Duke GPA Calculator, Durham, NC Grading Scale

Average GPA

3.58

undergraduate cumulative

Grading Scale

4.0

with plus/minus

Dean's List

3.70+

cumulative GPA

Probation

below 2.0

cumulative GPA floor

What Is a Good GPA at Duke?

A GPA of 3.5 or higher is considered strong at Duke, where the average undergraduate GPA sits near 3.58. Dean's List recognition requires a 3.5 term GPA with a minimum credit load. Latin honors are awarded to roughly the top 5%, 10%, and 25% of each graduating class.

The average undergraduate GPA at Duke sits near 3.58, drawn from the Duke registrar policy and aggregated reporting. Enter your courses in the calculator above to see where your cumulative GPA lands relative to that figure.

How Duke Calculates GPA

Duke University (Duke) uses a 4.0 grade point scale and uses plus/minus modifiers (A-, B+, B-, and so on). The school caps A+ at the same 4.0 value as an A, which matters when converting letter grades from a transcript that records A and A+ separately. Each course's grade points multiply by its credit hours, those quality points sum across all courses, and the total divides by total credits attempted.

Duke GPA Formula

GPA = Sum(Grade Points x Credit Hours) / Sum(Credit Hours)

Where:

Grade Points = letter-grade value on the 4.0 scale
Credit Hours = credit value of the course on the Duke transcript
A+ = 4.0 (same as A on the standard scale)

Example: A 4-credit class with an A (4.0 points) and a 3-credit class with a B+ (3.3 points): quality points = 4 × 4.0 + 3 × 3.3 = 25.9, total credits = 7, GPA = 25.9 / 7 = 3.70.

Duke Grading Policy Notes

Duke uses the standard 4.0 scale with plus and minus modifiers. A+ records but caps at 4.0. Trinity College (Arts and Sciences) and Pratt (Engineering) maintain separate Dean's List criteria, though the GPA threshold is similar.

Duke Honors and Recognition

Dean's List at Duke

Duke lists students with a GPA of 3.70 or higher on the Dean's List. Dean's List is based on cumulative GPA across all completed terms.

Latin Honors at Duke

Dean's List with Distinction requires top 5% of the school's fall/spring GPA. Graduation with Distinction requires departmental honors project plus GPA thresholds.

Academic Standing and Repeat Policy at Duke

Academic Probation Threshold

Duke places students on academic probation when their cumulative GPA drops below 2.0. Probation usually triggers mandatory advising, restricts course registration, and can affect financial aid or scholarships. Use the calculator to model remaining semesters and see how many A or B grades would lift the GPA back above the 2.0 floor.

Repeating a Course at Duke

Under Duke's repeat policy, both attempts remain on the transcript and count toward the GPA. This calculator treats every entered row as a distinct graded attempt; if your school replaces the old grade, leave off the original, and if both count, enter both lines. Always confirm the final transcript version with the registrar before relying on a projected GPA.

Grade Forgiveness at Duke

No. Duke does not offer formal grade forgiveness. Repeated courses appear as separate attempts and both grades count in the cumulative GPA.

Major GPA Requirements at Duke

Most majors require a 2.0 minimum cumulative and major GPA. Departmental honors typically require 3.5-plus in major coursework plus a senior thesis.

What Makes Duke Grading Distinctive

Dean's List uses 3.5 term GPA threshold, not cumulative
Latin honors based on class rank percentile (top 5/10/25)
Trinity and Pratt operate distinct standards

Duke at a Glance

Institution type: private research
Location: Durham, NC
Undergraduate enrollment: 16,780
Founded: 1838
Athletic conference: ACC
Average undergrad GPA: 3.58
Registrar source: Duke official grading policy

Related GPA Tools

To roll this Duke GPA into a cumulative figure across multiple semesters, use the cumulative GPA calculator. For a semester-by-semester view with optional prior-GPA import, use the college GPA calculator. To compute individual course grades before they hit your transcript, switch to the grade calculator.

Accuracy Note

This calculator follows the grading policy published by the Duke registrar as of 2026-04-18. Policies are reviewed periodically; the "Last verified" date in the footer reflects the most recent confirmation. Always cross-check your final GPA against your official transcript. The tool models the same formulas registrars use but cannot account for grade forgiveness petitions, audit decisions, or exceptions approved by the dean of students.

Frequently asked questions

How do I calculate my Duke GPA?

Enter each Duke course you have taken, select your letter grade, and enter the credit hours from your transcript. The calculator converts each grade into grade points on the standard 4.0 scale, multiplies by credit hours, and divides by total credits. Duke uses plus/minus modifiers (A-, B+, B-, and so on) and caps A+ at the same 4.0 value as an A, which this calculator reflects by default.

What GPA do I need for the Duke Dean's List?

Duke requires a GPA of 3.70 or higher to qualify for the Dean's List. Honors recognition here is based on class rank rather than a fixed GPA cutoff, so the number above is an approximate historical threshold.

What is the GPA cutoff for academic probation at Duke?

At Duke, students fall into academic probation when their GPA drops below 2.0. Probation status typically restricts course registration, triggers mandatory advising, and may affect financial aid eligibility. Use this calculator to check where your current term and cumulative averages land relative to the 2.0 floor.

What are Duke's Latin honors thresholds?