A Pass usually doesn’t affect your GPA at all — it counts toward your credit hours without adding or subtracting any quality points. A Fail under pass/fail grading is the opposite: it typically counts as a 0.0, pulling your GPA down exactly like a regular F would. The two sides of pass/fail grading are treated very differently, and mixing them up is a common source of GPA confusion.
Calculate My GPAHow a Pass (P) Affects Your GPA
A Pass grade is excluded from your GPA calculation entirely — it contributes zero quality points, and critically, it’s also excluded from the credit-hours denominator. This means a Pass neither helps nor hurts your GPA; it simply doesn’t factor into the math at all.
Course 1: 3 credits, A (4.0) → 12.0 quality points
Course 2: 3 credits, B (3.0) → 9.0 quality points
Course 3: 3 credits, B+ (3.3) → 9.9 quality points
Course 4: 3 credits, Pass → excluded entirely
GPA = (12.0 + 9.0 + 9.9) ÷ (3 + 3 + 3) = 30.9 ÷ 9 = 3.43
Notice Course 4’s 3 credits don’t appear in the denominator at all — they count toward your total credits for graduation, but not toward this GPA calculation.
How a Fail (NP/F) Affects Your GPA
Failing a class under pass/fail grading is treated very differently from passing it. A Fail (sometimes shown as NP, for “No Pass”) typically counts as a 0.0 — the same as a regular letter-graded F — and unlike a Pass, it’s usually included in the credit-hours denominator, which drags your GPA down.
GPA = (12.0 + 9.0 + 9.9 + 0.0) ÷ (3 + 3 + 3 + 3) = 30.9 ÷ 12 = 2.58
The GPA dropped from 3.43 to 2.58 — not because the other grades changed, but because a failed pass/fail course adds credit hours to the denominator with zero quality points to offset them, exactly like failing a normal letter-graded class.
Why Schools Offer Pass/Fail Grading
Pass/fail options let students take courses outside their comfort zone — electives, exploratory classes, or particularly difficult requirements — without the letter grade affecting their GPA. Many schools cap how many pass/fail credits can count toward a degree, and some majors require certain core courses to be taken for a letter grade regardless of the school’s general pass/fail policy. Some graduate and professional programs also view a pattern of pass/fail grades in prerequisite subjects less favorably than earned letter grades, so it’s worth checking with an academic advisor before opting into pass/fail for a course central to your field.
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Frequently Asked Questions
Does a Pass grade lower my GPA?
No. A Pass is excluded from your GPA calculation entirely, contributing neither quality points nor credit hours to the calculation. It counts toward your total credits for graduation but does not change your GPA.
Does failing a Pass/Fail class hurt my GPA?
Yes. A Fail under pass/fail grading typically counts as a 0.0, the same as a regular F, and is usually included in the credit-hours denominator, which lowers your GPA.
Can I retake a class I failed Pass/Fail?
Usually yes, following your school’s standard repeat-course policy. Check whether your school replaces or averages the grade when you retake it.
Is there a limit to how many classes I can take Pass/Fail?
Most schools cap the number of pass/fail credits that can count toward a degree, and some required courses must be taken for a letter grade regardless of the general policy. Check your school’s academic catalog.
Do graduate schools care if I took classes Pass/Fail?
It depends on the program. Some graduate and professional programs view a pattern of pass/fail grades in prerequisite subjects less favorably than earned letter grades. Check with an academic advisor if the course is central to your field.
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