Raise GPA Calculator — What GPA Do I Need?
Enter your current GPA, credits completed, GPA target, and remaining credits. The calculator tells you exactly what GPA you need — or whether the target is still reachable.
Last updated June 2026
Your cumulative GPA (0.00–4.00).
Credit hours finished with a grade.
The cumulative GPA you want to reach.
Credit hours still to complete.
How to Calculate the GPA You Need
Your cumulative GPA is a credit-weighted average of every course you've taken. To find the term GPA you need across your remaining credits, the calculator uses the formula below — the same algebra your registrar uses.
The Formula
required = (target × (completed + remaining) − current × completed) ÷ remaining
Where current is your current cumulative GPA, completed is the credit hours already finished, target is the GPA you want to reach, and remaining is the credit hours you still need to take. If the result exceeds 4.0, the target is not achievable.
Worked Example
A student has a 2.80 GPA over 75 completed credits and wants to reach a 3.00 cumulative GPA with 45 remaining credits:
required = (3.00 × 120 − 2.80 × 75) ÷ 45
required = (360 − 210) ÷ 45
required = 150 ÷ 45 = 3.33
The student needs a 3.33 GPA across their remaining 45 credits — achievable but requiring consistent Bs and Bs+ across every remaining course.
Why It Gets Harder Over Time
The more completed credits you accumulate, the smaller the weight of each new semester. A student with 15 completed credits and a 2.5 GPA can easily reach a 3.0 in the next 15-credit semester (they'd need a 3.5). A student with 90 completed credits and the same 2.5 GPA would need a 3.0 over 30 remaining credits — an improvement still possible, but far more sustained.
Also see: GPA Calculator to calculate your current semester GPA, and What Grade Do I Need? for planning individual course grades.
Frequently Asked Questions
Why does improving my GPA get harder the more credits I've completed?
Your cumulative GPA is a credit-weighted average of every course you've taken. The more credits you've already completed, the smaller the proportional impact of any new semester. For example, if you have 90 completed credits at a 2.8 GPA, a single 15-credit semester at 4.0 only moves your cumulative GPA to about 2.95 — because 15 new credits are only 14% of your new total.
What does 'not achievable' mean in the result?
If the required GPA across your remaining credits exceeds 4.0, it means no realistic GPA — not even a perfect 4.0 — can raise your cumulative GPA to your target given the credits you have left. You would need either more remaining credits or a lower target to make the math work.
How do I find my current GPA and completed credits?
Both values appear on your unofficial transcript, your student portal, or your registrar's office. 'Completed credits' means credit hours you have already finished and received a grade for — not credits currently in progress.
Can I use this calculator for a single semester goal instead of a cumulative target?
Yes. Set 'Credits completed' to 0 and 'Current GPA' to 0. Then set your target GPA to whatever semester GPA you want, and 'Remaining credits' to the credits you're taking this term. The required term GPA will equal your target exactly, which simply confirms what you need.
What GPA scale does this calculator use?
The calculator uses the standard US 4.0 scale (A = 4.0, B = 3.0, C = 2.0, D = 1.0, F = 0.0). A required GPA above 4.0 is flagged as not achievable because no institution awards grade points above 4.0 on this scale.