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Free GPA & CGPA Calculator

This Semester's Courses3 Classes Added
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Your Results
Semester GPA3.797 credits this term
Overall CGPA3.797 total credits
Excellent! Your CGPA qualifies for Dean's List or honors standing at most universities.

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What Is a CGPA Calculator?

A CGPA calculator computes semester GPA and cumulative academic standing from course credits and letter grades.

How to Calculate Your GPA

  1. Add your courses: Enter the name of each class for this semester.
  2. Select the grade: Pick the letter grade from the dropdown (A, B+, C, etc.).
  3. Enter credit hours: Input how many credits each course is worth (usually 1–4).
  4. Check semester GPA: Results update instantly as you change grades or add classes.
  5. Find cumulative CGPA: Optionally enter your prior CGPA and total past credits to see your updated overall average.

GPA Calculation Formula

Quality Points = Grade Points × Credit Hours
GPA = Total Quality Points ÷ Total Credit Hours

For cumulative CGPA, add quality points from prior semesters (Prior CGPA × Prior Credits) to this term's total, then divide by combined credit hours.

Example

Three courses this term: Data Structures (A, 3 credits), Linear Algebra (B+, 3 credits), Web Lab (A, 1 credit). Quality points = (4.0×3) + (3.5×3) + (4.0×1) = 29.5. Semester GPA = 29.5 ÷ 7 = 4.21. With a prior CGPA of 3.64 over 64 credits, your new cumulative CGPA updates automatically.

Common Use Cases

  • Tracking semester GPA during finals week
  • Estimating how one course grade affects cumulative CGPA
  • Checking eligibility for scholarships or Dean's List (typically 3.5+)
  • Planning grade targets needed to reach a graduation honors threshold

Frequently Asked Questions

What is the difference between GPA and CGPA?

GPA measures performance in a single semester. CGPA is your overall average across all completed semesters combined.

How does the CGPA calculator work?

It multiplies each grade value by credit hours for quality points, sums them, and divides by total credit hours. Prior semester data blends into the cumulative CGPA.

How is GPA calculated mathematically?

GPA = Total Quality Points ÷ Total Credit Hours. An A (4.0) in a 3-credit course contributes 12 quality points.

What grading scale does this calculator use?

Standard 4.0 scale: A = 4.0, B+ = 3.5, B = 3.0, C+ = 2.5, C = 2.0, D = 1.0, F = 0.0. Most US colleges use this scale.

Can I include previous semesters for cumulative CGPA?

Yes. Enter your current overall CGPA and total credits earned. The calculator blends prior performance with this semester's courses.

What CGPA is needed for Dean's List or honors?

Most universities require 3.5+ for Dean's List. Graduation honors (Cum Laude, Magna Cum Laude) typically require 3.5–3.9+ depending on the institution.