Cgpa Calculator Aiub Guide

A proper review must distinguish between two types of calculations students look for:

Your CGPA is more than just a number; it determines your eligibility for scholarships, internships, and graduation honors. While manual calculation is a good skill to have, leveraging an AIUB CGPA Calculator saves time and ensures accuracy.

Stop guessing where you stand academically. Use the tool, plan your semester accordingly, and aim for those A's. Good luck, AIUBians!


Disclaimer: This blog post is for informational purposes. Always refer to the official AIUB Student Portal and your academic advisor for official grade calculations and graduation audits.

Here is the direct link to the AIUB CGPA Calculator (official and unofficial tools): cgpa calculator aiub

A 3-credit 'A' (4.00) contributes 12 quality points, while a 1-credit lab 'A' contributes only 4. Spend your study time on 3-credit core courses first.

American International University-Bangladesh (AIUB) follows a semester-based credit hour system with a 4.00 grading scale. A CGPA (Cumulative Grade Point Average) calculator is an essential tool for students to track their academic performance, project future GPAs, and identify grade requirements for target CGPAs.

This report outlines the grading system, the calculation methodology, features of an ideal AIUB-specific CGPA calculator, and a practical example.


AIUB allows students to retake courses to improve grades. The calculation for retakes can be tricky because the new grade replaces the old one in the CGPA calculation, but you need to adjust your total quality points manually if doing it on paper. A dedicated calculator handles this logic instantly. A proper review must distinguish between two types


Although not an AIUB rule, graduate schools abroad look at your last 60 credits. If your freshman year CGPA is low, a CGPA calculator can show you that a strong junior/senior year can still get you into top universities.

Assume a student has completed 4 semesters:

| Semester | Credits Earned | Semester GPA | Weighted Score | |----------|----------------|--------------|----------------| | 1st | 15 | 3.50 | 52.50 | | 2nd | 16 | 3.20 | 51.20 | | 3rd | 15 | 3.70 | 55.50 | | 4th | 15 | ? (current) | ? |

Before 4th semester: [ \textTotal Credits = 15+16+15 = 46 ] [ \textTotal Weighted Score = 52.50 + 51.20 + 55.50 = 159.20 ] [ \textCGPA = 159.20 / 46 = 3.4608 \approx 3.46 ] Disclaimer: This blog post is for informational purposes

If the student wants a CGPA of 3.60 after 4th semester (15 credits):

Let ( x ) = required GPA in 4th semester.

[ \frac159.20 + 15x46 + 15 = 3.60 ] [ 159.20 + 15x = 61 \times 3.60 = 219.60 ] [ 15x = 60.40 \implies x = 4.026 ]

→ Not possible (max GPA is 4.00). So the student cannot reach 3.60; the new CGPA after a 4.00 in 4th semester would be: [ (159.20 + 60) / 61 = 219.20 / 61 = 3.593 \approx 3.59 ]

This shows the value of a target CGPA projection feature.


If you receive an 'I', it is not calculated in your GPA. It acts as a placeholder. Once you complete the coursework within the stipulated time (usually 6 weeks), the registrar replaces the 'I' with a real letter grade. Until then, your CGPA calculator should exclude that course.