What is the official grading scale at DIU?

DIU follows the standard UGC 4.00 scale: A+ (80–100%, 4.00), A (75–79%, 3.75), A- (70–74%, 3.50), B+ (65–69%, 3.25), B (60–64%, 3.00), B- (55–59%, 2.75), C+ (50–54%, 2.50), C (45–49%, 2.25), D (40–44%, 2.00), and F (0–39%, 0.00).

What is the retake and improvement policy at DIU?

DIU students can retake any course where they scored below a B (i.e., B-, C+, C, D, or F). When a course is retaken, the previous grade is replaced by the grade obtained in the latest attempt in CGPA calculation, and the credits are counted only once in cumulative degree credits.

What happens if my CGPA falls below 2.00 at DIU (Academic Probation)?

Students with a cumulative CGPA below 2.00 are placed on Academic Probation. DIU gives students a maximum of three consecutive semesters on probation to elevate their CGPA back to 2.00 or higher; failure to do so may result in being dropped from the academic program.

What SGPA / CGPA is required to keep a tuition waiver at DIU?

To retain academic merit tuition waivers at DIU, undergraduate students must generally maintain an SGPA of at least 3.00 in each semester and enroll in a standard semester load of minimum 12 credits. Waivers do not apply to retake course fees.

How do 1.0 or 1.5 credit lab courses contribute to DIU CGPA?

Lab, sessional, and practical courses carry 1.0, 1.5, or 2.0 credits and are multiplied by their earned grade point just like 3.0-credit theory courses. For example, a 1.0-credit lab with an A+ (4.00) contributes 4.0 quality points, which are summed with theory points before dividing by total credits.

What CGPA is required for graduation and honors at DIU?

Undergraduate students require a minimum cumulative CGPA of 2.00 to graduate. Top-ranking graduates with CGPA 3.80+ and no retakes or F grades are eligible for the Chancellor's Award and Summa Cum Laude honors at the university convocation.

Can I check and verify my official grades online at DIU?

Yes. Students can view and verify their official semester results, grade points, and registered courses via the DIU Student Portal (studentportal.diu.edu.bd) or the Smart DIU mobile app.

🏢 Private University CGPA

DIU CGPA Calculator

Daffodil International University CGPA.

DIU CGPA Calculator

Calculation Result

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Scale: 4.00

How does a course retake affect CGPA at Daffodil International University (DIU)?

Under official DIU academic regulations, if a student passes a course with a grade lower than B (3.00), or fails with an 'F', they are eligible to repeat the course. When repeated, the earlier grade is cancelled and the new grade obtained in the last attempt replaces it in the CGPA calculation. The credit hours are counted only once in completed degree credits. Retake fees are not covered by tuition waivers.

About Daffodil International University (DIU) Grading Policy

Daffodil International University (DIU) utilizes an Outcome-Based Education (OBE) curriculum on the official UGC-approved 4.00 letter grading system.

Grades range from A+ (4.00 for 80% and above) down to F (0.00 for below 40%), with courses weighted by their assigned credit hours (typically 3.0 for theory, 1.0 or 1.5 for lab courses, and 3.0 to 6.0 for capstone projects and internships).

Students earning a grade below B (3.00) in any course are permitted to repeat/retake the course. When repeated, the previous attempt is cancelled in the CGPA calculation and replaced by the grade earned in the last attempt.

Undergraduate students must maintain a cumulative CGPA of 2.00 or higher to remain in Good Academic Standing. A CGPA below 2.00 places the student on Academic Probation for up to 3 semesters before dismissal.

This calculator uses official grade point scale boundaries published by Daffodil International University (DIU). It automatically computes credit-weighted course grade points without storing any data on external servers.

Formula & Calculation Method

DIU CGPA = ∑ (Course Grade Point × Credit Hours) ÷ Total Attempted Credit Hours on the official DIU 4.00 grading scale.

CGPA = ∑(Course Grade Point × Credit Hours) ÷ Total Credit Hours

How to Calculate

1.Enter subject/course titles from your academic transcript.
2.Select the letter grade earned for each course.
3.Select credit hour values (for credit-weighted programs).
4.Click Calculate to view instant GPA/CGPA results.

Daffodil International University (DIU) Course Retake Policy Explained

Under DIU policy, students who receive a grade below B (such as B-, C+, C, D, or F) can repeat the course for grade improvement upon paying the required course fees.

Students who receive an 'F' grade are allowed a maximum of two repeat attempts for that particular course.

When a course is repeated, the previous grade is cancelled in the CGPA computation and the grade earned in the final attempt is used.

Tuition waivers and financial aid discounts do not apply to retaken courses; students must pay the full fee for repeated subjects.

Official Grading Scale — Daffodil International University (DIU)

4.00 Scale

Marks percentage ranges, assigned letter grades, and corresponding grade points.

Daffodil International University (DIU) Grade Table
Letter grade	Marks range	Grade point	Remark
A+	80–100	4.00	Outstanding
A	75–79	3.75	Excellent
A-	70–74	3.50	Very Good
B+	65–69	3.25	Good
B	60–64	3.00	Satisfactory
B-	55–59	2.75	Above Average
C+	50–54	2.50	Average
C	45–49	2.25	Below Average
D	40–44	2.00	Pass
F	0–39	0.00	Fail

Class & Division Classification Thresholds

CGPA threshold boundaries for degree classification and academic standing.

Chancellor's Award / Summa Cum Laude

3.80+

Highest academic honor at DIU convocation (typically requiring no F or retakes).

Dean's Award / High Honors

3.75+

Recognizes outstanding academic performance in the semester/degree.

First Class / Distinction

3.50+

Upper academic tier representing strong academic mastery.

Good Academic Standing

2.00+

Minimum cumulative CGPA required to avoid academic probation at DIU.

Worked Calculation Example

A sample calculation demonstration following Daffodil International University (DIU) rules.

Worked example

1Enter each enrolled DIU course, its credit hours and earned letter grade into the DIU CGPA Calculator.
2Each course grade point is multiplied by its credits to determine Quality Points.
3All Quality Points are summed and divided by the total credit hours to calculate Semester / Trimester GPA.
4Academic honors (Chancellor's Award, Dean's List) or probation (< 2.00) are determined from DIU thresholds.

Example — 12 credits across four courses on official DIU 4.00 scale

Course	Credits	Grade	Points	Cr × Pts
CSE112 (Computer Fundamentals)	3.0	A+	4.00	12.00
ENG111 (Basic English)	3.0	A	3.75	11.25
MAT111 (Mathematics)	3.0	A-	3.50	10.50
PHY113 (Physics)	3.0	B+	3.25	9.75

CGPA = (12.00 + 11.25 + 10.50 + 9.75) ÷ 12.0 = 3.63 (First Class / Distinction)

Need Related GPA Tools or US Scale Conversion?

Convert your CGPA to percentage, estimate target GPA requirements for future semesters, or convert your Bangladeshi CGPA for foreign university applications.

CGPA → Percentage US 4.0 Scale Converter GPA Goal Planner

Frequently Asked Questions

Answers regarding Daffodil International University (DIU) grading and transcript calculations.

DIU calculates semester GPA and cumulative CGPA using credit-weighted grade points: Quality Points = (Course Grade Point × Credit Hours). CGPA is the sum of all Quality Points divided by the total credit hours attempted. Courses with 'W' (Withdrawn) or 'I' (Incomplete) are not included in the GPA formula.