MyCalcPlanet

GPA Calculator

Estimate your GPA on a sample 4.0 scale while accounting for the credits of each course.

Free online GPA Calculator

Three simple steps

  1. For each course, enter its credit hours and choose the letter grade.
  2. Add a course for every class to include, or remove an unused row.
  3. Read the credit-weighted GPA and total credits on this sample 4.0 scale.
(4 × 4 + 2 × 3) ÷ 6 = 3.67 GPA

Understand your result

A credit-weighted GPA gives a higher-credit course more influence than a lower-credit course. Enter only courses that your institution includes in the GPA calculation.

Worked example

An A in a 4-credit course contributes 4 × 4.0 = 16 grade points. A B in a 2-credit course contributes 2 × 3.0 = 6. Add the grade points and divide by total credits: (16 + 6) ÷ (4 + 2) = 3.67 GPA.

Grade points used here

Sample 4.0 grade-point scale
LetterPointsLetterPoints
A+ / A4.0C+2.3
A−3.7C2.0
B+3.3C−1.7
B3.0D+1.3
B−2.7D1.0
F0.0D−0.7

How the weighting works

GPA = total (course credits × grade points) ÷ total credits. Credits must be positive. An A+ and A both count as 4.0 here; honours weighting and alternate grading systems are not applied.

Common questions

Can this calculate a cumulative GPA?

Yes, if you enter all included courses with the correct credits and grades. An institution may handle repeated courses, pass/fail classes, withdrawals, and transfer credits differently.

Is this my official GPA?

No. Use your institution’s rules and transcript for an official result. This calculator estimates a GPA using the displayed sample scale.