12 credits
- Total credits
- 12
- Quality points
- 42.3
- Scale
- Common 4.0 scale
Use your school catalog or syllabus if it uses weighted, honors, AP, pass/fail, or plus/minus rules differently.
Use this free GPA calculator to estimate total credits, quality points, and grade point average from course grades and credits.

12 credits
Use your school catalog or syllabus if it uses weighted, honors, AP, pass/fail, or plus/minus rules differently.
Recent GPA calculations will appear here.
GPA scales vary by school. This tool uses a common unweighted 4.0 scale unless your school says otherwise.
Inputs and recent answers stay in this browser tab and are not sent to a server.
Estimate term GPA from several courses.
Compare how credit hours change the GPA impact of each grade.
Check quality points before planning future courses.
Understand GPA math before using an official school transcript.
Estimated 3.525 GPA
4.0 GPA on this scale
Credit-weighted GPA
Need a slower walkthrough, a related calculator, or the full library? These links keep you close to the task you started.
Plain-language answers about when to use the tool, what it does with your inputs, what to double-check, and how privacy works.
Use it when your task matches one of these common needs: Estimate term GPA from several courses. Compare how credit hours change the GPA impact of each grade. It works best when you already know each course credit value and letter grade you want included, plus your school scale if it differs from the common unweighted 4.0 scale.
In plain language: Each course grade is converted to grade points, multiplied by credits for quality points, then total quality points are divided by total credits. The examples on the page are there so you can compare your inputs with a course schedule example before copying the answer.
Course credits: the credit hours or units for each class. Higher-credit classes change the GPA more. Course grade: the letter grade for that class, such as A, B+, C-, or F. Zero-credit rows: a row with 0 credits is ignored, which lets you calculate fewer than four classes. 4.0 scale: the calculator uses a common unweighted scale where A+ and A are 4.0, A- is 3.7, and F is 0.
Read the headline answer, then check the supporting lines and examples to understand how the calculator got there. If one input changes, rerun the tool and compare the new answer instead of guessing.
This is a planning estimate on a common unweighted 4.0 scale. Schools can use different grading scales, weighted courses, pass/fail rules, repeats, and plus/minus policies, so use your school scale or transcript for official GPA. Also check whether your school weights honors, AP, IB, repeated, pass/fail, incomplete, or transfer courses before using the estimate as a planning number.
A credit-weighted GPA gives more influence to higher-credit classes. The calculator multiplies each class grade point value by its credits, adds those quality points, then divides by total credits.
It uses a common unweighted 4.0 plus/minus scale: A+ and A count as 4.0, A- as 3.7, B+ as 3.3, B as 3.0, down through D- as 0.7 and F as 0. Your school may use a different table.
Credits act like weight. A 4-credit A adds four times as many quality points as a 1-credit A, so changing the grade in a high-credit class moves the total GPA more.
Use it for planning and checking the math, not as an official record. Official GPA can depend on school-specific grade points, weighted classes, repeated courses, pass/fail classes, transfer credits, and transcript rules.
No. The calculator runs in your browser tab. Your recent answers stay only on the page while you use it, and they are not sent to a server.