Passing PLAB 1 on your first attempt is far more about the right hours than more hours. PLAB 1 is a three-hour, computer-based exam of 180 single best answer (SBA) questions sat at Pearson VUE centres, and it is aligned to the GMC's Medical Licensing Assessment (UKMLA) content map. The candidates who pass first time are rarely the ones who revised the longest โ they are the ones who diagnosed their weak areas early, drilled questions in UK-practice context, and trained their timing until one minute per question felt comfortable.
This is the six-week plan we recommend to international medical graduates (IMGs) who are preparing around a full clinical schedule. It assumes roughly 2โ3 focused hours on weekdays and a longer block at weekends. If you have more time, compress it; if you have less, extend each phase proportionally rather than skipping the diagnostic step.
The short version
- Weeks 1โ2 โ Diagnose: establish a baseline and find the three or four areas dragging your score down.
- Weeks 3โ4 โ Target: revise your weakest Areas of Clinical Practice first, always in UK-guideline context.
- Week 5 โ Simulate: two full, timed 180-question mocks under exam conditions, with deep review.
- Week 6 โ Stabilise: no new content, re-do flagged questions, fix your timing, and sleep.
Weeks 1โ2: Diagnose your gaps
Start with a baseline of about 90 mixed SBAs in timed conditions. Do not revise first โ you cannot build a plan around a problem you have not measured. As you review, log your accuracy by Area of Clinical Practice (AoCP). The UKMLA content map spans a broad set of areas, but you do not need all of them to be perfect; you need to know which three or four are quietly costing you marks.
Most IMGs find their gaps are not random. Common culprits include acute and emergency presentations, prescribing and therapeutics, mental health, and the "UK way" of managing common conditions in primary care. Write your weak list down. That list โ not a generic syllabus โ is your plan.
What to track from day one
- Accuracy per AoCP (so you can rank your weaknesses).
- Why you got each question wrong: knowledge gap, misread the stem, or ran out of time.
- Recurring "best management" patterns where UK practice differs from how you trained.
Weeks 3โ4: Targeted revision in UK context
Hit the bottom three AoCPs first. The single most important habit in this phase is to anchor every answer to UK practice. PLAB 1 asks for the single best next step, and "best" almost always means the management recommended in current UK guidance.
- Use NICE guideline summaries and Clinical Knowledge Summaries as your reference for first-line management.
- Use the BNF for drug choice, doses, contraindications and monitoring โ prescribing questions are high yield and very learnable.
- Do questions in topic blocks, then read around every wrong answer until you understand the principle, not just the correct letter.
Volume matters here, but reviewed volume matters far more than raw volume. A hundred questions you fully understand beat four hundred you skim.
Week 5: Full, timed mocks
Sit two full mocks of 180 questions in 180 minutes, in one sitting, in a quiet room, at the time of day your real exam is booked. The goal is not just a score โ it is to discover how your concentration, timing and decision-making behave under three hours of pressure.
Review every wrong answer with its explanation, and just as importantly, review the questions you got right but were unsure about. Those "lucky" marks are your most fragile, and they are where a first-time pass is won or lost.
Week 6: Stabilise and trust the format
No new content in the final week. Re-do the questions you flagged, sleep properly, and rehearse your exam-day logistics. Confidence on the day comes from familiarity with the format, not from last-minute cramming. Going in calm and rested is worth more marks than one more topic skimmed at midnight.
A note on time pressure
180 questions in 180 minutes is exactly one minute per question. Practise this from day one. If a question is going to take three minutes, flag it and move on โ leaving two later questions unanswered to win one hard mark is a bad trade. Speed on PLAB 1 is a trained skill, not a personality trait, and it is one of the most reliable ways to lift your score.
Frequently asked questions
How many hours do you need to pass PLAB 1?
There is no fixed number, but most first-time passers put in roughly 150โ250 focused hours of question-led revision over four to eight weeks. Quality and timing practice matter more than total hours.
How many questions should I do before PLAB 1?
Aim to work through a few thousand practice SBAs with full review, and to sit at least two complete timed mocks. The point is depth of understanding and timing, not hitting a number.
Is PLAB 1 mostly knowledge or technique?
Both. The knowledge is mainstream UK clinical practice, but technique โ reading stems quickly, identifying the single best answer, and managing the clock โ is what separates a borderline score from a comfortable pass.
What is the best resource for PLAB 1 management answers?
Current NICE guidance for first-line management and the BNF for prescribing. If a question hinges on a number or a fee, always defer to the official GMC and NICE sources rather than memory.
If you want a structured way to run this plan, the Ant PLAB question bank lets you practise by Area of Clinical Practice, sit timed mocks that mirror the format, and review every answer with a UK-referenced explanation. You can try a sample set free before you subscribe.