Tribhuvan University (TU) Grading System Explained 2026
A complete guide to how TU evaluates students in Semester and Annual systems – updated for 2026.
Tribhuvan University (TU), established in 1959, is the oldest and largest university in Nepal with over 600 affiliated colleges. TU has adopted the Semester-based grading system for most of its technical and management programs (BCA, BBA, BIM, CSIT, BBM), while some programs like BBS follow an annual system. Understanding the TU grading system is essential for every TU student in Nepal.
TU Semester Grading Scale (4.0 Scale)
The TU semester system, introduced in 2074/75 BS (2017/18 AD), uses a 4.0 letter grading scale. Here is the official breakdown used by the Faculty of Management and Institute of Science & Technology:
| Marks Range | Letter Grade | Grade Point | Performance |
|---|---|---|---|
| 90 - 100 | A | 4.0 | Distinction |
| 80 - 89 | A- | 3.7 | Very Good |
| 70 - 79 | B+ | 3.3 | First Division |
| 60 - 69 | B | 3.0 | Second Division |
| 55 - 59 | B- | 2.7 | Pass |
| 50 - 54 | C+ | 2.3 | Pass |
| 45 - 49 | C | 2.0 | Pass |
| 40 - 44 | D | 1.7 | Marginal Pass |
| Below 40 | F | 0.0 | Fail |
How SGPA and CGPA are Calculated at TU
TU uses two key metrics to measure student performance:
- SGPA (Semester Grade Point Average): Calculated at the end of each semester. It considers only the grades obtained in that specific semester. SGPA = Σ(Grade Point × Credit Hours) ÷ Σ(Credit Hours for that semester).
- CGPA (Cumulative Grade Point Average): Calculated at the end of the degree. It is the weighted average of all SGPAs throughout the program. For BCA and BBA (8 semesters), CSIT (8 semesters), and MBS (4 semesters), CGPA represents overall performance.
TU GPA Calculation Example
Suppose a TU BCA student scores the following in Semester 1 (total 18 credit hours):
| Subject | Credits | Grade | GP | Quality Points |
|---|---|---|---|---|
| C Programming | 3 | B+ | 3.3 | 9.9 |
| Mathematics I | 3 | A- | 3.7 | 11.1 |
| English I | 3 | B | 3.0 | 9.0 |
| Digital Logic | 3 | A | 4.0 | 12.0 |
| Society & Tech | 3 | B+ | 3.3 | 9.9 |
| Accounting | 3 | C+ | 2.3 | 6.9 |
SGPA = (9.9 + 11.1 + 9.0 + 12.0 + 9.9 + 6.9) / 18 = 58.8 / 18 = 3.27 (Second Division)
TU Division Classification
| CGPA Range | Division |
|---|---|
| 3.6 - 4.0 | Distinction |
| 3.2 - 3.59 | First Division |
| 2.7 - 3.19 | Second Division |
| 2.0 - 2.69 | Pass |
Passing Criteria at TU
For most semester programs, a minimum grade of C (2.0 GPA) is required to pass a subject. For some faculties, the minimum may be D (1.7). Students failing to secure the minimum grade must appear for a make-up examination. Under the semester system, make-up exams are usually held before the next semester begins.
TU Programs Using Semester Grading
The following TU programs use the semester-based letter grading system:
- BCA – Bachelor of Computer Application (8 semesters)
- BBA – Bachelor of Business Administration (8 semesters)
- BSc CSIT – Bachelor of Science in CSIT (8 semesters)
- BIM – Bachelor of Information Management (8 semesters)
- BBM – Bachelor of Business Management (8 semesters)
- MBS/MBA – Master of Business Studies (4 semesters)
Calculate Your TU GPA Now
Use our free TU GPA calculators to instantly calculate your semester GPA or cumulative CGPA: