GPA Calculator
Enter your courses, letter grades, and credit hours to calculate your GPA on the standard 4.0 scale.
Courses
| Course name | Letter grade | Credits |
|---|---|---|
Your GPA (4.0 scale)
3.43
Letter average: A-
GPA Calculator
Last updated: September 17, 2026
A GPA calculator is a grade-point tool that converts letter grades and credit hours into a single cumulative average on the standard 4.0 scale.
A GPA calculator helps students and counselors track academic standing without manual math errors. Enter each course, assign credit hours, and see your term or cumulative GPA update instantly—useful during schedule changes, scholarship deadlines, and parent conferences when families want numbers they can verify at home.
How do I use the GPA calculator?
Enter each course name, pick the letter grade, and type credit hours for that class. Click Add Course to insert another row. The calculator multiplies grade points by credits, sums the totals, and divides by total credit hours to show your GPA.
- Type the first course name in the Course field.
- Select a letter grade from the dropdown menu.
- Enter credit hours, usually 0.5 to 1.0 for semester classes.
- Click Add Course to open a new row.
- Repeat until all current classes are listed.
- Read your GPA in the results panel, rounded to two decimals.
- Click Clear All to start a new calculation for another term.
When should teachers use a GPA calculator?
Use a GPA calculator during advising sessions, report card prep, and scholarship workshops when students need an accurate number fast. It clarifies how one grade change affects the overall average before schedules or transcripts are finalized at the end of the term.
5th grade gifted screening conversations
When families ask how middle school course choices affect placement, model two schedules in five minutes. Show how earning a B in an advanced math class compares to an A in the standard track using real credit weights from your district handbook.
8th grade transition to high school credits
During a 30-minute guidance lesson, have students enter their fall semester classes and projected grades. Seeing a 3.2 versus a 2.8 on screen motivates study plan adjustments before quarter grades lock in.
10th grade NCAA eligibility check-ins
Athletic directors can verify core-course GPA during a 15-minute meeting by entering transcript rows together. Updating one course from C to B shows exactly how many tenths of a point move toward the 2.3 core GPA requirement.
What is the standard 4.0 grade scale?
| Letter grade | Grade points | Percentage range | Passing? |
|---|---|---|---|
| A | 4.0 | 93–100% | Yes |
| B | 3.0 | 83–92% | Yes |
| C | 2.0 | 73–82% | Yes |
| D | 1.0 | 65–72% | Yes |
| F | 0.0 | Below 65% | No |
Does the GPA calculator support semester and cumulative GPA?
Enter only the courses for the term you want to measure to see semester GPA. For cumulative GPA, include every completed course with its final letter grade and total credits earned. The same formula applies; only the number of rows changes.
Frequently asked questions about gpa calculator
- The calculator uses the unweighted 4.0 scale where A equals 4.0, B equals 3.0, C equals 2.0, D equals 1.0, and F equals 0.0. This matches what most U.S. high schools report on transcripts. Districts with plus-minus modifiers should confirm local rules before sharing results with registrars.
- This calculator uses standard unweighted points only. For AP, IB, or honors weighting, use the weighted GPA calculator, which adds extra points per district policy. Mixing weighted and unweighted courses in one run will not match your official transcript or NCAA core GPA sheet.
- You can list up to 12 courses in a single calculation, enough for a full high school semester plus a study hall or elective. For larger transcripts with 16 or more entries, run cumulative GPA in two batches and combine totals manually, or enter only the term you need to project before finals week.
- Yes. Results display to two decimal places, which is how most colleges read applicant GPAs on applications. If your school truncates instead of rounds, compare the calculator output to one official transcript line before relying on it for eligibility decisions.
- Students can model what-if scenarios by swapping projected grades before finals week. Enter target grades for remaining courses to see whether a 3.5 scholarship threshold is still reachable. Counselors should remind students that colleges recalculate GPA using their own formulas.
- The dropdown includes A, B, C, D, and F for standard reporting. It does not include plus or minus variants, pass-fail marks, or incomplete codes. Convert those special grades using your district table before entering them, or ask your registrar for the numeric equivalent.
What GPA scale does the GPA calculator use?
Can the GPA calculator handle weighted AP grades?
How many courses can I enter in the GPA calculator?
Does the GPA calculator round to two decimal places?
Can students use the GPA calculator for college planning?
What letter grades does the GPA calculator accept?
Related free classroom tools
- weighted GPA calculator for AP classesCalculate GPA with extra points for honors, AP, and IB courses using your district weighting rules.
- standards-based grading guideLearn how standards-based report cards relate to traditional letter grades and GPA.
- math worksheets collectionFind printable practice sheets that support the math skills behind grade averages.
Sources & citations
Claims about pricing, features, privacy, and classroom use are checked against the sources below. Vendor pages are the primary reference for product-specific details.
- [1]U.S. Department of Education
Federal K–12 education policy and student privacy guidance
- [2]ISTE Standards for Educators
Technology integration and instructional design benchmarks
- [3]Common Sense Education
EdTech privacy ratings and classroom implementation reviews
- [4]What Works Clearinghouse (IES)
Evidence summaries for instructional practices and interventions
- [5]Badge Your Classroom
Publisher of this guide