Use this free GPA calculator to find your grade point average. Add your courses with their grades and credit hours, and you get your total credits, total grade points and your GPA, with the points of every course shown as you type. Choose the college 4.0 scale with plus and minus grades, a weighted high school GPA (honors and AP courses count extra) or the Australian 7-point scale. You can add your previous GPA to get a cumulative GPA. A grade table, a weighted against unweighted comparison and examples to click are underneath. It is free and instant, and your grades stay in your browser.
What is a GPA?
GPA stands for grade point average. It turns your letter grades into numbers and averages them, giving one figure that shows how well you are doing. Courses with more credit hours count for more, so a 4-credit course affects your GPA more than a 1-credit one.
How GPA is calculated
GPA = total quality points ÷ total credit hoursQuality points for a course = grade points × credit hours
Example: an A in a 3-credit course, a B+ in a 4-credit course and a C in a 3-credit course.
- A: 4.0 × 3 = 12.0 quality points
- B+: 3.3 × 4 = 13.2 quality points
- C: 2.0 × 3 = 6.0 quality points
Total quality points are 31.2 and total credits are 10, so the GPA is 31.2 ÷ 10 = 3.12.
US 4.0 scale
Most US colleges and universities use these values:
| Letter grade | Grade points | Letter grade | Grade points |
|---|---|---|---|
| A+ / A | 4.0 | C | 2.0 |
| A- | 3.7 | C- | 1.7 |
| B+ | 3.3 | D+ | 1.3 |
| B | 3.0 | D | 1.0 |
| B- | 2.7 | D- | 0.7 |
| C+ | 2.3 | F | 0.0 |
Schools differ a little. Some give an A+ 4.3 or leave out the plus and minus grades, so check your own school's policy.
Weighted and unweighted GPA (high school)
An unweighted GPA treats every course the same, so the highest possible is 4.0. A weighted GPA gives extra points for harder courses. A common rule adds 0.5 for an honors course and 1.0 for an AP, IB or college-level course. A failing grade gets no bonus.
Example: four 4-credit courses: an A in an AP course (5.0), a B in an honors course (3.5), a C in a regular course (2.0) and an A in a regular course (4.0). The weighted GPA is (5.0 + 3.5 + 2.0 + 4.0) ÷ 4 = 3.63. Without the bonus points the unweighted GPA is 3.25.
Australia's 7-point scale
Many Australian universities use a 7-point scale: High Distinction (HD) = 7, Distinction (D) = 6, Credit (C) = 5, Pass (P) = 4 and Fail (F) = 0. The calculation is the same weighted average. For example, an HD, a D, a C and a P in courses of equal credit give (7 + 6 + 5 + 4) ÷ 4 = 5.50. Some universities use a different scale, so check yours.
What about the UK and Europe?
UK universities do not normally use GPA. Degrees are graded by classification (First, 2:1, 2:2, Third) based on a weighted average of your marks. Many European countries have their own grading systems too, and European credits are usually counted as ECTS credits. This calculator is for GPA systems, so use the scale that matches how your institution grades.
Semester GPA and cumulative GPA
Enter the courses of one semester to get your semester GPA. To get your overall GPA, fill in the Previous GPA boxes with the GPA you had before and the credits it covers, and the calculator adds your new courses to it. This overall GPA is called your cumulative GPA (CGPA). To combine several terms one by one, or to see what GPA you need next term to reach a target, use the Cumulative GPA calculator.
High school, college and middle school GPA
The method is the same everywhere: grades become points, and the points are averaged by credit. At college, each course usually has its own credit hours (often 3 or 4). Many high schools and middle schools count every course the same, so you can enter 1 credit for each. High schools often also report a weighted GPA, and some middle schools do not use a GPA at all, so check what your school uses.
What is a good GPA?
There is no single answer. On the 4.0 scale, 3.0 is a B average and 3.5 or higher is generally seen as strong. Scholarships, honors programs and graduate schools often set their own minimum, so check the one you are aiming for.
Ways to raise your GPA
- Put the most effort into courses with the most credit hours, because they weigh more.
- Ask whether your school lets you retake a course and replace the grade.
- Aim to lift low grades early. It is easier to raise a GPA when you have fewer credits behind you.
- Use the calculator with predicted grades to see what results you need this term.

