🇧🇩 Official Board Standard
SSC & HSC GPA Calculator
Calculate your official GPA based on Bangladesh Education Board rules (Dhaka, Rajshahi, Chittagong, Comilla, Jessore, Barisal, Sylhet, Dinajpur, Mymensingh, Madrasah) with automatic 4th Subject bonus logic.
Subject Name & Grade
4th Subject Selector (⭐)
📋 Official Bangladesh Board Grading System (5.00 Scale)
Approved by the Ministry of Education & National Curriculum and Textbook Board (NCTB):
| Class Interval (Marks) | Letter Grade | Grade Point (GP) | Remarks |
|---|---|---|---|
| 80% – 100% | A+ | 5.00 | Outstanding |
| 70% – 79% | A | 4.00 | Excellent |
| 60% – 69% | A- | 3.50 | Very Good |
| 50% – 59% | B | 3.00 | Good |
| 40% – 49% | C | 2.00 | Satisfactory / Passing Grade for 4th Subject |
| 33% – 39% | D | 1.00 | Pass |
| 00% – 32% | F | 0.00 | Fail |
📌 Official 4th Subject Rule: If you get above GP 2.00 (i.e. Grade C) in your 4th subject, the extra points (
Grade Point - 2.0) are added to your main total before dividing by the mandatory subject count. A fail in the 4th subject will not fail you overall, but getting an F in any compulsory subject results in an overall Fail.