HEC Grading System Pakistan — Complete 2026 Guide

The Higher Education Commission of Pakistan (HEC) publishes the official grading policy that every HEC-recognised Pakistani university follows. This guide is a 2026-up-to-date reference for HEC letter grades, the percentage-to-CGPA mapping, and the university-specific quirks at the country's largest institutions.

HEC letter grade scale

Compared to the US scale, HEC awards an A at a noticeably lower percentage (80% rather than 93%). This is one reason a Pakistani CGPA on a 4.0 scale converts to a higher US GPA than a percentage-only comparison would suggest.

HEC CGPA to percentage formula

HEC publishes the standard conversion:

Percentage = (CGPA / Maximum) × 100

For a 4.0 maximum scale that's CGPA / 4.0 × 100. For a 5.0 scale (used by a small number of older Pakistani universities) it's CGPA / 5.0 × 100. Use the free HEC CGPA to percentage calculator on allgradecalculator.com to convert instantly.

How major Pakistani universities apply HEC

NUST

NUST follows the HEC 4.0 scale. Many engineering and CS departments apply relative grading — your grade depends on your standing within the cohort, not an absolute percentage. The transcript still shows a CGPA on the standard 0.0–4.0 scale.

FAST-NUCES

FAST follows the HEC 4.0 scale with relative grading common in CS courses. CGPA is reported on every transcript with no university-side percentage equivalent — you'll need the HEC formula yourself.

UET Lahore and UET Peshawar

Both universities use the HEC 4.0 scale with absolute grading: the percentage in each course directly maps to a letter grade per the HEC table above. Engineering admissions follow the ECAT aggregate formula (Matric 17% + FSc 50% + ECAT 33%).

LUMS

LUMS uses the HEC 4.0 scale with strict relative grading enforced by a target class average. No percentage equivalent is printed on the transcript; conversion requires the HEC formula.

COMSATS

COMSATS University, present at multiple Pakistani campuses, uses the HEC 4.0 scale with absolute grading in most departments and relative grading in computer science.

CGPA improvement and Pakistan-specific tips

• Most HEC universities allow a course retake; some replace the old grade entirely, others average the two attempts. Check the policy before you retake.
• HEC supplementary exams may let you clear failed courses without re-taking the entire semester — useful for raising CGPA above 2.0.
• Internships and industry projects do not change CGPA but appear on your transcript and matter for jobs.

Pakistani admissions: how HEC connects to MDCAT and ECAT

Your CGPA from one degree (BS, MS, or PhD) is calculated entirely under HEC's policy. Admission to the next degree, however, often depends on an entirely separate aggregate. For undergraduate admission to a public medical college, the MDCAT aggregate calculator combines Matric, FSc, and the MDCAT score. For UET-style engineering, use the ECAT aggregate calculator.

Closing thoughts

Pakistan's HEC system has evolved considerably since the early 2000s. The letter grade scale is now consistent across HEC-recognised universities, but each school still adds its own grading philosophy (absolute vs. relative). When in doubt, the HEC formula on allgradecalculator.com is the authoritative starting point — confirm the final number with your registrar before quoting it on a job application or visa form.

For more, read the GPA vs CGPA guide and the HEC aggregate calculator explanation.