Raise GPA Calculator

See the average you need over your remaining credits to reach a target GPA, and how many credits of A grades it would take.

Where you are and where you want to be

Current GPA Credits completed Target GPA Credits you will take

Highest grade point on your scale

Use the credits you will take this semester, or everything left until graduation. Only graded credits count.

Average you need

Enter your current GPA, credits completed, target GPA and the credits you will take.

Your GPA after the credits you take

If you average	Your GPA becomes

How the target GPA is worked out

A cumulative GPA is the average of your grade points, weighted by credits. To end at your target after more credits, the new credits have to make up the difference:

Average needed = (target × (credits done + credits left) − current GPA × credits done) ÷ credits left

Example: a 3.00 over 60 credits, aiming for 3.30 after 30 more credits, needs (3.30 × 90 − 3.00 × 60) ÷ 30 = 3.90 over those 30 credits.

If the answer is above the top of your grading scale, the target is out of reach in that many credits. The calculator then tells you how many credits a perfect run would take.

Why the same semester moves your GPA less each year

A straight-A semester of 15 credits, starting from a 3.00 GPA:

Credits already done	GPA after the semester
30	3.33
60	3.20
90	3.14
120	3.11

That is why early semesters matter most, and why a retake that replaces a low grade can help more than one extra good grade.

Frequently Asked Questions

How do I calculate the GPA I need to reach my target?

Use: needed = (target × (credits done + credits left) − current GPA × credits done) ÷ credits left. With a 3.00 over 60 credits and a 3.30 target after 30 more credits, you need (3.30 × 90 − 3.00 × 60) ÷ 30 = 3.90.

Can I raise my GPA from 2.5 to 3.0 in one semester?

Usually not once you have a year or more behind you. With a 2.50 over 60 credits, a perfect 4.0 in a 15-credit semester only lifts you to 2.80. You would need about 30 credits of straight A's to reach 3.00.

How many credits of A grades do I need to raise my GPA?

Credits needed = credits done × (target − current GPA) ÷ (4.0 − target) on a 4.0 scale. The calculator shows the same number for your own inputs, and for any other average in the table.

Why is my GPA so hard to raise?

Your GPA is an average weighted by credits, so every new credit counts for less as your completed credits grow. The table on this page shows the same straight-A semester moving a 3.00 GPA less and less.

Does retaking a class raise my GPA?

It depends on your school: some replace the old grade, some count both attempts, and some count only the higher grade. Check your registrar's repeat policy, or your school page here, before you plan around a retake.

What is the highest GPA I can reach before I graduate?

Enter all the credits you have left and a target of the scale maximum: the table shows your GPA if you average a perfect score in every remaining credit.

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