GPA Calculator
Add your courses to calculate your semester or cumulative GPA
Based on the standard 4.0 scale used by most U.S. colleges
How to Use the College GPA Calculator
Track your academic performance in seconds — no spreadsheets, no formulas, no stress.
Whether you’re halfway through the semester or planning your course load for next year, knowing your GPA is essential. Our free College GPA Calculator lets you enter your courses, credits, and grades to instantly see your GPA — no account needed, no ads, no hassle.
This guide walks you through every feature so you can get the most out of the tool.
What the calculator looks like
When you first open the calculator you’ll see three summary cards at the top, a progress bar, and a table of pre-filled sample courses below. Here’s an overview of the full interface:
Click the + Add Course button to add a new row to the table. You can add as many courses as you like — one row per class. The calculator starts with three sample rows so you can see how it works right away.
In the Course Name field, type the name of your class — for example, “Intro to Psychology” or “CHEM 201”. This field is optional and is just for your own reference; it doesn’t affect the calculation.
The Credits field is where you enter how many credit hours the course is worth. Most lecture courses are 3 credits; labs are often 1–2 credits; some upper-level or intensive courses may be 4 credits. Check your syllabus or course catalogue if you’re unsure.
Click the Grade dropdown and choose the letter grade you received (or expect to receive). The calculator supports the full standard scale from A+ down to F.
Here’s the full grade-to-GPA conversion the calculator uses:
| Letter Grade | GPA Points | Common interpretation |
|---|---|---|
| A+ / A | 4.0 | Excellent |
| A− | 3.7 | Near excellent |
| B+ | 3.3 | Above average |
| B | 3.0 | Average / good |
| B− | 2.7 | Slightly below good |
| C+ | 2.3 | Satisfactory |
| C | 2.0 | Satisfactory (minimum passing for many majors) |
| C− | 1.7 | Below satisfactory |
| D+ / D | 1.3 / 1.0 | Passing, but poor |
| D− | 0.7 | Barely passing |
| F | 0.0 | Failing |
As soon as you change any field, the three summary cards and progress bar update in real time — no submit button required.
Here’s what each number means:
Current GPA — your weighted grade point average across all entered courses. Displayed in green when at or above 3.5, and in amber or red for lower GPAs.
Total Credits — the sum of all credit hours you entered. This helps you verify you’ve entered all your courses correctly.
Quality Points — credits × grade points for each course, all added together. Divide this number by Total Credits and you get your GPA. The calculator does this math for you.
Below the progress bar you’ll see a colored badge showing your academic standing based on your GPA:
Made a mistake? Hit the small ✕ button on the right side of any row to delete that course. To wipe the whole list and start fresh, click the Clear All button below the table.