PIEAS Merit & Aggregate Calculator 2026
Instantly estimate your Pakistan Institute of Engineering and Applied Sciences (PIEAS) admission aggregate using the official formula: 60% Entry Test percentile, 25% HSSC Part-1, and 15% SSC / Matric.
SSC / Matric / O-Level Marks
Weightage: 15%
HSSC Part-1 / A-Level (Pre-Engineering) Marks
Weightage: 25% · PIEAS uses HSSC Part-1 only, not the combined Intermediate result
Weightage: 60% · Enter your percentile score (0–100), not your raw obtained marks — this is shown on your PIEAS result portal.
Your Estimated Aggregate
0.00%
Entry Test 60% · HSSC Part-1 25% · SSC 15%
How PIEAS Calculates Merit Aggregate
The Pakistan Institute of Engineering and Applied Sciences (PIEAS) determines undergraduate admission eligibility using the official formula published by its Registration and Examination Division: Aggregate Score = 0.60 × Entry Test Percentile Score + 0.25 × HSSC Part-1 Percentage + 0.15 × SSC Percentage. Two details make this formula distinct from most other Pakistani engineering universities. First, the entry test component is not a simple obtained-over-total percentage but a percentile score, meaning it reflects a candidate's relative standing against every other applicant who sat the same test session rather than the raw proportion of marks scored. Second, the academic component draws only on HSSC Part-1 results rather than the combined Intermediate result, since PIEAS admissions are typically conducted before Part-2 results are announced.
Candidates must meet a minimum eligibility threshold of 60% marks in both Matriculation/O-Level (Science) and Intermediate Part-1/A-Level (Pre-Engineering) to be considered, and there is no negative marking on the entry test itself. If a candidate sits for more than one PIEAS BS admission test session in the same cycle, the highest percentile score among those attempts is used for the aggregate calculation. Because the entry test alone carries 60% of the total weight, strong preparation for the test is the single highest-leverage factor in a candidate's final aggregate, even for applicants with a very strong academic record.
PIEAS Expected Closing Merits & Cutoffs (Previous Trends)
Estimated historical closing aggregates by BS program. Actual cutoffs shift each cycle based on applicant pool, seat availability, and test difficulty — treat these figures as an informed guide, not official PIEAS data.
| BS Program | Est. Closing Aggregate |
|---|---|
| Computer & Information Sciences | ~88% – 92% |
| Electrical Engineering | ~82% – 86% |
| Nuclear Engineering | ~80% – 84% |
| Mechanical Engineering | ~76% – 80% |
Figures are illustrative estimates based on general historical trends and are not official PIEAS data. PIEAS offers a limited number of BS programs each cycle — always confirm current program offerings on the official admissions portal.
Frequently Asked Questions (FAQs)
Does PIEAS use raw marks or a percentile score for the entry test?
PIEAS uses a percentile score for the entry test component of the aggregate, not a raw obtained-over-total percentage. A percentile score reflects how a candidate performed relative to all other test-takers rather than the literal proportion of marks scored, so two candidates with the same raw score on different test sessions can end up with different percentile scores depending on how the rest of the applicant pool performed that session.
Can I retake the PIEAS entry test, and which score is used?
If a candidate appears in more than one PIEAS BS admission test session, PIEAS uses the best, meaning the highest, percentile score across those attempts when calculating the final aggregate.
Why does the PIEAS formula only use HSSC Part-1 instead of the full Intermediate result?
PIEAS admissions typically run before HSSC Part-2 (second year) results are announced, so the aggregate formula is built around HSSC Part-1 marks specifically rather than the combined Part-1 and Part-2 result, allowing candidates to apply and be evaluated before their final Intermediate result is out.