National University of Sciences & Technology (NUST)
percentage to CGPA
Quick answer: At National University of Sciences & Technology (NUST), 62.5% is about a CGPA of 3 on the 4-point scale, reversing the official formula % = (CGPA × 25) − 12.5. Last verified 2026-07-19.
National University of Sciences & Technology (NUST) — % → CGPA
Converting National University of Sciences & Technology (NUST) percentage back to CGPA
National University of Sciences & Technology (NUST) (Pakistan (Islamabad)) officially converts CGPA to percentage with % = (CGPA × 25) − 12.5. This page inverts that formula so you can estimate the CGPA behind a known percentage — useful when a scholarship form, job portal or foreign application asks for CGPA but your marksheet only shows a percentage. Enter your percentage above and the calculator solves for the CGPA on the 4-point scale.
Worked example
The official National University of Sciences & Technology (NUST) formula is % = (CGPA × 25) − 12.5. To go the other way, you rearrange it to solve for CGPA. Starting from a percentage of 62.5%, the formula reverses to a CGPA of about 3 on the 4-point scale. You can check this by running 3 through the forward National University of Sciences & Technology (NUST) CGPA to percentage calculator — it returns 62.5%, confirming the two directions agree.
Why this is an estimate, not an official figure
A university issues your percentage from your actual CGPA, not the other way around — so reversing the formula recovers the CGPA that would produce that percentage. It matches in almost every case, but rounding on your transcript (for example a percentage printed to one decimal place) can shift the back-calculated CGPA slightly. When both numbers appear on your grade card, always quote the official CGPA rather than this estimate.
About National University of Sciences & Technology (NUST)
NUST is a leading public research university headquartered in Islamabad, grading on a relative 4.0 scale. Because of its bell-curve grading, NUST converts CGPA to percentage using (CGPA × 25) − 12.5 rather than the plain HEC × 25.
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Source & verification
NUST does NOT use the plain × 25. For HEC equivalence, government jobs and overseas applications it uses Percentage = (CGPA × 25) − 12.5 (e.g. 3.00 CGPA → 62.5%, 3.50 → 75%), because its relative grading makes a high CGPA statistically harder. NUST also uses an 8-grade scale with no minus grades. Some internal/private-sector uses still cite the plain × 25, so always confirm which method the receiving institution expects. For official use, request the equivalence certificate from the NUST Examination Branch.
Need the usual direction? Use the National University of Sciences & Technology (NUST) CGPA to percentage calculator, or browse the full percentage to CGPA directory.