Pass/Fail Credit GPA Impact Calculator

See how taking a pass/fail course affects your GPA

Enter your current GPA, credit hours, the course credit count, and the letter grade you expect to simulate how taking that course pass/fail versus for a letter grade changes your cumulative GPA.

How does pass/fail affect my GPA?

A passing grade under pass/fail earns the credit but carries no grade points, so it is excluded from the GPA calculation entirely. Your cumulative GPA stays the same numerically while your total earned credits still rise.

Choosing pass/fail for a course is a small decision with a real GPA effect. This calculator shows side by side what your cumulative GPA becomes if you take a class for a letter grade versus pass/fail, so you can protect your average or boost it on purpose.

How it works

Cumulative GPA is total grade points divided by total graded credit hours:

new graded GPA = (current GPA × current credits + course credits × grade points)
                 / (current credits + course credits)

Under pass/fail, a passing course adds its credits to your earned hours but contributes no grade points and is excluded from the graded total, so the GPA formula leaves your numeric average unchanged:

pass/fail GPA = current GPA   (unchanged, credits still earned)

The tool compares both numbers. If your expected letter grade has a grade-point value above your current GPA, the letter-grade option wins; if it is below, pass/fail keeps your average from dropping.

Example and tips

If you have a 3.6 GPA over 60 credits and expect a C (2.0) in a 3-credit class, taking it for a letter grade drops you to about 3.52, while pass/fail holds you at 3.60. Always confirm your school’s policy: some programmes cap the number of pass/fail courses, exclude them from major requirements, or treat a pass/fail F as a graded zero.