UIUC GPA Calculator
Add your courses, enter credit hours, and choose letter grades to calculate your semester GPA. You can also estimate your updated cumulative GPA.
| Course | Credit Hours | Letter Grade | Quality Points |
|---|
Optional: Estimate Cumulative GPA
How this UIUC GPA calculator works
This tool is designed for University of Illinois Urbana-Champaign students who want a quick estimate of semester GPA and cumulative GPA. The calculator uses a standard 4.0 scale and multiplies each class credit hour value by the grade points for the letter grade you select.
Your semester GPA is calculated as: Total Quality Points ÷ Total Attempted Credit Hours. If you also enter prior completed hours and your current cumulative GPA, the calculator estimates your new cumulative GPA after this term.
UIUC letter grade points used in this tool
UIUC courses often include plus/minus grading. This calculator uses these grade point values:
- A+, A = 4.00
- A- = 3.67
- B+ = 3.33
- B = 3.00
- B- = 2.67
- C+ = 2.33
- C = 2.00
- C- = 1.67
- D+ = 1.33
- D = 1.00
- D- = 0.67
- F = 0.00
Important note on policy differences
Some UIUC colleges and programs may have specific rules for repeated courses, transfer work, or non-standard grading options. Always verify official GPA details in your student portal and with your academic advisor.
Step-by-step: estimating your semester GPA
- Enter each class title (for your own reference).
- Type the class credit hours exactly as listed in registration.
- Select the expected or final letter grade for each class.
- Click Calculate GPA.
- Review total hours, total quality points, and semester GPA.
Example UIUC GPA calculation
Suppose your semester includes 15 total hours: one A (4 hrs), two B+ classes (3 hrs each), one B (3 hrs), and one A- (2 hrs). The calculator multiplies each course by its grade points and sums quality points. Dividing by 15 gives your estimated semester GPA.
This matters because even a single 4-hour course has a large impact compared with a 1-hour lab. Credit weighting is everything in GPA math.
Semester GPA vs cumulative GPA
Semester GPA
Measures performance only for the current term.
Cumulative GPA
Includes all completed GPA-impacting coursework across terms. If you already have many completed hours, one semester changes your cumulative GPA more slowly.
Strategies to improve your GPA at UIUC
- Use office hours early: Don’t wait until midterms to ask for help.
- Prioritize high-credit courses: They move your GPA the most.
- Track grades weekly: Keep realistic projections in this calculator.
- Build a balanced schedule: Avoid clustering your hardest technical courses in one term if possible.
- Talk to advising: Understand policies for repeats, withdrawals, and program GPA thresholds.
Frequently asked questions
Does this calculator replace the official UIUC GPA report?
No. It is an estimate tool for planning. Official numbers come from the university’s records.
Can I include Pass/No Pass or CR/NC classes?
Generally, non-letter grades do not affect GPA in the same way. This calculator is focused on standard letter-graded courses.
What if I retake a class?
Retake policies can vary by college and program. Use this tool for rough planning and confirm final GPA effects with official UIUC policy guidance.
Final thoughts
A GPA calculator is most useful when used throughout the semester, not just at finals time. Update your projections after each exam, and you’ll make better decisions about study priorities, office hours, and course planning.