DIU CGPA Calculator (Daffodil International University)
| Course | Credits | Grade |
|---|
DIU Grade Scale Reference (A+ through F, official DIU 4.00 scale)
| Grade | Points | Percentage | Description |
|---|---|---|---|
| A+ | 4.00 | 80-100% | Outstanding |
| A | 3.75 | 75-79% | Excellent |
| A- | 3.50 | 70-74% | Very Good |
| B+ | 3.25 | 65-69% | Good |
| B | 3.00 | 60-64% | Satisfactory |
| B- | 2.75 | 55-59% | Above Average |
| C+ | 2.50 | 50-54% | Average |
| C | 2.25 | 45-49% | Below Average |
| D | 2.00 | 40-44% | Pass |
| F | 0.00 | Below 40% | Fail (counts in CGPA) |
How DIU CGPA Is Calculated at Daffodil International University
Daffodil International University, established in 2002 and located at Ashulia, Savar, Dhaka, uses a credit-weighted cumulative GPA system on the standard 4.00 letter-grade scale. The formula follows the University Grants Commission (UGC) of Bangladesh framework and is the same arithmetic used at most Bangladeshi private universities. Each course carries a credit hour value, and each letter grade maps to a fixed grade point between 0.00 and 4.00. The CGPA is the sum of (grade points multiplied by credit hours) divided by the total credit hours attempted. DIU applies this across all courses on the transcript, with no drop-lowest provision. The parent hub at Bangladesh GPA Calculator covers the full private university landscape and links to calculators for other institutions.
Worked example for a DIU first-semester transcript
A first-semester CSE student at DIU takes four courses: CSE 101 (3 credits, grade A+ = 4.00), ENG 101 (3 credits, grade A = 3.75), MAT 111 (3 credits, grade A- = 3.50), and PHY 101 (3 credits, grade B+ = 3.25). Total quality points equal (4.00 x 3) + (3.75 x 3) + (3.50 x 3) + (3.25 x 3), which is 12.00 + 11.25 + 10.50 + 9.75 = 43.50. Total credits equal 12. CGPA = 43.50 divided by 12 = 3.625. That falls in the Cum Laude band and well above the Dean's Honor List threshold of 3.75 per-semester GPA. The calculator above produces this automatically when you enter the same values.
Official DIU Grading Scale with Percentage Ranges
DIU's grading scale has one distinctive feature compared to NSU, BRAC, and most other leading private universities in Bangladesh: the top grade A+ starts at 80%, not 90%. A student scoring 80 out of 100 on a final exam earns A+ (4.00) at DIU, while that same score would earn A- (3.70 or 3.50 depending on the institution) at NSU or BRAC. This matters when comparing DIU transcripts with other institutions for graduate admissions. A DIU CGPA of 3.50 may represent a different marks range than a 3.50 CGPA from NSU.
| Letter Grade | Grade Points | Percentage Range | Description | Academic Standing |
|---|---|---|---|---|
| A+ | 4.00 | 80-100% | Outstanding | Dean's List eligible (GPA 3.75+) |
| A | 3.75 | 75-79% | Excellent | Dean's List threshold |
| A- | 3.50 | 70-74% | Very Good | Cum Laude band |
| B+ | 3.25 | 65-69% | Good | Very Good Standing |
| B | 3.00 | 60-64% | Satisfactory | Good Standing |
| B- | 2.75 | 55-59% | Above Average | Good Standing |
| C+ | 2.50 | 50-54% | Average | Satisfactory Standing |
| C | 2.25 | 45-49% | Below Average | Above probation |
| D | 2.00 | 40-44% | Pass | Minimum passing grade |
| F | 0.00 | Below 40% | Fail | Course retake required |
Dean's Honor List, VC's Honor List, and Chancellor Award at DIU
DIU recognizes academic excellence through three distinct honour designations, each with a different threshold and scope. Understanding the difference matters if you are targeting scholarships or building a graduate application profile.
The Dean's Honor List is awarded per semester. Any full-time DIU student who earns a semester GPA of 3.75 or above at the end of a regular semester qualifies. It appears on your semester result and serves as evidence of strong per-term performance for scholarship applications and employer recruitment.
The VC's Honor List is cumulative across specific consecutive semesters. Maintaining a CGPA of 3.75 across the 3rd and 4th semesters consecutively qualifies for an individual citation from the Vice Chancellor's office. This is a more demanding recognition because it requires sustained performance rather than a single strong semester.
The Chancellor Award recognizes students who reach a CGPA of 3.90 or above. At 3.90 on a 4.00 scale, the student has essentially earned A or A+ in nearly every course. Very few students in any programme reach this threshold, and it typically commands notice in competitive postgraduate admissions.
Latin Honors at DIU Graduation: Summa, Magna, Cum Laude
At graduation, Daffodil International University awards degree classifications using the Latin Honors naming convention. These appear on the diploma and official transcript and are recognized by graduate admissions offices worldwide, including US universities and UK institutions.
| Latin Honor | CGPA Range at DIU | Translation | Approximate Marks Equivalent |
|---|---|---|---|
| Summa Cum Laude | 3.80 to 4.00 | With highest honor | Consistent A / A+ performance (75%+ average) |
| Magna Cum Laude | 3.65 to 3.79 | With great honor | Strong A- to A average (70-74% range) |
| Cum Laude | 3.50 to 3.64 | With honor | Consistent A- average (70%+ range) |
| No Latin Honor | Below 3.50 | Degree awarded without distinction | Primarily B and above range |
The Cum Laude threshold at DIU (3.50) is achievable for dedicated students. On the DIU scale, a CGPA of 3.50 corresponds to consistent A- grades (70-74% average). On the NSU scale, the same 70-74% mark range earns B+ (3.30), so a DIU Cum Laude graduate may have a higher underlying percentage than an NSU graduate with the same GPA label. Graduate admissions offices at US and UK universities generally consider the institutional context when interpreting a Bangladesh GPA.
Academic Probation and Programme Dismissal at DIU
DIU enforces academic probation whenever a student's CGPA or semester GPA drops below 2.00. The probation policy gives students a defined recovery window: a maximum of three semesters to raise the CGPA back to 2.00 or above. Students who fail to meet that threshold within the allowed semesters are dismissed from the programme. Dismissal ends enrollment at DIU unless a formal reinstatement application is approved.
Students approaching the probation boundary should use this calculator to model recovery scenarios. Enter your current grades, then adjust target grades for upcoming courses to see how many semesters it takes to recover above 2.00. Because F grades carry 0.00 quality points but their credits remain in the denominator, a failed course requires not just passing the repeat but earning a grade high enough to outweigh the damage. A student with a single F in a 3-credit course who earns A+ (4.00) in the retake replaces 0.00 points with 12.00, which can recover 0.10 to 0.20 CGPA depending on total credits on file.
DIU Course Repeat and Grade Replacement Policy
Daffodil International University allows students to repeat a course in which they earned F a maximum of twice on payment of the course fee. When the course is repeated, the original grade is cancelled and replaced by the new result in the CGPA computation. Both grades remain visible on the transcript with a notation indicating the repeat, but only the higher grade enters the CGPA calculation.
- Course repeats apply to F grades; students may also seek repeat or improvement registration for low-passing grades depending on the programme rules.
- The grade replacement is permanent once the new grade is recorded, so the CGPA recovery effect carries through all subsequent semesters.
- Retaking a 3-credit course where you earned F and earning A+ instead adds 12.00 quality points and removes 0.00 from the computation, the largest single-course CGPA gain available on the DIU scale.
- Contact the DIU Registrar's office each semester to confirm registration windows and any programme-specific caps on repeat enrolment.
DIU versus NSU, BRAC, and AIUB: Key Scale Differences
All four of Bangladesh's top private universities use a 4.00 CGPA scale with letter grades, but the percentage cutoffs and D-grade point values differ in ways that matter for credential evaluation.
| University | A+ Starts At | D (Pass) Points | Top Honor | Dean's List Threshold |
|---|---|---|---|---|
| Daffodil International University (DIU) | 80% | 2.00 | Summa Cum Laude (3.80+) | Semester GPA 3.75+ |
| North South University (NSU) | 90% (no A+ grade; A = 4.00) | 1.00 | Summa Cum Laude (3.80+) | N/A (Latin Honors only) |
| BRAC University | 90% (no A+ grade; A = 4.00) | 1.00 | VC's List (3.90+) | CGPA 3.70+ per semester |
| American International University (AIUB) | 90% (no A+ grade; A = 4.00) | 1.00 | Summa Cum Laude (3.90+) | Dean's List CGPA 3.75+ |
| East West University (EWU) | 80% (A+ = 4.00) | 2.00 | Summa Cum Laude (3.90+) | Semester GPA 3.75+ |
Two practical implications. First, a DIU student earning 80% in every course achieves a 4.00 CGPA; an NSU student earning the same 80% marks earns B+ (3.30) rather than A+. This means DIU graduates can achieve higher numeric CGPAs from the same underlying marks. Second, because D at DIU carries 2.00 points rather than the 1.00 at NSU or BRAC, a weak semester at DIU drags the CGPA down less severely per pass-fail course than at those institutions. Credential evaluators such as World Education Services (WES) account for these differences when converting a DIU transcript for US admissions.
DIU CGPA for Graduate Study and Employment
The CGPA at graduation from DIU opens or closes specific doors in Bangladesh and abroad.
For admission to DIU's own graduate programmes (MBA, MS, MDS), a minimum undergraduate CGPA of 2.50 is required. Competitive programmes in engineering and sciences may ask for 3.00 or above. Other private university graduate programmes in Bangladesh follow similar thresholds. Dhaka University's graduate school typically requires a CGPA equivalent to at least Second Class from a recognized institution.
For the Bangladesh Civil Service (BCS), candidates hold the degree and meet the class-result eligibility criteria set by the Bangladesh Public Service Commission. A DIU degree with CGPA 2.50 or above is generally classified as Second Division and qualifies for BCS eligibility, though students should verify the current PSC rules each application cycle.
For study in the United States, a WES course-by-course evaluation typically converts DIU grades to the US 4.0 scale with adjustments for the different percentage thresholds. A DIU CGPA of 3.50 may convert to approximately 3.40 to 3.60 on a US-equivalent basis depending on the programme and the evaluator's methodology. For UK universities, a CGPA of 3.30 or above typically maps to an Upper Second Class (2:1) equivalent and 3.65 or above to a First Class equivalent in most credential evaluation frameworks. Use the GPA converter if you need to map your DIU CGPA to a US 4.0, UK degree class, or European ECTS equivalent for a specific application.
Common Errors When Computing DIU CGPA by Hand
Several calculation mistakes come up repeatedly when students try to verify their DIU CGPA without a calculator. The CGPA calculator above handles all these edge cases automatically, but knowing the mechanics helps you interpret the output.
- Simple averaging without credit weighting. Taking the mean of grade points across courses ignores the credit weight of each course. A 3-credit A+ and a 1-credit F do not average to B. The credit-weighted formula puts the result much closer to A+.
- Excluding F credits from the denominator. An F earns 0.00 quality points, but the credit hours remain in the divisor. Removing F credits inflates the CGPA above the official value.
- Confusing the DIU scale with the NSU or NU scale. National University Bangladesh (NU) and NSU both use 4.00 scales but with different percentage cutoffs. NSU A starts at 90%; DIU A+ starts at 80%. Applying the wrong scale misrepresents the transcript.
- Forgetting the repeat-grade cancellation policy. After a successful retake, only the new grade enters the CGPA. Entering both the original F and the retake grade double-counts the course and lowers the computed CGPA below the official figure.
- Mixing lab credit values with lecture credit values. At DIU, lectures typically carry 3 credits and labs 1 to 2. Entering a lab course as 3 credits overstates its weight in the CGPA calculation.
Last verified: 2026-05-26. Sources: Daffodil International University Academic Regulations and Grading Policy (daffodilvarsity.edu.bd/article/rules-and-regulation); Scholaro country profile for Daffodil International University (scholaro.com); University Grants Commission (UGC) Bangladesh guidelines for private universities.