GPA Calculator
Calculate your Grade Point Average from letter grades and credit hours on a 4.0 scale
About this calculator
Calculate your Grade Point Average on a standard 4.0 scale. Enter letter grades and credit hours for each course to see your weighted GPA. Supports all standard letter grades from A+ to F.
How to use the GPA Calculator calculator
- Enter your values into the input fields.
- Read the result — it updates instantly as you type.
- Adjust the inputs to compare scenarios.
- Copy the page URL to share the exact calculation.
Common examples
- A (3 cr), B+ (4 cr), A- (3 cr), B (3 cr) → GPA 3.38
- All A's across 15 credits → GPA 4.00
- B (3 cr), C+ (3 cr), A (4 cr) → GPA 3.06
- A- (4 cr), B+ (3 cr), B (3 cr) → GPA 3.40
- C (3 cr), B- (3 cr), A (3 cr), B (3 cr) → GPA 2.93
Frequently asked questions
How does the GPA Calculator calculator work?
Enter your numbers and the calculator applies the standard formula for this everyday task, showing the result and how it was reached. It handles the unit and rounding details so you do not have to.
When would I use the GPA Calculator calculator?
Whenever this comes up in daily life — planning, shopping, home projects, travel or work — and you want a quick, dependable answer instead of estimating or working it out by hand.
How accurate are the results?
The math runs at full precision internally and only the displayed value is rounded for readability. For real-world use the practical limit is the accuracy of the numbers you enter, not the calculation.
Can I share a specific calculation with someone else?
Yes. Every value you enter updates the URL, so copying the address bar and sharing the link reopens the exact same calculation for whoever clicks it.