National University CGPA Calculator
Select your program and department below to calculate GPA, CGPA, and classification using the official National University Bangladesh grading system. Supports Honours (4-year), BA Program (3-year), and Degree Pass (3-year) with department-specific subjects, optional groups, and credit distribution.
Select Your Program & Department
Choose your university, program, and department to start calculating your CGPA.
How to Calculate NU CGPA
National University CGPA is calculated with a weighted average: multiply each subject grade point by its credit, add all weighted points, then divide by the total counted credits.
GPA measures one academic year, while CGPA combines all counted years and subjects. Higher-credit theory, practical, viva, and project papers affect the final result more than lower-credit papers.
Grade Point Table
| Marks Range | Letter Grade | Grade Point | Pass / Fail |
|---|---|---|---|
| 80–100 | A+ | 4.00 | Pass |
| 75–79 | A | 3.75 | Pass |
| 70–74 | A- | 3.50 | Pass |
| 65–69 | B+ | 3.25 | Pass |
| 60–64 | B | 3.00 | Pass |
| 55–59 | B- | 2.75 | Pass |
| 50–54 | C+ | 2.50 | Pass |
| 45–49 | C | 2.25 | Pass |
| 40–44 | D | 2.00 | Pass |
| Below 40 | F | 0.00 | Fail |
NU Credit Distribution by Program
Different programs have different total credits and year-wise distribution.
Honours (4-Year)
| Year | Total Credits | Percentage |
|---|---|---|
| First Year | 28 | 22% |
| Second Year | 28 | 22% |
| Third Year | 32 | 25% |
| Fourth Year | 40 | 31% |
| Total | 128 | 100% |
BA Program (3-Year)
| Year | Total Credits | Percentage |
|---|---|---|
| First Year | 28 | 33% |
| Second Year | 28 | 33% |
| Third Year | 28 | 33% |
| Total | 84 | 100% |
Degree Pass (3-Year)
| Year | Total Credits | Percentage |
|---|---|---|
| First Year | 8 | 33% |
| Second Year | 8 | 33% |
| Third Year | 8 | 33% |
| Total | 24 | 100% |
Department-Wise Subject and Credit Differences
NU departments do not always share the exact same subject structure. Choose your program and department before calculating so the calculator can load the correct subjects, credits, and non-CGPA papers.
Frequently Asked Questions
Official References
This tool follows the commonly used NU 4.00 grading pattern and weighted-credit formula. Always check current National University notices, college instructions, and official results for final academic decisions.