Written by ZufishanMS Environmental ScienceLast reviewed
ECAT and engineering admissions in Pakistan
ECAT (Engineering College Admission Test) is UET Lahore's entry test for its engineering programmes; other universities may accept it, so check their prospectus. Your aggregate combines Matric, FSc Part-I and ECAT into a single number that determines your position on the merit list for each discipline.
The standard formula
Aggregate = (Matric % Ă— 0.17) + (FSc Part-I % Ă— 0.50) + (ECAT % Ă— 0.33)
FSc Part-I carries the largest single weight. A student with 90% in Part-I gains 45 percentage points toward the aggregate from that component alone. UET's prospectus sets a minimum aggregate of 50% for eligibility. This is why students with strong FSc results often clear engineering merit even with modest ECAT performance.
Worked example: calculating ECAT aggregate
| Component | Score | Weight | Contribution |
|---|---|---|---|
| Matric | 88% | 17% | 14.96 |
| FSc Part-I | 84% | 50% | 42.00 |
| ECAT (288 out of 400) | 72% | 33% | 23.76 |
| Aggregate | 100% | 80.72% |
Compare an 80.72% aggregate with UET's latest minimum aggregate report for the discipline you want. Improving ECAT by 20 marks (from 288 to 308 out of 400) adds 1.65 percentage points to the aggregate. Improving FSc by 1 percentage point adds 0.5. The relative impact clearly favours a strong FSc result.
Other routes: O/A Level, DAE, B.Sc. Engineering Technology, non-ECAT
| Qualification | Entry test | Academic record |
|---|---|---|
| Intermediate | ECAT 33% | First Year (Part-I) 50% + Matric 17% |
| O / A Level or equivalent | ECAT 33% | 11th class (O Level or equivalent) 67% |
| DAE | ECAT 33% | First and second years 67% |
| B.Sc. Engineering Technology | ECAT 33% | 7-semester CGPA 67% (2.5 = 60%, 4.0 = 90%) |
| Non-ECAT programmes | None | Matric 25% + First Year 75% (First Year 100% without Matric) |
All five routes come from the “Determination of Merit” section of UET Lahore's Undergraduate Prospectus Fall 2026, and every route needs a 50% minimum aggregate.
Where to find UET closing merits
UET Lahore publishes a minimum aggregate report with each merit list, by discipline and campus, on its admissions downloads page. Closing aggregates change every year, so this page does not show estimated ranges. Compare your aggregate with the latest report.
Formulas at other engineering universities
| University | Test used | Matric | FSc | Test |
|---|---|---|---|---|
| UET Lahore (Fall 2026 prospectus) | ECAT | 17% | 50% (Part-I) | 33% |
| NUST (merit criteria, NET basis) | NET | 10% | 15% (Part-I) | 75% |
NUST weights its own test at 75%, making the NET score the dominant factor in its aggregate. Other universities, such as FAST-NUCES, COMSATS and NED, set their own weights; we have not listed them because we could not check them against current university documents. Take them from each university's prospectus and use the Merit Calculator with custom weights.
How to calculate ECAT aggregate with this calculator
- Enter your Matric percentage.
- Enter your FSc Part-I (first-year) percentage.
- Enter your ECAT score and the total marks shown on your result.
- Read your aggregate in the result panel.
- Compare it with UET's latest minimum aggregate report for your target discipline.
When to use the ECAT Aggregate Calculator
Use it as soon as ECAT results are announced to calculate your aggregate before merit lists are published. Use it before the test with target scores to plan how much ECAT improvement is needed for a specific department. For MBBS admission, use the MDCAT Aggregate Calculator. For universities not listed in the formula table above, use the Merit Calculator with custom weights.
Common mistakes when calculating ECAT aggregate
Entering raw ECAT marks as a percentage. If your ECAT score is 280 out of 400, enter 280 in the score field and 400 as the total. The calculator converts to 70% before applying the 33% weight. Entering 280 directly as a percentage would produce a completely wrong aggregate.
Using the UET formula for NUST. NUST's NET carries 75% of the aggregate, not 33%. Applying the UET formula to a NUST application significantly underestimates or overestimates your aggregate depending on your test score.
Ignoring self-finance seat merit lists. Public engineering universities offer both open merit and self-finance seats, and each category has its own merit list. If your aggregate falls short on one list, check the others separately.
Related calculators
- MDCAT Aggregate Calculator for medical admission aggregate
- UET GPA Calculator for semester GPA and CGPA from UET letter grades
- Merit Calculator Pakistan for general university admission with custom weights
- HEC Aggregate Calculator for HEC aggregate scores
- Matric Percentage Calculator to convert Matric marks to percentage
- FSc Grade Calculator to convert FSc marks to percentage
Disclaimer: the aggregate uses UET Lahore's formula from its Undergraduate Prospectus Fall 2026, read on 19 September 2026. Other universities use different weights, and rules can change between sessions. Always check the current prospectus and the official merit lists.
Sources
The formula on this page follows the documents below. Confirm any figure that matters with the issuing body or your registrar.
- UET Lahore: Undergraduate Prospectus Fall 2026, "Determination of Merit": ECAT programmes: entrance test 33%, first-year (Part-I) intermediate 50%, Matric 17%; minimum aggregate 50%; read 19 September 2026
- UET Lahore: admissions downloads (merit lists and minimum aggregate reports): Official closing aggregates by discipline, published after each merit list
- NUST: Merit Generation Criteria for UG admission on NET basis: NET 75%, HSSC (Part-1) 15%, SSC 10%; re-checked 19 September 2026 against the current page (the page carries no year)