Uses the semester undergraduate grading rules on record. Universal calculator →
| A+ | 4.00 |
| A | 4.00 |
| A- | 3.70 |
| B+ | 3.30 |
| B | 3.00 |
| B- | 2.70 |
| C+ | 2.30 |
| C | 2.00 |
| C- | 1.70 |
| D+ | 1.30 |
| D | 1.00 |
| D- | 0.70 |
| E | 0.00 |
| F | 0.00 |
| IF | 0.00 |
A+/A both 4.0
W, WF, WN and P/N excluded
Rules last verified 2026-10-07.
A+ (3 cr), A (3 cr), A- (3 cr) on the Purdue scale gives 35.10 quality points ÷ 9 credits = 3.90.
Purdue uses A+/A both 4.0 — see the full table on this page.
One Purdue college page says only the last grade counts when a course is repeated
No — pass/fail and similar marks are excluded from the GPA calculation.
No — transfer grades are not averaged into the GPA.
Arizona State University’s grading rules applied automatically.
Open calculator →Georgia Institute of Technology’s grading rules applied automatically.
Open calculator →The Ohio State University’s grading rules applied automatically.
Open calculator →This calculator provides an estimate based on the values and assumptions entered, using Purdue’s published grading rules as recorded on this page. Actual requirements may vary — always verify your GPA with the Purdue registrar.