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Medical school comparison

Cardiff vs St Mary's Twickenham

Cardiff and St Mary's Twickenham are both UK medical schools, but the path to an offer at each is meaningfully different. Cardiff is based in Cardiff (Wales) while St Mary's Twickenham sits in Twickenham, London (London), and the regional context shapes everything from fee status to NHS-deanery destination. Cardiff is the older institution (founded 1893); the other (founded 2025) has shaped its medical school around modern integrated-curriculum thinking.

Side-by-side comparison

Cardiff

Cardiff

Quick comparison

Location
Cardiff, UK
A-Level offer
AAA at A-level including Biology and Chemistry
TrueScore
1700
UCAT home cut-off
~1700+ /2700 (Welsh-domiciled - UCAT bar much lower; low priority over GCSE)
Interview format
Multiple Mini Interviews (MMI)
Post-interview chance
International (2024): 60/146 = 41%; Welsh: 232/349 = 66%; RUK: 347/664 = 52%; ~600 offers from 1000 interviews in 2025
Decision date
March onwards

St Mary's Twickenham

Twickenham, London

Quick comparison

Location
Twickenham, London, UK
A-Level offer
AAA at A-level (offer and prediction) including Chemistry or Biology and one of Biology / Chemistry / Physics / Mathematics
TrueScore
1700intl
UCAT home cut-off
-
Interview format
Multiple Mini Interviews (MMI)
Post-interview chance
-
Decision date
March onwards
Compare different schools

Cardiff vs St Mary's Twickenham - in detail

A-Level and academic profile

Cardiff requires AAA including Chemistry and Biology. St Mary's Twickenham requires AAA prediction and offer requirements, must include chemistry or biology as well as one of biology/chemistry/physics/maths. Resits only considered in exceptional circumstances. GCSEs: grade 6 minimum in maths, English language, biology and chemistry (or dual award science).. Both demand the same A-Level grade band, so academic prediction is unlikely to differentiate your application between them — provided you meet the required subject combination at each.

Interview formats

Both Cardiff and St Mary's Twickenham use MMI interviews, so the underlying prep approach is the same — practise ethics frameworks, NHS hot-topic answers and (for MMI) structured station responses against a timer. Interview windows: Cardiff interviews in December - February; St Mary's Twickenham in December - March.

What makes each distinctive

Cardiff: Leading Welsh medical school with strong community-medicine and research focus. GCSE-heavy scoring (/27) - full points typically requires 9 grade 8/9s. UCAT is used to rank candidates only when there are too many at the maximum GCSE score. St Mary's Twickenham: For international students only and new this year - apply directly in addition to your 4 UCAS medical choices, so no harm in giving it a try. The medical school is actively seeking links with international applicants.

Which is right for you?

Regionally, the choice often comes down to cost of living and NHS-deanery preferences — Cardiff feeds into the Wales foundation programme network; St Mary's Twickenham into the London network. Your firm/insurance choice should ultimately weight: where your UCAT and predicted grades sit relative to each school's threshold, which interview format you can prepare for most credibly, and where you'd actually want to live for five or six years.

Common questions

Neither school publishes a single fixed UCAT cut-off; both use UCAT as part of a composite shortlisting score alongside GCSE and personal-statement weighting. Cardiff guidance: ~1700+ /2700 (Welsh-domiciled - UCAT bar much lower; low priority over GCSE). St Mary's Twickenham guidance: International students only - first cohort 2026 entry. UCAT contributes to shortlisting rank. No SJT use stated..

Cardiff uses Multiple Mini Interviews: Multiple Mini Interviews (MMI). St Mary's Twickenham uses Multiple Mini Interviews: Multiple Mini Interviews (MMI). The format is the same, so the same prep approach applies — practise ethics frameworks, NHS hot topics, and (for MMI) structured 5-7 minute station answers. Interview windows: December - February (Cardiff); December - March (St Mary's Twickenham).

Cardiff requires AAA including Chemistry and Biology. St Mary's Twickenham requires AAA prediction and offer requirements, must include chemistry or biology as well as one of biology/chemistry/physics/maths. Resits only considered in exceptional circumstances. GCSEs: grade 6 minimum in maths, English language, biology and chemistry (or dual award science).. Most successful applicants achieve these grades on first sitting with strong predicted grades from their school.

Cardiff — Top 9 GCSEs scored out of 27 points (must include Maths, English Language, Biology, Chemistry). A*/8/9 = 3 pts, A/7 = 2, B/6 = 1. St Mary's Twickenham — GCSE performance considered as part of the broader academic profile; specific scoring not published.

Cardiff's selection methodology: GCSE points + A-Level achievement points + UCAT combined. Lowest UCAT invited to interview varies year-to-year (1980-2690/3600 in recent cycles). St Mary's Twickenham's selection methodology: shortlisting weight not fully disclosed; check the official admissions page. Understanding each school's exact algorithm is the single highest-leverage piece of pre-application research — it tells you whether your profile is competitive before you spend an application choice.

Cardiff is in Cardiff, UK. St Mary's Twickenham is in Twickenham, London, UK. Tuition is £9,250/year at both for UK home applicants; the main cost difference is accommodation (London accommodation typically runs 30-50% above the national average).

Cardiff typically releases medicine decisions March onwards. St Mary's Twickenham releases medicine decisions March onwards. If one is earlier than the other, you may need to hold a decision while waiting for the second school — be ready to compare in real time.

You can — UCAS allows 4 medicine/dentistry choices in total, so listing both is feasible if your profile fits each school's selection algorithm. Apply to both only if your UCAT, GCSE and predicted-grade profile is competitive against each school's published weighting. A common mistake is using two of your four slots on similar schools when a more spread-out portfolio (one safe + one stretch) would maximise overall offer probability.

School data reviewed by the NextGen MedPrep editorial team — last reviewed 20 June 2026.