How to become a train driver in the UK

16 August 2026 · 5 min read

Becoming a train driver does not start in the cab. It starts with a selection process that has little to do with trains and a great deal to do with attention, reaction, memory and judgement.

The job is driving. The assessment is whether you can stay accurate under dull, timed pressure. If you prepare for the wrong exam, you will be surprised on the day.

The sequence

Operators differ in the details. The shape is the same.

You apply. There is usually an online form and a situational judgement test. This is not a quiz about liking trains. It is whether your defaults look safe.
If you pass that, you are invited to an assessment. This is what people mean by “the train driver test”.
The assessment is a battery of psychometric tasks: vigilance, search, concentration, rules, and sometimes dual-task work. Some days also include an interview and a medical.
If you get through, you start training with the operator. That is when you learn the traction, the route and the rule book.

You do not need to have driven a train. You do need to sit still and not miss rare events. That is what catches people who are otherwise capable.

What to do before you apply

Two things help. Read how the day works, so the formats are not a shock. Practise the family of tasks they use, not a trivia quiz about signalling.

Vigilance is the task that catches most people. It is boring on purpose. A short burst at the kitchen table is not the same as thirty minutes. If you only practise the interesting tests, you are practising the wrong thing.

Attempts are limited. Operators do not give unlimited resits. Walking in without having seen the formats spends a scarce attempt on avoidable surprise.

A note on practice

No website, including this one, is the official test. Operators use their own batteries, timings and scoring. Practice is for the type of work. It is not a preview of the exact paper you will sit, and a practice score is not a pass.

If you want the job, treat selection like the job: arrive prepared, follow the instructions, and do not waste the run.

Independent practice notes. Not an official test, and not affiliated with train operators or RSSB.

Practise on the web

The sequence

Operators differ in the details. The shape is the same.

You apply. There is usually an online form and a situational judgement test. This is not a quiz about liking trains. It is whether your defaults look safe.

If you pass that, you are invited to an assessment. This is what people mean by “the train driver test”.

The assessment is a battery of psychometric tasks: vigilance, search, concentration, rules, and sometimes dual-task work. Some days also include an interview and a medical.

If you get through, you start training with the operator. That is when you learn the traction, the route and the rule book.

You do not need to have driven a train. You do need to sit still and not miss rare events. That is what catches people who are otherwise capable.

What to do before you apply

Two things help. Read how the day works, so the formats are not a shock. Practise the family of tasks they use, not a trivia quiz about signalling.

Attempts are limited. Operators do not give unlimited resits. Walking in without having seen the formats spends a scarce attempt on avoidable surprise.

A note on practice

If you want the job, treat selection like the job: arrive prepared, follow the instructions, and do not waste the run.