C = 2, D = 1. No plus/minus distinction. No pass/credit grades.
- Honors bump: +1 point per semester for AP, IB, UC-transferable college, or UC-certified honors courses with a grade of C or better.
- Capped GPA: Maximum 8 honors points total, with no more than 4 from 10th grade.
- Formula: (Total base points + honors points) ÷ number of semester grades = UC GPA.