GPA Predictor Calculator
Set a target GPA and see exactly what you need to average across your remaining credit hours to get there — and whether it's mathematically possible at all.
Your Results
GPA needed on remaining credits
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Best possible final GPA
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Worst possible final GPA
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Working Backward From a Target GPA
Most GPA calculators only look forward: enter grades, get a GPA. This one runs the arithmetic in reverse. Tell it where you are now — your current GPA and credit hours — and where you want to end up, and it tells you the average you need across everything left to get there.
The math is the same cumulative-GPA formula used everywhere else on this site, solved for the missing piece. If you'd rather enter actual planned courses and grades instead of an average target, the GPA calculator and CGPA calculator do that.
Worked Example
A student with a 3.2 GPA over 60 credits wants to reach 3.5 by graduation, with 30 credits remaining:
- Current quality points: 3.2 × 60 = 192.0
- Quality points needed at graduation: 3.5 × (60 + 30) = 3.5 × 90 = 315.0
- Quality points still needed: 315.0 − 192.0 = 123.0
- Required GPA on the remaining 30 credits: 123.0 ÷ 30 = 4.10
That comes out above 4.0 — meaning even straight A's for the rest of the degree fall just short of 3.5. The honest options are a lower target (3.4 needs a 3.8 average, which is achievable) or more remaining credits to spread the recovery across.
Frequently Asked Questions
How do I calculate what GPA I need to raise my GPA to a target?
Multiply your target GPA by your total credits (current plus remaining), subtract your current quality points (current GPA times current credits), then divide by your remaining credit hours. That result is the GPA you need to average across everything left.
Is it ever mathematically impossible to reach a target GPA?
Yes. If the GPA required on your remaining credits comes out above 4.0, a perfect run of straight A's still wouldn't get you there in that many credit hours — you'd need either more remaining credits to average the target over, or a lower target.
Why does the same GPA drop matter less the more credits I have?
Cumulative GPA is a weighted average across every credit hour you've taken. Early in a degree, a handful of new credits are a large share of the total and swing the average a lot; later on, the same number of credits is a small share, so the swing is smaller in either direction.