How MAKAUT SGPA to Percentage Conversion Actually Works

One of the most frequent questions MAKAUT students face when filling out recruitment forms or university applications is: "How do I convert my SGPA or CGPA to a percentage?" While some universities simply multiply the GPA by 10, MAKAUT implements a specific conversion factor. Let's explore the mathematics behind it. ### The Official Formula The official conversion formula declared by MAKAUT (formerly WBUT) is: $$\text{Percentage} = (\text{GPA} - 0.75) \times 10$$ Alternatively, this can be written as: $$\text{Percentage} = (\text{GPA} \times 10) - 7.5$$ ### Why Subtract 0.75? The subtraction of **0.75** is a normalization factor. It accounts for the grading thresholds defined under the 10-point scale: * An **O (Outstanding)** grade corresponds to 90-100% and yields 10 points. * A **D (Pass)** grade corresponds to 40-49% and yields 5 points. Because the minimum passing mark is 40% (which yields 5 points), a linear mapping from 5 points to 40% and 10 points to 90% is required. * For a GPA of 10.0: `(10 - 0.75) * 10 = 92.5%` * For a GPA of 5.0 (minimum pass GPA): `(5 - 0.75) * 10 = 42.5%` This normalization aligns university grades with national standards utilized by competitive exams like GATE and corporate recruiters. ### Instant Conversion To avoid manual calculations, simply use our **SGPA to Percentage Converter** on GPA-X. Slide to your GPA and get your exact percentage, letter grade, and division instantly!