Join the RAF and Royal Navy in Cardiff: a local applicant's guide
Updated 1 July 2026 · 5 min read
If you are in Cardiff and thinking about a career in the Royal Air Force or Royal Navy, the good news is that the whole application process is designed to work wherever you live in Wales. You do not need to travel to England to get started, and much of the early journey — including the aptitude test — can be arranged locally or remotely. This guide explains how applying works from the Welsh capital, where things happen, and how to prepare so the Defence Aptitude Assessment (DAA) becomes one of your strengths rather than a worry.
Applying from Cardiff
The process begins online, whichever service you choose. You register your interest on the official recruitment site — recruitment.raf.mod.uk for the RAF, or the Royal Navy careers site — and start an application for the role you want. A recruiter or an Armed Forces Careers Office (AFCO) will usually make contact to guide you through the next stages.
Cardiff has its own Armed Forces Careers Office in the city centre, and it is the natural first port of call for applicants across the South Wales region. Because office locations and opening arrangements change from time to time, do not rely on a fixed address here — use the official AFCO finder on the Royal Navy or RAF recruitment website to confirm your nearest office and how to get in touch before you travel.
The Defence Aptitude Assessment
Both the RAF and the Royal Navy use the same core selection test, the DAA. It is a timed, multiple-choice aptitude test with six sections — verbal reasoning, numerical reasoning, work rate, spatial reasoning, mechanical comprehension and electrical comprehension — sat without a calculator. There is no single pass mark; your results help determine which roles you qualify for, so a strong performance opens up more choices. For a full section-by-section breakdown, read the DAA explained.
In Cardiff, you will typically sit the DAA at an AFCO once your application reaches that stage, or remotely under supervised conditions if that is arranged for you. Your recruiter will confirm the exact format and location, so keep an eye on your emails after you apply.
The armed forces in South Wales
Cardiff and the wider region have a genuine, active military footprint, which is one reason recruitment here is well supported. HMS Cambria, the only Royal Naval Reserve unit in Wales, sits in a purpose-built home in Cardiff Docks and acts as the hub for Welsh reservists — a useful point of contact if you are curious about naval service before committing full time. The RAF also maintains a reserve presence in the city.
Just to the west, in the Vale of Glamorgan, is MOD St Athan — formerly RAF St Athan — a long-standing Ministry of Defence site that for decades trained thousands of RAF technical personnel. Further afield, RAF Valley on Anglesey is home to fast-jet pilot training. None of these are where you apply, but they are a reminder that Wales has deep roots in both services, and that a career in the RAF or Royal Navy from Cardiff is a well-trodden path rather than an unusual one.
How to prepare
The single most useful thing you can do from home in Cardiff is prepare properly for the DAA. It rewards familiarity: knowing the question styles and pacing yourself makes a real difference on the day.
- Work through free DAA practice tests to get used to the six sections and the time pressure.
- Follow a structured routine with our guide on how to prepare for the DAA.
- Understand the full journey for each service with how to join the RAF and how to join the Royal Navy.
Alongside the test, get moving early. Both services have a fitness assessment, and the Royal Navy adds a swim test, so building up your running and swimming in good time will save you stress later. Cardiff has plenty of gyms, pools and green space — Bute Park, the Taff Trail and the Cardiff Bay barrage are all handy for training runs.
Next steps
Register your interest online, use the official finder to reach your nearest AFCO, and start practising for the DAA today. Getting fit, researching your chosen role and treating the aptitude test seriously are the three things most within your control — and doing them well from the start puts you in a strong position wherever you sit the test in South Wales.
Frequently asked questions
Where do I sit the DAA in Cardiff?
You will normally sit the Defence Aptitude Assessment at an Armed Forces Careers Office once your application reaches that stage, or remotely under supervised conditions if that is arranged. Cardiff has its own AFCO, but confirm the current location and format with your recruiter and via the official AFCO finder rather than relying on a fixed address.
Is there an Armed Forces Careers Office in Cardiff?
Yes. Cardiff has an Armed Forces Careers Office in the city centre, and it serves applicants across South Wales. Because opening arrangements can change, use the official RAF or Royal Navy AFCO finder to confirm the address and contact details before you visit.
Do the RAF and Royal Navy use the same aptitude test?
Yes. Both services use the Defence Aptitude Assessment (DAA), a timed multiple-choice test with six sections sat without a calculator. There is no single pass mark; your scores help decide which roles you qualify for, so the same preparation works for either service.
Are there armed forces establishments near Cardiff?
The region has a real military presence. HMS Cambria, the Royal Naval Reserve unit for Wales, is based in Cardiff Docks, and MOD St Athan (formerly RAF St Athan) is nearby in the Vale of Glamorgan. RAF Valley on Anglesey handles fast-jet training. You still apply online and through an AFCO, not at these sites.
How should I prepare for the DAA from Cardiff?
Start with free online DAA practice tests to learn the six sections and the timing, then follow a structured study routine. Prepare for the fitness assessment early too — and for the Royal Navy, the swim test — using Cardiff's gyms, pools and running routes such as Bute Park and the Taff Trail.
Ready to start?
Try a free DAA sample, then unlock every section's full question bank.