How to Prepare for the ESAT: Complete 2026 Guide

Chemist pouring a blue liquid from a conical flask into a beaker

Everything you need to plan your ESAT preparation and registration: the format, which universities and courses require it, the cost and booking deadlines, what counts as a good score, a realistic study timeline, and the time-management technique that separates strong scores from disappointing ones.

Contents

The Engineering and Science Admissions Test (ESAT) is a computer-based test administered by UAT-UK, a collaboration between the University of Cambridge and Imperial College London, and delivered at Pearson VUE test centres. It replaced the older NSAA and ENGAA from the 2024/25 cycle, and from 2027 entry it has also replaced Oxford’s Physics Aptitude Test (PAT) for several courses. This guide covers both how to prepare and how to register, because missing a registration deadline can invalidate an otherwise strong application.

For the papers and specimen materials themselves, see our ESAT past papers and resources page.

The format at a glance

The ESAT is modular. Every candidate sits Mathematics 1, then takes further modules depending on the course. Each module lasts 40 minutes and contains 27 multiple-choice questions. There is no calculator, no formula sheet and no negative marking, and each module is scored separately on a scale from 1.0 to 9.0.

Compulsory module
Mathematics 1

Plus two further modules from
Mathematics 2
Physics
Biology
Chemistry

Each module is 40 minutes consisting of 27 multiple-choice questions (120 minute total test time). Calculators are not permitted, and there is no negative marking. 

When booking your ESAT test, make sure you confirm your course needs on the university’s course page. 

Example ESAT module combinations:

  • Physics: Mathematics 1, Mathematics 2, and Physics
  • Veterinary Medicine: Mathematics 1, Biology, Chemistry
  • Chemical Engineering: Mathematics 1,  Physics, Chemistry
  • Natural Sciences: Mathematics 1, Physics, Biology
Module selection is final once you book. You cannot change modules at the test centre, and changing afterwards means cancelling and rebooking. If you are applying to two courses that both require the ESAT but with different compulsory modules, contact UAT-UK through your account before booking. Confirm the required combination for every course before you pay.

Which universities and courses require the ESAT?

Four universities currently use the ESAT: Imperial College London, the University of Cambridge, the University of Oxford and UCL. It is used for engineering, physics, natural sciences and some related courses. Imperial is the heaviest user, and Imperial’s acceptance rates by department run from 5.5% in Joint Maths and Computing to 18.6% in Chemical Engineering, while at UCL the test covers Electronic and Electrical Engineering alone, where the UCL acceptance rate is 6.3%. Requirements differ by course, and the only authoritative source is each university’s own course page, so treat the table below as a guide and confirm before you register.

UniversityCourses that require the ESATNotes
Cambridge
  • Engineering
  • Chemical Engineering
  • Natural Sciences
  • Veterinary Medicine
Mathematics 1 plus two further modules chosen to suit the course.
Imperial College London
  • Aeronautical Engineering
  • Bioengineering
  • Chemical Engineering
  • Civil Engineering
  • Electrical and Electronic Engineering
  • Materials Engineering
  • Mechanical Engineering
  • Design Engineering
  • Physics
Imperial Computing uses the TMUA, not the ESAT.
Oxford
  • Physics
  • Physics and Philosophy
  • Engineering Science
  • Biomedical Sciences
New for 2027 entry, replacing the PAT and the former biomedical test.
UCL
  • Electronic and Electrical Engineering

Key dates, cost and how to book (2027 entry)

Registration is a two-step process: first create a UAT-UK account, then book and pay for your test through the Pearson system, selecting a test centre. The ESAT costs £78 for candidates in the UK and the Republic of Ireland, and £133 for candidates sitting elsewhere, paid at the point of booking.

Stage2027 entry (October 2026 sitting)
UAT-UK account creation opens1 June 2026
Test booking opensAround 20 July 2026
Booking deadlineMonday 28 September 2026, 6pm UK time
October test window12 to 16 October 2026
January test windowJanuary 2027 (second sitting)
Results releasedApproximately four weeks after your sitting

Cambridge and Oxford applicants must sit in October. The January sitting is only for applicants to a Cambridge mature college with a January deadline, or Oxford’s Astrophoria Foundation Year. Everyone else may choose October or January, with no advantage to either. You can sit the ESAT only once per admissions cycle, and there are no late bookings, so treat 28 September as an absolute last resort, not a target.

Two forms of support are worth knowing about. UAT-UK offers bursaries to UK candidates in financial need, covering the full fee, but you must apply and be approved before you book, as the fee cannot be reimbursed afterwards. Access arrangements for candidates who need adjustments must also be requested early, since processing can take up to ten working days and the deadline falls before the booking deadline. Results are released to your UAT-UK account and sent automatically to the universities on your UCAS application whose course requires the ESAT; you cannot choose who sees your score.

Book the day booking opens, not the day it closes. Centres and convenient slots fill quickly, especially in busy cities. Booking in July gives you the widest choice; leaving it to late September can mean a long journey on an awkward date. If you cannot find a UK centre within 40 miles, contact Pearson customer services.
Preparing for the ESAT?

Past papers tell you what you got wrong. They rarely tell you why, and that is the part that moves a score. We work through your attempts with you, one to one.

Book a free consultation

What counts as a good ESAT score?

This is the question students worry about most, and the one most guides answer badly. The ESAT scale is not marked like a school exam. UAT-UK deliberately sets the scale so that, across the cohort, the median score is fixed at 4.5 and the 90th percentile is fixed at 7.0. In other words, half of all candidates score below 4.5, and only the top tenth reach 7.0 or above. The cohort is already highly selective, mostly students predicted top grades, so these numbers are low by design.

Median 4.5 90th pct = 7.0 3.04.04.5 6.07.08.0+ ESAT score (1.0 low to 9.0 high), reported per module to one decimal place
The scale is anchored to the cohort. A 7.0 already places you in roughly the top 10 percent of a strong applicant pool.

As a working guide for competitive courses: anything around 6.0 to 6.5 is a solid result, and 7.0 and above is genuinely strong. But there is no published pass mark, and tutors read your score alongside your grades, personal statement and interview. When results are released, UAT-UK publishes an “Explanation of Results” document for the sitting, with the full score distribution, which is how you turn your score into a percentile rather than guessing. 

For a comprehensive breakdown of what counts as a good ESAT score, including raw mark to score conversions, using real data from Cambridge and Imperial, refer to our guide “What is a good ESAT score?“

The skill that actually moves your score: pacing

The most common reason capable students underperform is not weak maths. It is the clock. With 27 questions in 40 minutes, you have under 90 seconds per question on average. Every question is worth one mark, so ten minutes spent rescuing one hard question while three easy ones go unanswered is a poor trade.

Two habits that pay off: first, because blanks score zero and there is no penalty, never leave a question unanswered, even if it is a last-second guess. Second, do a fast first pass collecting every question you can answer quickly, then return to the harder ones with whatever time remains.

What to practise with when official papers are scarce

The ESAT is still new, so there is a limited bank of official past papers. Use the official specimen and practice materials first, then supplement with the legacy ENGAA and NSAA papers, whose Maths and Physics sections overlap heavily with the ESAT in style and difficulty. We host these materials on our ESAT past papers and resources page, and also have own original questions as part of our admissions test simulator, which you can sit as full-length, timed ESAT practice tests. 

A realistic preparation timeline

Because the ESAT draws on content you have largely already met at GCSE and A-level, the work is less about learning new material and more about speed, accuracy and familiarity under pressure. Aim for roughly eight to ten weeks of focused, regular preparation rather than a last-minute cram.

  • Weeks 1 to 2 (diagnose): Read the official specification for each module you are taking and note any topics your school has not covered yet. Sit one section untimed to see where you stand.
  • Weeks 3 to 5 (close gaps): Revise weak topics from the specification and drill them. Build mental-arithmetic fluency, since there is no calculator.
  • Weeks 6 to 8 (apply under time): Switch to timed practice. Work through full modules at exam pace and start an error log, reviewing mistakes the same day so patterns register.
  • Final 1 to 2 weeks (simulate): Sit full timed papers, including the Pearson VUE practice interface so the software is familiar on the day.

Common mistakes to avoid

Registering for the wrong modules, or too late. The most damaging errors are administrative. Confirm the exact modules every course needs, book early, and never rely on a late booking, which does not exist.

Treating it like an A-level. The ESAT rewards quick, applied problem-solving, not exhaustive method. Practise recognising the fastest route to an answer.

Neglecting mental arithmetic. With no calculator, slow hand-calculation quietly eats your time budget.

Burning the official materials early. Ration the scarce official papers for timed practice closer to the test.

Not reviewing mistakes the same day. Patterns only register if you analyse errors while they are fresh.

Skipping the interface. Sitting the Pearson VUE practice version removes nasty surprises on the day.

Want expert help with your ESAT preparation?
Our Oxford and Cambridge graduate tutors build targeted plans around your weak modules and the time pressure that trips most candidates up. See how we can help. 

Conclusion

The ESAT is less about learning new material than about applying what you already know quickly, accurately and under real time pressure. The candidates who score well are rarely the ones who knew more; they are the ones who practised at exam pace, banked the easy marks first, and never left a question blank. Build mental-arithmetic fluency, ration the limited official papers, and rehearse on the Pearson interface so nothing surprises you on the day. And treat the logistics as part of the preparation: confirm the exact modules every course needs, book the moment booking opens, and sit in October if you are applying to Cambridge or Oxford. Get both the maths and the admin right and the ESAT becomes a strength in your application rather than a hurdle.

Find this article useful? Check out our other resources for students sitting the ESAT.

Admissions Test Simulator

Practise the ESAT under timed conditions with original questions.

Personal Statement Guide

Learn how to structure and write a UCAS personal statement.

ESAT Past Papers and Resources

Practise the ESAT with official past papers and other resources.

Frequently asked questions

Each module is scored separately on a scale from 1.0 to 9.0, reported to one decimal place, based on the number of correct answers. There is no negative marking, so always attempt every question.

There is no official pass mark. The scale is set so the median is 4.5 and the 90th percentile is 7.0. For competitive courses, around 6.0 to 6.5 is solid and 7.0 or above is strong, but tutors read it alongside the rest of your application.

It costs £78 in the UK and Republic of Ireland and £133 elsewhere, paid when you book. UAT-UK offers bursaries covering the full fee to eligible UK candidates in financial need; you must apply and be approved before booking.

For the October 2026 sitting (2027 entry), booking opens around 20 July 2026 and closes on Monday 28 September 2026 at 6pm UK time. There are no late bookings. Confirm exact dates on the UAT-UK website, as they change each cycle.

Cambridge and Oxford applicants must sit in October. For everyone else there is no advantage to either sitting, but booking the October date early gives you the most centre choice. You may sit only once per cycle.

No. Calculators are not permitted in any module, and there is no formula sheet. You are given an erasable booklet or whiteboard for working.

Once per admissions cycle. There is no retake within a cycle. If you reapply in a later cycle, you sit it again. There is also no late entry, so the booking deadline is firm.

Everyone takes Mathematics 1. The further modules depend entirely on your course, so check each university’s course page. Your selection is final once you book and cannot be changed at the centre.

Results go to your UAT-UK account and are sent automatically to the universities on your UCAS application whose course requires the ESAT, matched course by course. You cannot choose which institutions see it.

There is a limited official bank because the test is new. Use the official specimen and practice materials first, then the legacy ENGAA and NSAA papers as close proxies. See our ESAT past papers page.