HPAT vs Leaving Cert: How the Two Work Together for Medicine

Two Exams, One Goal

Getting into medicine in Ireland requires strong performance in both the Leaving Certificate and the HPAT. Neither one alone is enough. The CAO uses a combined scoring system that weighs both results, meaning a strong HPAT score can compensate for slightly lower Leaving Cert points and vice versa.

Understanding how this balance works is one of the most important things you can do early in your preparation. It helps you decide where to focus your time and energy.

How the Scoring System Works

For most Irish medical schools, your final score is calculated by combining your Leaving Certificate points and your HPAT score. The exact weighting varies by university, but the most common formula weights the Leaving Cert at roughly two-thirds and the HPAT at roughly one-third of the total.

Your Leaving Cert is scored on the standard CAO points system (up to 625 points with bonus points for Higher Level Maths). Your HPAT is scored on a scale from 100 to 300. These raw scores are then converted to a common scale before being combined.

What This Means in Practice

Suppose two students both want to study medicine at the same university. Student A scores 580 Leaving Cert points with a 165 on the HPAT. Student B scores 540 Leaving Cert points but gets a 195 on the HPAT. Depending on the specific weighting used, Student B may well end up with a higher combined score despite having 40 fewer Leaving Cert points.

This is important because the HPAT is a skills-based exam that rewards practice and strategy. Unlike the Leaving Cert, which is heavily knowledge-based, the HPAT tests reasoning, empathy, and pattern recognition — skills that can be developed in a focused 3 to 4 month preparation window.

University-Specific Weightings

Each of the six Irish medical schools (UCD, TCD, RCSI, UCC, UL, and University of Galway) sets its own minimum requirements and weighting formula. Some require a minimum HPAT score (often around 150), while others simply use the combined score with no minimum threshold. Always check the latest admissions criteria on each university's website, as these can change from year to year.

Should You Focus More on the HPAT or the Leaving Cert?

The honest answer is: both matter. However, for most students, the Leaving Cert carries more total weight. If your Leaving Cert grades are already strong (550+), then investing extra time in HPAT preparation can be the deciding factor. If your Leaving Cert points are borderline, you need to maintain those studies while still giving the HPAT adequate attention.

The best approach is to start HPAT preparation early — around October or November of the year before the exam — so that you can fit in regular practice sessions alongside your Leaving Cert study without either one suffering.

A Balanced Approach Wins

The students who succeed in getting medical school offers are almost never the ones who ignored one exam to focus entirely on the other. They are the ones who understood the combined scoring system, planned their time accordingly, and gave both exams the attention they deserve. Start by knowing the numbers, then build a study plan that covers both.