Asian University of Bangladesh Grading System 2026: GPA & CGPA Guide

Quick answer: The Asian University of Bangladesh (AUB) grades on the UGC uniform 4.00 scale — A+ is 4.00, A is 3.75, A− is 3.50, and F is 0.00. But AUB has one rule that catches students out: you must earn at least a C (2.25) to pass any individual course. A D (2.00) does not pass at AUB, even though D is a passing grade at most other Bangladeshi universities. This guide gives you the full grade table, the GPA and CGPA formulas, two worked examples with real numbers, the attendance and workload rules, and the questions AUB students actually ask — plus an honest list of the rules AUB does not publish anywhere online.

Check Your AUB GPA With the Calculator

Before the tables and formulas, here is the fastest way to check where you stand. AUB does not have its own calculator page on this site yet, but because AUB follows the UGC uniform 4.00 scale, the homepage calculator uses exactly the same grade points.

1. Open the CGPA calculator on cgpacalculatorpro.com.
2. Add one row per course: enter the course name, select your letter grade (A+ to F), and enter the credit hours.
3. Read your semester GPA instantly. Add another semester the same way and the tool gives you your cumulative CGPA too.
4. The AUB catch: if any course shows a D, the calculator still counts its 2.00 grade points in the maths — but at AUB that course does not count as passed. You will need to repeat it, so treat a D as a course to retake, not as 2.00 points banked. Read the C-minimum rule below before you trust the number.

Work through the worked example in this guide first, then plug your own grades into the calculator and compare. If the two numbers disagree, you have probably miscounted a credit hour — the most common mistake, and the one this guide spends the most time on.

What AUB Is

The Asian University of Bangladesh is a private university at Bangabandhu Road, Tongabari, Ashulia, Dhaka. It received formal government approval on 4 January 1996 as a teaching and degree-awarding university under the Private University Act, 1992, and was inaugurated by the then minister for water resources, Abdur Razzak, MP, with the then UGC chairman Prof. Dr. Iajuddin Ahmed as special guest. Its founder is Prof. Dr. Abul Hasan M. Sadeq. That makes AUB one of the oldest private universities in Bangladesh — it has been running for thirty years, with alumni in senior positions in the private and government sectors at home and abroad.

AUB runs on a semester system, and its curriculum is built on Outcome Based Education (OBE). Its schools cover science and engineering (Computer Science and Engineering), business (Business Administration — BBA and MBA), arts (English, Bengali, Islamic Studies, Islamic History and Civilization), social sciences (Economics, Sociology and Anthropology, Social Work, Information Science and Library Management, Government and Politics) and education and training. Tuition is kept deliberately low compared with other private universities, with waivers of up to 100% based on SSC and HSC results, scholarships for poor students and high-GPA students, and full tuition free for the children of freedom fighters.

One practical note from AUB’s own site, because students keep getting caught by it: www.aub.ac.bd is AUB’s only website. The university warns that other websites using the AUB name are fake. If you are looking up rules, fees or results, use aub.ac.bd only.

AUB, AIUB and ASAUB Are Three Different Universities — Do Not Mix Them Up

This is the single most common source of wrong information about AUB’s grading, and it is worth a whole section. Three Bangladeshi private universities have confusingly similar names and initials:

• AUB — Asian University of Bangladesh (aub.ac.bd, Ashulia, Dhaka). This guide is about AUB.
• AIUB — American International University-Bangladesh (aiub.edu, Kuratoli, Dhaka). A completely different university with its own grading system — AIUB’s current scale starts at A+ 4.00 for 90–100 marks, which is not the UGC scale. If you copy AIUB’s grade table into an AUB calculation, every grade from A downwards will be wrong.
• ASAUB — ASA University Bangladesh (asaub.edu.bd, Shyamoli, Dhaka). Another separate university, with its own published academic rules.

Search engines mix these three up constantly — a search for “AUB grading system” returns AIUB’s grading page first. That is exactly why this guide exists: there was no AUB-specific grading guide anywhere on the internet before this one, only AIUB pages, generic Bangladesh calculators, and Scholaro entries for other universities. Every rule in this guide was checked against aub.ac.bd itself, and where AUB publishes nothing, this guide says so instead of borrowing another university’s rule.

The AUB Grading Table: UGC Uniform 4.00 Scale

AUB does not publish its own grade table on its public website. What it does publish, on every programme page, is the pass rule — at least a C in every course. The grade table below is the UGC uniform grading system, the national 4.00 scale that the University Grants Commission introduced for public and private universities in Bangladesh. It is the scale AUB’s own sister institutions publish, it is the scale every Bangladesh CGPA calculator uses, and it is the scale your AUB transcript’s grade points follow. Use it — but read the C-minimum note underneath it, because that is where AUB differs from the national default.

Confirm with your department handbook. AUB’s programme pages confirm the C-minimum pass rule but do not publish this table, so if your department uses a different marks-to-letter mapping for a particular course, your department’s mapping wins. The grade points above — 4.00 down to 0.00 — are the national standard and are what the calculator uses.

Two things students get wrong about this table. First, the bands are five marks wide, so a single mark can move you a full grade: 79 is an A (3.75) and 80 is an A+ (4.00), a 0.25 jump for one mark. Second, there is no A+ for 90-plus at AUB the way there is at AIUB — on the UGC scale, 80 already earns the full 4.00. Students who transfer in from AIUB or NSU and keep aiming for 90 are over-studying the wrong target.

The C-Minimum Rule: The One Rule That Changes Everything

Every AUB programme page states it in the same words: “A student must obtain at least a ‘C’ grade to pass any individual course.” It appears on the CSE, BBA, Sociology and Anthropology, and MSS programme pages. It is the most important sentence in this whole guide, because it makes AUB stricter than the national norm.

At most Bangladeshi universities, D (2.00, 40–44 marks) is a passing grade — a weak pass, but a pass. At AUB it is not. If you score 40–44 in a course at AUB, you have not passed that course, and its credits do not count toward your degree until you repeat the course and earn at least a C. The same applies to an F, of course. This matters in three concrete ways:

• Your GPA lies to you. A calculator counts a D as 2.00 grade points. Your transcript will show the D, and a naive GPA calculation will include it. But the course is not complete, so your earned credits are lower than your attempted credits. Always check attempted versus earned credits on your grade sheet.
• One D can delay graduation. AUB degrees are credit totals — 159 credits for CSE, 135 for BBA, 144 for BSS Sociology. A D means those 3 credits still have to be earned, in a later semester, alongside your normal load.
• It changes how you study. At a university where D passes, a student at 42 marks can relax. At AUB, 42 marks and 38 marks have the same outcome: repeat the course. The real pass line at AUB is 45 marks (C, 2.25), not 40.

The rule also reaches into admission. AUB’s Intensive English courses — four courses that students without TOEFL 550 / IELTS 6.5 must take in their first semester — also require at least a C before the student can join the main programme. Fail to reach C in the first attempt and you get only one more semester to improve. The C line runs through the whole university.

How to Calculate Your AUB GPA

GPA — Grade Point Average — covers one semester. The formula is the same at every Bangladeshi university:

GPA = Total Grade Points ÷ Total Credit Hours

Where Total Grade Points = the sum of (grade point × credit hours) for every course in the semester. Work it in four steps:

1. Convert each letter grade to its grade point using the table above (A+ = 4.00, A = 3.75, A− = 3.50, B+ = 3.25, B = 3.00, B− = 2.75, C+ = 2.50, C = 2.25, D = 2.00, F = 0.00).
2. Multiply each grade point by that course’s credit hours. A 3-credit A is worth 11.25 points; a 3-credit B+ is worth 9.75. Credits are the weight — a 4-credit course moves your GPA more than a 3-credit one.
3. Add up all the grade points, and add up all the credit hours.
4. Divide. Round to two decimal places, the way AUB prints it on transcripts.

Do not average the grade points directly — that is the single most common error, and it gives the wrong answer whenever your courses carry different credits. A plain average of 4.00, 3.75, 3.50, 3.25 and 3.00 is 3.50, but if the 4.00 course is 3 credits and the 3.00 course is 4 credits, the real GPA is lower. Weight everything by credits, every time.

Worked Example: One Semester at AUB

Take a first-semester BBA student with five 3-credit courses — 15 credits in total:

GPA = 52.50 ÷ 15 = 3.50. That is a strong first semester — comfortably above the 3.00 first-class line used across Bangladeshi universities, and the kind of semester that keeps every scholarship and waiver option open.

Now the same student with one weak course, to show the C-minimum trap. Suppose Computer Fundamentals had been a D instead of a B:

Naive GPA = 49.50 ÷ 15 = 3.30. That looks fine on paper. But the D does not pass at AUB, so the student has only 12 earned credits out of 15 attempted, and must repeat Computer Fundamentals. If the repeat earns a B (3.00), the corrected picture is 12.00 + 11.25 + 10.50 + 9.75 + 9.00 = 52.50 ÷ 15 = 3.50 — but only after spending another semester on the course. The lesson: at AUB, a D costs you a semester, not just 0.25 GPA points. Note that AUB publishes no retake-grade rule, so the repeat calculation above uses the standard better-grade-counts approach as an illustration — confirm with your department how a repeated course is recorded on your transcript.

How to Calculate Your AUB CGPA

CGPA — Cumulative Grade Point Average — covers your whole degree so far. There are two equivalent ways to compute it, and they must agree:

CGPA = Total Grade Points from all semesters ÷ Total Credit Hours from all semesters

Or, equivalently: CGPA = the credit-weighted average of your semester GPAs. The second form is useful when you only remember your semester GPAs, but it needs the credit hours of each semester — a 15-credit semester and an 18-credit semester do not count equally.

Worked Example: Two Semesters

• Semester 1: GPA 3.50 over 15 credits → 52.50 grade points.
• Semester 2: GPA 3.25 over 18 credits → 58.50 grade points. (For instance: two A grades, two B+ grades and two B grades across six 3-credit courses.)

CGPA = (52.50 + 58.50) ÷ (15 + 18) = 111.00 ÷ 33 = 3.36.

Notice that the CGPA (3.36) is closer to the second semester’s 3.25 than to the first semester’s 3.50, because the second semester carried more credits. That is the weight at work again — later, heavier semesters pull your CGPA harder. It also means a bad early semester is recoverable: 33 credits in, one strong 18-credit semester at 3.75 would lift this CGPA to (111.00 + 67.50) ÷ 51 = 3.50.

GPA vs CGPA — What Is the Difference?

Students use the two terms interchangeably, and then get confused when a form asks for one and not the other. The difference is only scope:

For anything that matters outside the university — a job application, a scholarship, an MS abroad — the number that counts is your CGPA. Employers and foreign universities ask for CGPA (or “cumulative GPA”) on the final transcript. Your semester GPA matters inside AUB: it is the number your department watches, and it is the fastest signal that something needs fixing. If you want the full background on the terms, read what CGPA means and how it is calculated.

What Your AUB CGPA Means

AUB does not publish its own degree-classification table, so the bands below are the division system used across Bangladeshi universities (including the National University honours scale) — the frame employers and admission committees in Bangladesh actually read your CGPA against. Treat them as the national convention, not as an AUB-published rule:

Read more about what each band opens and closes in is 3.0 CGPA good for jobs, scholarships and MS abroad. Two AUB-specific notes: first, because D does not pass at AUB, a student with several D grades can have a CGPA above 2.25 on paper while still not having completed the degree — the division bands only mean something once every course is actually passed. Second, AUB’s own admission standard for its honours programmes is an average CGPA of 2.5 at SSC/HSC level — the university’s own bar for entry sits well above the third-class line, which tells you something about the standard it expects you to maintain once you are in.

Attendance, Workload and Time Limits

Grades are only half the system. AUB’s rules on attendance and workload decide whether you are even allowed to sit the exam that produces the grade:

• 70% attendance to sit the final exam. AUB’s Rules & Regulations require a minimum of 70% class attendance to sit for the final examination. Miss more than 30% of classes in a course and you can be barred from the final — no final means no grade, whatever your midterm and class-test marks were. This is stricter than many private universities, and it is the rule most often discovered too late.
• Semester load: 18–27 credits for CSE and BBA, 18–24 for Sociology. A normal full-time load is six to nine 3-credit courses. Taking the maximum load every semester is how students finish early; it is also how GPAs collapse, because each extra course dilutes the time available for the others. If your GPA is under 3.00, take 18 credits, not 27.
• Time limits. The BSS in Sociology and Anthropology allows a maximum of 7 years to complete the degree; the MSS allows a maximum of 3 years. Repeated courses and dropped semesters eat into that limit, so a D that forces a repeat is not just a GPA problem — it is a calendar problem too.

Programme Credit Totals at AUB

Your degree is a credit total, and your CGPA is the average over those credits. The totals below are taken from AUB’s own programme pages:

Two things follow from these numbers. First, a single 3-credit course is about 2% of a CSE degree and about 2.2% of a BBA — one bad grade cannot sink a CGPA, but five of them can. Second, the BBA internship is compulsory: you cannot graduate on coursework alone, whatever your CGPA is. Plan the internship semester into your credit plan early, because it is the requirement students most often leave to the last minute.

Admission Thresholds That Use CGPA

If you are applying to AUB rather than studying there already, CGPA decides whether you get in. AUB’s published admission rules:

• Honours programmes: minimum average CGPA 2.5 or second division in SSC and HSC (science, commerce, arts or diploma). If you have GPA 2.00 at any level, you need a combined GPA of 6.00 across SSC and HSC — so a 2.00 in one exam is survivable only if the other is 4.00 or better.
• O/A-level applicants: at least 5 subjects at O-level and 2 at A-level, with a B grade in 4 subjects and at least a C grade or GPA 3.50 in the other 3.
• Masters programmes: the honours-level results plus a minimum GPA 2.00 or third division in the bachelor’s degree.
• International students: 12 years of schooling plus SAT 1100, or a pass in the upper 50% of marks in their own system; Duolingo English Test accepted.
• CSE specifically: SSC and HSC in science with at least CGPA 2.5 in each separately, or a diploma with CGPA 2.5; admission by written test and viva.

The 2.5 entry bar is worth remembering once you are inside: it is the same number that appears as the degree CGPA floor at many Bangladeshi universities, and it is a sensible personal target — stay above 2.50 and you stay above every formal threshold the system has.

Common Mistakes AUB Students Make

1. Treating D as a pass. The number one AUB mistake. At your friends’ universities D passes; at AUB it does not. Check your grade sheet for D grades every semester and repeat them at the first opportunity.
2. Copying AIUB’s grade table. AIUB awards A+ at 90–100 and A at 85–89. AUB’s UGC scale awards A+ at 80–100. Using AIUB’s bands, an 82-mark paper looks like a B+ (3.50) when it is really an A+ (4.00) — you will under-report your own GPA by a wide margin.
3. Averaging grade points without credits. A plain average ignores the fact that a 4-credit course counts more than a 3-credit one. Always multiply by credits first.
4. Ignoring the 70% attendance rule. Students focus on marks and forget that missing classes can bar them from the final exam entirely. Track attendance weekly, not at the end of the semester.
5. Overloading to “finish faster”. 27 credits sounds efficient until five courses demand assignments in the same week. A 3.00 GPA over 18 credits beats a 2.60 over 27 credits, every time, for scholarships and jobs.
6. Forgetting the internship. BBA students who leave the compulsory internship to the final semester discover it cannot be squeezed alongside a full course load. Book it early.
7. Trusting a calculator that counts F as zero credits. An F earns 0.00 grade points, but the course’s credits still count in the denominator of your GPA — the F drags the average down because its credits are included with zero points. If a tool drops failed courses from the calculation, its number is wrong.

How to Raise Your AUB CGPA

The maths of CGPA is unforgiving in one direction and generous in the other: early damage is diluted by later credits, so the best time to fix a CGPA is always the next semester. Practical steps that work inside AUB’s rules:

• Repeat D and F courses first. Nothing lifts a CGPA faster than replacing a 0.00 or 2.00 with a 3.00 or better, because the repeat both adds points and completes the credit. Check with your department how the repeat is recorded before you register.
• Protect the 45-mark line. Since C (45 marks) is the real pass line at AUB, the highest-value study time is the time that moves a course from the low 40s to the high 40s. A student sitting at 41 marks in two courses gains more from pushing both over 45 than from pushing an 82 to an 88.
• Take 18 credits when you are rebuilding. Fewer courses means more hours per course, and the CGPA gain from higher grades outweighs the slower credit accumulation.
• Use the attendance rule in your favour. The 70% rule exists because attendance correlates with marks — the students who sit in class are the students who know what the exam asks. Treat attendance as study time, not admin.
• Plan around the credit totals. Know your programme’s total (159 for CSE, 135 for BBA) and your remaining credits, then work out what semester GPA you need to reach your target CGPA. The calculator on this site lets you test scenarios before you register.

For a full strategy — semester planning, retake maths, and the scholarship thresholds — read how to improve your CGPA: proven strategies for 2026. And if you are wondering whether your current CGPA qualifies you for anything, scholarships with low CGPA: fully funded options covers what is available below the usual cutoffs.

Frequently Asked Questions

What grading scale does Asian University of Bangladesh use?

AUB follows the UGC uniform 4.00 scale: A+ 4.00 (80–100 marks), A 3.75 (75–79), A− 3.50 (70–74), B+ 3.25 (65–69), B 3.00 (60–64), B− 2.75 (55–59), C+ 2.50 (50–54), C 2.25 (45–49), D 2.00 (40–44), F 0.00 (below 40). AUB itself publishes no grade table, so this is the national reference scale its grade points follow — confirm the marks bands with your department handbook.

Is D a passing grade at AUB?

No. AUB requires at least a C (2.25) to pass any individual course — this is stated on the CSE, BBA, Sociology and MSS programme pages. A D (2.00) does not count as a pass, and the course must be repeated. This is stricter than most Bangladeshi universities, where D passes.

How do I calculate my AUB CGPA?

Multiply each course’s grade point by its credit hours, add all the results, and divide by your total credit hours across all semesters. Example: 52.50 points over 15 credits in semester one and 58.50 over 18 credits in semester two gives (52.50 + 58.50) ÷ 33 = 3.36. Or use the CGPA calculator and enter your courses directly — just remember to treat any D as a course to repeat, not as banked points.

What CGPA do I need to get into AUB?

For honours programmes, an average CGPA of 2.5 in SSC and HSC, or second division. If either exam is 2.00, the two combined must total 6.00. CSE requires 2.5 in each of SSC and HSC separately (science background), plus a written test and viva. Masters applicants need GPA 2.00 or third division in their bachelor’s degree.

How many credits is a BBA at AUB?

135 credit hours: 84 compulsory, 18 in your major (Accounting, Finance, Marketing, HRM, Management, MIS or Banking and Insurance), and 33 interdisciplinary — plus a compulsory internship after coursework. CSE is 159 credits and BSS Sociology is 144.

What happens if my attendance falls below 70%?

AUB requires a minimum of 70% class attendance to sit for the final examination. Below that, you can be barred from the final exam for the course, which means no grade for it that semester — regardless of your midterm and class-test marks.

Is AUB the same as AIUB?

No. AUB is the Asian University of Bangladesh (aub.ac.bd, Ashulia, Dhaka, founded 1996). AIUB is the American International University-Bangladesh (aiub.edu, Kuratoli, Dhaka), a different university with a different grading scale. ASA University Bangladesh (ASAUB) is a third, separate university. Search results mix them up constantly, so check the domain before trusting any “AUB grading” page.

Conclusion

AUB’s grading is simple on the surface — the familiar UGC 4.00 scale, the familiar GPA formula — and strict in exactly one place: the C-minimum pass rule. Remember three numbers and you will never be surprised by your result: 4.00 is the top of the scale, 2.25 is the lowest grade that passes a course, and 70% is the attendance you need to sit the final. Calculate your GPA with credits as weights, repeat any D at the first opportunity, keep your load at 18 credits while you are rebuilding, and check the rules AUB does not publish — retake, probation, Dean’s List and the graduation floor — with your department before you plan around them. Do that, and the maths will take care of itself.

Sources

• Asian University of Bangladesh — History (government approval 4 January 1996; founder Prof. Dr. Abul Hasan M. Sadeq): aub.ac.bd/history
• Asian University of Bangladesh — B.Sc. (Engg.) in Computer Science and Engineering (159 credits; C minimum to pass; 18–27 credits per semester): aub.ac.bd/undergraduate/computer-science-and-engineering
• Asian University of Bangladesh — BBA (135 credits; internship; C minimum to pass): aub.ac.bd/undergraduate/business-administration
• Asian University of Bangladesh — Admission (CGPA 2.5 entry rule; combined 6.00 rule; O/A-level rule; waivers): aub.ac.bd/admission
• Asian University of Bangladesh — Rules & Regulations (70% attendance to sit the final exam): aub.ac.bd/rules-regulations
• University Grants Commission uniform grading system (4.00 scale) — as published by Bangladeshi universities including ASA University Bangladesh and Bangladesh University.
• Related guides on this site: BAIUST Grading System 2026, BAUET Grading System 2026, BAUST Grading System 2026, Gono Bishwabidyalay Grading System 2026.