Can you retake the DAA? Resit rules explained

If your Defence Aptitude Assessment results did not qualify you for the role you had your heart set on, the first question is almost always the same: can you retake the DAA? The short answer is that a resit is usually possible, but there are conditions attached — most commonly a waiting period before you can sit the test again. This guide explains the general picture, what to do if you are unhappy with your result, and why you should always confirm the current rules with your Armed Forces Careers Office rather than relying on out-of-date advice.

ForcesReady is an independent practice resource. We are not affiliated with, endorsed by, or connected to the RAF, the Royal Navy or the Ministry of Defence. The exact resit policy — including any waiting period and any limit on the number of attempts — is set and controlled by the services, can differ between the RAF and Royal Navy, and can change over time. Treat this guide as a general overview, not a definitive statement of current policy.

Can you retake the DAA?

In general, yes. If you do not achieve the scores you need, the services usually allow you to sit the DAA again. However, a resit is rarely something you can do straight away. In most cases there is a waiting period between attempts, and there may also be a limit on how many times you can take the test within a given window. The services impose these conditions so that a resit reflects genuine improvement in your ability, rather than simply repeating the test in quick succession and hoping for a better result.

Because the specifics vary by service and are subject to change, we deliberately do not quote exact waiting periods or attempt limits here. Published figures and forum posts often disagree with one another, and some are years out of date. The only reliable source is your recruiter or the official recruitment guidance at the time you apply.

Why it pays to prepare well the first time

The most important practical point about resits is this: a waiting period delays your whole application. If you have to wait before sitting the DAA again, every stage that follows — interviews, fitness, medical and vetting — is pushed back too. For anyone keen to start their career, that delay can be frustrating and, in some cases, can affect the roles available by the time you reapply.

This is exactly why it is worth preparing thoroughly before your first attempt rather than treating it as a trial run. Working through realistic practice tests under timed conditions helps you walk in knowing what to expect, so your result reflects your true ability on the day. Our guide on how to prepare for the DAA sets out a practical study plan for each section.

What to do if you're unhappy with your result

If your scores were not what you hoped, do not panic — and do not immediately assume a resit is your only route. Work through these steps first:

1. Talk to your recruiter. Your Careers Office can tell you exactly where you stand: whether your results already qualify you for other roles, whether a resit is available to you, and what any waiting period would be under current policy.
2. Consider alternative roles. The DAA profiles your abilities across several sections, so results that fall short for one trade may comfortably meet the standard for another. Our DAA scores explained guide covers how this matching works.
3. Identify your weakest sections. Think back to where you struggled — timing, mental arithmetic, spatial questions — and be honest about it. Those are the areas to target.
4. Prepare properly before any resit. If you do resit, use the waiting period well. Drill your weakest sections repeatedly, review the questions you get wrong, and rehearse under timed conditions until your performance is consistent.

Preparation cannot rewrite your natural aptitude, but it removes avoidable mistakes — misreading questions, running out of time, fumbling the mental maths — which is often where marks are lost the first time round.

Check the official, current guidance

DAA policy is not fixed. Waiting periods, attempt limits and how results are held can all change, and they may not be the same for the RAF and the Royal Navy. That is why old forum threads are a poor guide: a post from a few years ago may describe rules that no longer apply. Before you plan around a resit, confirm the current rules directly with your Armed Forces Careers Office or the official recruitment guidance for your chosen service. They can give you accurate, up-to-date advice for your specific situation — which no third-party site can guarantee.

In short: a resit is usually possible, but it is not a shortcut. Your best strategy is to prepare thoroughly the first time, use your results to explore every role you qualify for, and lean on your recruiter for the definitive rules.