Competition ratios — the number of applicants per training post — shape how candidates choose specialties and how hard they push for a high MSRA score. They have risen sharply across most specialties in recent years, but they are widely misread. This guide sets out the latest figures, explains the trend, and is honest about what a ratio does and does not tell you about your own chances. The latest complete NHS England dataset is for 2024; figures move each year — check the current data for your application round.
The headline trend
Competition has climbed steadily since around 2019 to 2020, driven by rising applicant numbers — including more international graduates — against a slower increase in posts. The 2024 NHS England data shows wide variation: across higher specialist training, ratios ranged from about 0.53 for genitourinary medicine at the bottom to around 10 for allergy at the top, and several popular specialties sit far above parity. It is worth noting what a ratio of, say, 11 to 1 actually represents: roughly eleven applications for every post, but not eleven distinct, equally committed applicants per post, for reasons covered below. The trend, rather than any single year's figure, is the clearer signal — and that trend has been upward across most specialties, which is why a score that was comfortably competitive a few years ago may be merely average today.
The competitive end
A few specialties stand out. Clinical Radiology reached roughly 11.9 applicants per post in 2024, up from about 8.8 to 1 in 2023 — placing it firmly among the most competitive routes, with interview slots, in the region of 600, offered to the highest MSRA scorers. Ophthalmology saw a record jump, with its competition ratio rising by around 4.5 in 2024, reflecting its strong reputation for work-life balance and comparatively low burnout. General (Internal) Medicine has run at roughly 11 to 1 in recent figures. These are the specialties where a high MSRA score matters most, because the exam is doing the heavy lifting of separating a large field. In these specialties the difference between an interview offer and a rejection can come down to a handful of marks on the MSRA.
The less competitive end
At the other extreme, genitourinary medicine has run close to parity — around 1 to 1 — and a number of less heavily subscribed specialties have ratios where most well-prepared applicants are competitive. A lower ratio does not make the MSRA unimportant, but it does reduce the pressure on your score. These lower-competition routes can be a rational choice for candidates who value a strong work-life balance or a more predictable path to a training number, and they are sometimes overlooked precisely because they attract less attention. A solid MSRA score in a near-parity specialty can translate into genuine choice over location, which is itself a meaningful advantage.
What the numbers do not tell you
This is where ratios are most misunderstood. They are best read as indicators of the broader workforce landscape, not as your personal likelihood of success. Two factors distort them. First, candidates routinely make multiple applications — one person might apply to both radiology and surgery and accept only one — which inflates the apparent ratio for specialties used as back-ups. Second, a ratio says nothing about the strength of the field or your own preparation. A strong, well-prepared applicant to an 11-to-1 specialty may have a far better real chance than the raw figure suggests.
The practical takeaway: use ratios to understand the landscape and to calibrate how hard you need to push your MSRA score, not to talk yourself out of a specialty or to predict your individual outcome.
What it means for your MSRA strategy
The more competitive your target specialty, the more your MSRA score is likely to determine your fate — whether by ranking you directly or by gating who reaches interview. For a high-competition route, maximising your score is not optional; for a lower-competition one, clearing the threshold comfortably may be enough to let your interview and portfolio decide. Either way, the score is the part most within your control, which is why focused preparation is the highest-leverage response to a rising ratio. Put simply, you cannot control how many people apply or how many posts are funded, but you can control how well you score — so the rational response to an intimidating ratio is not to panic but to prepare more precisely, concentrating on the weak areas that are quietly costing you marks.
For the clinical paper, an adaptive approach lifts your score most efficiently by targeting your weak areas. iatroX offers an adaptive engine that targets your weakest clinical topics, a Socratic tutor that rebuilds the reasoning behind each answer, spaced repetition and blueprint-mapped questions grounded in NICE and CKS. Its MSRA bank sits on one subscription at £29 a month or £99 a year, with free sample questions to try first; pair it with dedicated Professional Dilemmas material for the SJT side.
A few common questions
What is the most competitive specialty by MSRA competition ratio? In the 2024 data, radiology (around 11.9 to 1) and General (Internal) Medicine (around 11 to 1) are among the most competitive, with allergy near the top of higher specialist training at around 10 to 1.
Why have competition ratios risen? Applicant numbers have grown faster than posts since around 2019 to 2020, including more international graduates, pushing ratios up across most specialties.
Does a high competition ratio mean I won't get in? No — ratios are inflated by multiple applications and say nothing about your own preparation; they indicate the landscape, not personal likelihood. A useful reframe is to ask what score would make you competitive, rather than fixating on the ratio.
Which specialties are least competitive? In recent data, genitourinary medicine has run close to 1 to 1, with several less-subscribed specialties where most prepared applicants are competitive.