GPA Calculator
Enter up to 6 classes with credits and letter grades. This calculator uses a standard 4.0 scale.
How to use this calculator
Use this calculator to estimate a GPA from course grades and credit values. Enter each class, choose or enter the grade value, and include the credits if your school uses them.
Example
If a student has an A in English, a B in math, and an A in science, the calculator can combine those grade values to estimate the GPA. If credits are included, classes with more credits can affect the GPA more.
Common mistakes to avoid
- Make sure you are using the grading scale your school follows.
- Do not mix weighted and unweighted GPA rules unless your school says to.
- Check whether honors, AP, or advanced classes use extra grade points.
GPA systems can be different from school to school. This tool gives an estimate, so always compare the result with your school’s official GPA rules.
Who this tool helps
This calculator helps students estimate GPA, parents understand how course results combine, and teachers or advisors make a quick unofficial GPA check.
When to use this tool
Use it when you have grades or grade-point values for several courses and, when applicable, the credit value for each course.
Frequently asked questions
Can I use this for weighted and unweighted GPA?
Use the grade-point values required by your school. Honors, AP, or advanced-course bonuses vary by school.
Do course credits matter?
They can. When credits are used, a course with more credits can have more influence on the GPA.
Is this my official school GPA?
No. It is an estimate and should be compared with your school’s official GPA scale and transcript rules.