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Clemson University · Clemson, South Carolina

Clemson Semester grade-point average Calculator

Undergraduate grading system
Rule set v2026.10.02
Last verified 2 Oct 2026
View official sources
OpenCGPA is an independent tool and is not affiliated with Clemson. Always confirm your result against your official grade card.
Rules
Undergraduate grading system
Calculate

Your courses

Enter each course's credit hours and your grade. Grade points follow Clemson's Undergraduate grading system.

Course (optional)Credit hoursGradeRemove

How your result is calculated

Rule set v2026.10.02 · Verified 2 Oct 2026
Semester grade-point average
Semester grade-point average = Σ (Credit hours × Grade point) ÷ Σ Credit hours
Cumulative grade-point average
Cumulative grade-point average = Σ (Credit hours × Grade point) over all courses ÷ Σ Credit hours
Rules the calculator follows
  • GPA = total quality points ÷ total GPA hours at Clemson for the semester, session or other period.
  • Quality points per credit hour: A 4, B 3, C 2, D 1. No quality points for F, I, P, NP or W. The grading system has no plus or minus grades.
  • An Incomplete (I) is calculated as an F in the GPA until the work is made up; it converts to F if not removed within 30 days of the start of the next scheduled session.
  • P and NP are used only in courses approved as Pass/No Pass only and do not affect the GPA; a letter-graded course cannot be taken Pass/No Pass by choice.
  • W (withdrew) carries no quality points and does not affect the GPA.
  • Repeats: a course passed with a grade lower than B may be repeated; unless Academic Forgiveness is applied, both grades stay on the record and both count in the cumulative GPA. A grade of C cannot be forgiven.
  • If a course passed with B or better is repeated, the credits and grade points of the repeat attempt are removed from the cumulative summary.
  • Academic Forgiveness: an enrolled degree-seeking student may remove up to two courses graded D or F from the GPA calculation (Clemson courses only, not Pass/No Pass, not courses before fall 2003 or with an academic integrity violation; irreversible; not after graduation). It also reduces earned credit hours.
  • Only grades earned at Clemson are used in the GPA; transfer grades are not.
  • Academic renewal: after two or more years away, a readmitted student may start a new grade-point computation without the previous credits and deficit.

Sources: Clemson University, Academic Regulations (2026-2027 Undergraduate Catalog) (retrieved 2 Oct 2026); Clemson University, Academic Success Center, GPA Calculator (retrieved 2 Oct 2026). Checked against the document on 2 Oct 2026.

Clemson grading table · Undergraduate grading system

Undergraduate students at Clemson University (2026–2027 Undergraduate Catalog).

Sources: Clemson University, Academic Regulations (2026-2027 Undergraduate Catalog) (retrieved 2 Oct 2026); Clemson University, Academic Success Center, GPA Calculator (retrieved 2 Oct 2026). Checked against the document on 2 Oct 2026.

Rules transcribed from a saved copy of each document and checked against it a second time.

Questions

How is Clemson Semester grade-point average calculated?

Semester grade-point average is the average of your grade points weighted by credit hours: multiply each course's credit hours by the grade point for your grade, add these up, and divide by the total credit hours. Under Undergraduate grading system, A carries 4 grade points on a 4-point scale.

How is Clemson Cumulative grade-point average calculated?

Cumulative grade-point average is the average of the grade points of all courses taken so far, weighted by credit hours.

Is OpenCGPA an official Clemson calculator?

No. OpenCGPA is independent and not affiliated with Clemson University. It applies the rules published in Clemson's own documents, linked on this page. Your official result is the one on your grade card.