Deloitte's flagship online assessment is untimed — and that single detail rejects more candidates than any hard question inside it. People rush through a test that gives them all the time in the world, get a polite "we won't be progressing your application," and spend the next week wondering what the trick was. There isn't one. The assessment is simply measuring something most applicants never prepare for.
Here's what the Deloitte online assessment actually looks like in 2026, what each section is scoring, and how to prepare in a way that matches the format instead of fighting it.
What Deloitte actually puts in front of you
The centrepiece is the Immersive Online Assessment, built by Cappfinity. Instead of a set of separate timed tests, you're dropped into a simulated version of your first week at the firm: emails land, a client scenario develops, data appears, and you make calls on what to do next. Roughly 32–35 questions across five sections, blending situational judgement, numerical reasoning, verbal reasoning and critical thinking into one continuous experience. Most candidates finish in 60 to 75 minutes.
Depending on your country and service line, that immersive stage may sit alongside standard SHL-style aptitude tests, and it's usually followed by a separate Job Simulation before anyone invites you to a live assessment centre. Deloitte publishes stage-by-stage guidance on its early careers assessment support pages, and it's worth reading the version for the country you're applying to — the process is not identical everywhere.
Time commitment, stage by stage, based on what candidates typically report:
What each part is really asking
Situational judgement carries the most weight. You'll be shown a workplace scenario — a client changes scope late, a colleague misses a deadline, a number in a deck doesn't reconcile — and asked to rank possible actions from most to least effective. There's rarely one heroic right answer. The ranking is what's scored, and the gap between a strong and a weak candidate is usually the middle two options, not the obvious best and worst.
Numerical reasoning shows up inside the scenario rather than as a standalone maths test. You're pulling figures out of a table or chart embedded in a client brief and working out percentage change, ratios, or a revenue split. The arithmetic is GCSE-level; the difficulty is finding the right two numbers among eight.
Verbal reasoning is the classic true / false / cannot say format, and it punishes people who know too much.
If the passage doesn't state it, the answer is "cannot say" — even when you're personally certain it's true. Every point lost in verbal reasoning tends to come from importing outside knowledge into a closed text.
The Job Simulation is a second, different gate
Clear the immersive assessment and you'll usually be invited to the Job Simulation — a separate exercise that runs about 40 minutes across three graded sections plus an ungraded equipment check. Around five questions per section, with up to seven documents to read before you start answering.
Three response formats, and each one catches a different kind of candidate off guard:
Video answers — 30 seconds to 2 minutes, recorded, no second take in most setups. Practise out loud with a camera on before the real thing; reading from notes is visible and it reads badly.
Written answers — capped at roughly 1,500 characters. That's short. Structure beats eloquence: position, reasoning, action.
Ranking exercises — five actions to order from most to least preferable, same logic as the situational judgement section but with more context to hold in your head.
Turnaround on the online stages is typically around three days, though it stretches during peak autumn recruitment.
What the scoring actually rewards
Your answers are mapped against Deloitte's shared values and rated on a capability scale, typically one to five. That's why "what's the correct answer?" is the wrong question to ask about the situational sections — the assessment is checking whether your instinct under pressure looks like the firm's. Escalating early, flagging a data problem before it reaches a client, telling someone something they don't want to hear: these consistently score better than quietly fixing things alone or deferring everything upward.
A useful habit while practising: after every scenario question, name the value or competency being tested. Do that thirty times and you stop guessing.
A prep plan that fits into a week
Days 1–2: Situational judgement only. Three to four hours total. Don't just answer — read the explanation for why option B outranks option C, every time.
Day 3: Numerical practice on screen, with a calculator and a timer, using data pulled from charts rather than clean question sets.
Day 4: Verbal reasoning, drilling the "cannot say" instinct until it stops feeling uncomfortable.
Day 5: Read Deloitte's published purpose and values, then map them onto five scenarios you've already practised.
Day 6: One full mock in a single sitting, laptop, no phone, no interruptions — the closest thing to the real conditions.
The mistakes that quietly sink good candidates
Rushing an untimed test. Nobody is rewarding speed. Slow down, re-read the scenario, then answer.
Practising on paper. The real thing is screen-based with embedded data. Paper practice builds the wrong muscle.
Answering as yourself instead of as a consultant. Your personal preference for handling conflict isn't what's being measured.
Ignoring the resources. In the Job Simulation especially, the documents you skim are where the scoring answers come from.
Starting cold at 11pm. The assessment is fatigue-sensitive by design. Take it when you're sharp.
If it doesn't go your way
Deloitte generally doesn't let you retake the assessment within the same recruitment cycle. Most offices apply a cooling-off period of six to twelve months, and a reapplication typically means waiting for the next cycle — which usually reopens in September. Policies vary by country and service line, so check the careers page for the office you applied to rather than assuming. In some cases previous results are reused automatically, which is another reason not to burn an attempt on an unprepared evening.
Worth remembering that the online assessment is a filter, not the decision. Roughly the top half of applicants progress for most graduate roles, and competitive schemes screen harder than that — but everyone who clears it arrives at the same place, where the real evaluation happens with humans in the room.
That next stage is where offers are actually won or lost. Read the Big 4 assessment centre guide next — the group exercise and case study are a completely different skill set from anything the online tests measure, and candidates who prepare for one often walk into the other blind.
