Exam GPA Calculator
Turns five subject marks into grade points using the Bangladesh board bands and averages them into a GPA.
Enter your numbers
Example: 85
Example: 78
Example: 92
Example: 68
Example: 74
Recent
Formula
How the calculation works
The Bangladesh education boards map a raw mark to a grade point through fixed bands, from 5.00 for 80 marks and above down to 0.00 below 33.
Each of your five marks is converted to its grade point, and those points are added and divided by five to give the GPA on the 5.00 scale.
Marks of 85, 78, 92, 68 and 74 become 5.00, 4.00, 5.00, 3.50 and 4.00, which total 21.50 and average to a GPA of 4.30.
Common mistakes
- Averaging the raw marks and then converting the average to a grade point is wrong, because the boards convert each subject first and then average the points.
- Any subject below 33 marks scores 0.00 and normally fails the whole result, so a high total still cannot rescue a failing paper.
When to use it
- Use it to estimate your GPA from five subject marks before the board result is published.
- Use it to check how much a weak subject drags your GPA down and whether a retake would lift it.
Worked example
With marks 85, 78, 92, 68 and 74 the grade points are 5.00, 4.00, 5.00, 3.50 and 4.00, giving a GPA of 4.30.
Common questions
What happens if one subject is below 33 marks?
That subject scores 0.00 and the result is normally counted as failed, so you must pass every subject before the GPA average is treated as a valid pass result.
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