QPA Calculator (Quality Point Average)
Calculate your Quality Point Average used at Carnegie Mellon, University of Pittsburgh, and other institutions. Enter your courses with grades and credits for instant QPA calculation.
Enter your courses with grades and credit units to calculate your Quality Point Average.
How to Use the QPA Calculator
The Quality Point Average (QPA) is used at several universities — most notably Carnegie Mellon University, the University of Pittsburgh, and other institutions — as their version of the GPA. This calculator helps you compute your QPA accurately using the quality point values your university assigns to each letter grade.
- Calculate QPA tab: Enter each course with its letter grade and credit units. The calculator multiplies quality points by credits for each course, sums them, and divides by total credits to give your QPA.
- Cumulative QPA tab: Enter your existing cumulative QPA and total credits earned, then add your new semester courses. The calculator computes your updated cumulative QPA by combining previous and new quality points.
The quality point scale used here follows the common university standard: A = 4.00, A- = 3.75, B+ = 3.25, B = 3.00, B- = 2.75, C+ = 2.25, C = 2.00, C- = 1.75, D = 1.00, F = 0.00.
The Advanced tier below adds semester-by-semester QPA trend tracking. The Professional tier provides full academic standing analysis with Dean's List and graduation thresholds.
QPA Calculation Formula
Example: 5 courses
Intro to CS: A- (3.75) × 12 credits = 45.00
Calculus I: B+ (3.25) × 10 credits = 32.50
English: A (4.00) × 9 credits = 36.00
Physics I: B (3.00) × 12 credits = 36.00
Psychology: B+ (3.25) × 9 credits = 29.25
Total: 178.75 ÷ 52 = QPA 3.438
Cumulative QPA Formula
Previous QP Total = Previous QPA × Previous Credits
Example: Previous QPA 3.20 with 52 credits = 166.40 quality points
New semester: 31 credits, 104.75 quality points (semester QPA 3.379)
Cumulative = (166.40 + 104.75) ÷ (52 + 31) = 271.15 ÷ 83 = 3.266
Practical Example
Situation: You are a sophomore at Carnegie Mellon with a cumulative QPA of 3.20 after 52 credits. This semester you are taking 3 courses totaling 31 credits: Data Structures (A-, 12 units), Linear Algebra (B+, 10 units), Technical Writing (A, 9 units).
Semester QPA: (3.75×12 + 3.25×10 + 4.0×9) ÷ 31 = (45 + 32.5 + 36) ÷ 31 = 113.5/31 = 3.661
New Cumulative QPA: (3.20×52 + 113.5) ÷ (52 + 31) = (166.4 + 113.5) ÷ 83 = 279.9/83 = 3.372
Your strong semester raised your cumulative QPA from 3.20 to 3.37 — a significant improvement!
| Course | Dept | Semester | Grade | Units | QP | |
|---|---|---|---|---|---|---|
| 36.0 | ||||||
| 29.7 | ||||||
| 33.3 | ||||||
| 39.6 | ||||||
| 30.0 | ||||||
| 44.4 | ||||||
| 39.6 | ||||||
| 33.3 | ||||||
| 36.0 |
QPA Benchmarks at Major Universities
Different universities have different expectations tied to QPA thresholds. At Carnegie Mellon, a QPA of 3.75 or above typically qualifies for the Dean's List, while a QPA below 2.0 may trigger academic probation. At the University of Pittsburgh, university honors at graduation require a QPA of 3.5 or higher. For graduate school applications from QPA-using institutions, a QPA of 3.5+ is generally considered competitive.