Six free tools built for college students. Fast, simple and accurate. No fluff, no signup, no nonsense.
All Calculators
GPA Vault is a free set of six grade calculators built specifically for US college students. Every tool runs entirely in your browser, which means nothing you enter is sent to any server, stored anywhere or shared with anyone. You get your answer instantly and move on.
The calculators cover every common grade-related calculation a student needs across an academic career: working out your semester GPA, tracking your cumulative average, figuring out what you need on a final exam, understanding how AP and honors classes affect your weighted GPA, planning what grades you need to hit a target, and checking whether your attendance is still within the allowed limit.
The Semester GPA Calculator is the most used tool on the site. Add your courses, enter your letter grades or percentages and your GPA calculates instantly. It supports both 4.0 and 5.0 scales as well as IB and percentage grading formats.
The Final Grade Calculator is the one students reach for most in the days before finals. Enter your current grade, how much the final exam is worth and the grade you are aiming for. It tells you the exact score you need to hit your target.
The Cumulative GPA Calculator combines your existing GPA with a new semester to show your updated overall average. The Required GPA Calculator works backwards from a goal to tell you what average you need over your remaining semesters to get there.
The Weighted GPA Calculator handles AP, IB, honors and dual enrollment courses by applying the correct bonus points to each course type. The Attendance Calculator tells you exactly how many more classes you can miss while staying above your professor's attendance threshold.
GPA stands for Grade Point Average. On the standard US 4.0 scale, each letter grade has a point value: A is 4.0, B is 3.0, C is 2.0, D is 1.0 and F is 0. To calculate your GPA, multiply each course grade by its credit hours to get quality points, add all quality points together, then divide by the total number of credit hours. That weighted average is your GPA.
Cumulative GPA follows the same formula but across all semesters combined. Because it is credit-weighted, courses with more credit hours have a bigger impact on your overall average than lighter courses. All six calculators on this page handle that math automatically so you never have to do it by hand.
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