Cumulative GPA Calculator

Add one row per semester or term. Select the letter grade closest to that term's GPA, then enter the total credit hours you completed. Your cumulative GPA updates instantly.

Last updated July 2026

Adds +0.5 for Honors and +1.0 for AP / IB courses.

Term GPA (Grade) Credits Course Type Actions
Add at least one semester to see your cumulative GPA.

How Cumulative GPA Is Calculated

Your cumulative GPA is the credit-weighted average of every grade you have earned across all terms at an institution. It is not a simple average of your semester GPAs — terms with more credit hours contribute more to the final number.

The Formula

Cumulative GPA = Σ(term GPA × term credits) ÷ Σ(term credits)

Worked Example

Suppose you have completed three semesters:

Semester Term GPA Credits GPA × Credits
Fall Year 1 3.50 15 52.50
Spring Year 1 3.20 15 48.00
Fall Year 2 3.80 12 45.60
Total 42 146.10

Cumulative GPA = 146.10 ÷ 42 = 3.48

Notice that simply averaging the three term GPAs ((3.50 + 3.20 + 3.80) ÷ 3 = 3.50) gives a different, incorrect answer because it ignores the fact that the third semester had fewer credits. If you're trying to recover from a low semester, the Raise GPA Calculator shows exactly what term GPA you need going forward.

Worked Example: Recovering From a Rough Start

Cumulative GPA rewards consistency, so a weak first year is not the end of the story — it just sets the size of the hole you need to climb out of. Say a student finished their whole freshman year at a 2.40 across 30 credits and wants to reach a 3.00 cumulative. You can enter an entire year as a single row if the credits and average are known:

Period Term GPA Credits GPA × Credits
Freshman year (full) 2.40 30 72.00
Sophomore Fall 3.50 15 52.50
Sophomore Spring 3.70 15 55.50
Total 60 180.00

Cumulative GPA = 180.00 ÷ 60 = 3.00 — target reached. The useful takeaway is the arithmetic behind it: hitting a 3.00 over 60 credits needs 180 total grade points, and the freshman year only banked 72. That left 108 points to earn across the next 30 credits — an average of 3.60 per term. Notice that two above-target semesters were needed just to offset one below-target year, because the early credits count for exactly as much as the recent ones.

Tips and Common Mistakes

  • Don't average your semester GPAs. A plain average of term GPAs is only correct when every term has identical credits. A light 9-credit term and a heavy 18-credit term should not count equally — the calculator credit-weights them for you.
  • Count every attempted credit, not just the ones you passed. A failed course usually stays on your record as an F (0.0) and still counts in the credit total, which is why a single F can weigh on your cumulative GPA for years.
  • Know your school's retake policy. Under grade replacement, a retaken course's new grade replaces the old one in your GPA. Under grade averaging, both attempts count. Model your real situation by removing the old row only if your school actually replaces it.
  • Leave in-progress credits out. Cumulative GPA reflects completed, graded coursework. To project where a current term will land you, add it as a hypothetical row with your expected grade — but remember that's a forecast, not your official number yet.

Frequently Asked Questions

What is cumulative GPA?

Cumulative GPA is a single grade point average that covers every course you have taken across all semesters or terms at an institution. It differs from a semester (term) GPA, which covers only the courses taken during that specific period. Most transcripts and graduate school applications refer to your cumulative GPA.

How do I combine GPAs from multiple semesters?

You cannot simply average your semester GPAs together — that would ignore the fact that some semesters carry more credits than others. Instead, multiply each semester's GPA by the number of credits earned that semester, sum all those products, then divide by the total number of credits across all semesters. That is exactly what this calculator does when you enter one row per term.

How should I enter my semesters into this calculator?

For a rough cumulative estimate using term GPAs: treat each semester as one row. Use the grade whose GPA value is closest to your term GPA (e.g. if your fall GPA was 3.3, select B+), then enter the total credit hours completed that semester in the Credits column. For a precise result, enter every individual course grade and credit hours across all terms.

Will a bad semester ruin my cumulative GPA permanently?

Not permanently, but it does take sustained effort to recover. Because cumulative GPA is credit-weighted, a poor semester among many strong ones has less impact over time. For example, one 12-credit semester of 2.0 GPA dragging against 90 credits of 3.5 GPA yields a cumulative of about 3.36 — difficult to move quickly, but far from catastrophic.

How many credits do I need to raise my GPA by a specific amount?

Use this calculator to model it: enter your existing semesters, note the current GPA, then add a hypothetical future semester with your target grade and expected credits. The result shows what your cumulative GPA would be after those additional credits. This is the most accurate way to project GPA recovery.

Does transferring credits affect my cumulative GPA?

It depends on the institution. Some schools accept transfer credits toward your degree but exclude them from your GPA calculation, so only courses taken at that school count toward your official cumulative GPA. Others recalculate using all credits. Check your school's transfer credit policy to know which applies to you.