Why Transport for London? A 4-Part Answer That Works

What the 'Why TfL?' question is really testing

Interviewers ask about motivation to check three things: that you understand what the organisation actually does, that your reasons are genuine rather than rehearsed, and that you are likely to stay and perform once you have the job. A candidate who can only say 'it's a big, well-known employer' has answered none of those.

Transport for London is the body responsible for much of London's transport network. That includes the Underground, buses, the DLR, trams, the Elizabeth line and London Overground services, as well as major roads, cycling and walking schemes, and river services. It is a public-service organisation as much as a transport operator, and it is accountable to the public and to the Mayor of London. A strong answer shows you understand that context: the work is operational, highly visible and carried out for millions of people.

The same question may appear in a face-to-face interview, a panel or a recorded one-way video interview. The structure below works in all three.

Why generic answers fail

Most weak answers could be given to any large employer by changing one word. Test yours: if you can swap 'Transport for London' for another company name and the answer still works, it is too generic.

• Don't say: 'It's a great company with lots of opportunities for progression.' Do say what specifically about the work draws you, such as keeping a complex network running safely.
• Don't say: 'I've always loved the Tube.' Do connect your interest to the people who use it, or to a problem the network has to solve.
• Don't say: 'I live in London and want a short commute.' Practical reasons are fine as a footnote, but they should not be the answer.
• Don't just recite the website's 'About us' text. Do show you have formed your own view of why the work matters.

A four-part structure for your answer

Aim for roughly 60 to 90 seconds. That is long enough to be specific and short enough to hold attention, and it fits comfortably inside most timed video-interview windows. Use these four parts:

• 1. The mission hook (15 seconds): name one or two aspects of TfL's work that genuinely interest you. Examples include reliability and safety, accessibility and step-free access, reducing congestion and emissions, or the scale of keeping a city moving.
• 2. Your evidence (30 seconds): give a short real example from your own experience that shows you already care about this, ideally structured as STAR. This is what turns a claim into proof.
• 3. The role fit (15 seconds): link the motivation to the specific job. Explain why this role, not just this employer, suits your strengths.
• 4. The contribution (10 seconds): finish on what you would bring, rather than only what you would gain.

Worked example using STAR

Below is an illustrative answer for someone applying to a customer-facing role. Do not copy it. Replace the details with your own real experience.

'What draws me to Transport for London is that the work has a direct effect on how safely and easily people get through their day. Millions of journeys depend on the network running well, and accessibility and customer information are a big part of that. [Situation] In my current retail job, a customer who used a wheelchair told me our store's step-free route was confusing and, on a busy Saturday, partly blocked by stock. [Task] I was the duty supervisor, so I needed to fix the immediate problem without disrupting other customers. [Action] I cleared the route straight away, then walked it with the customer to check it worked for them. After the shift I raised it with my manager and we agreed a simple floor-layout checklist for the team to use. [Result] The route stayed clear on later shifts, and the customer later told us it was easier to visit. That experience made me want to work somewhere where accessibility and clear communication are central, not an afterthought. This role would let me use my calm communication under pressure in a much larger setting, and I'd bring the same habit of following problems through to a fix.'

Notice what the answer does: it names a specific theme (accessibility), proves it with a real action the candidate took, and ties it to the role. The Result is modest and honest, which is far more credible than an inflated claim.

Research checklist before you answer

You do not need insider knowledge. You need enough current, public information to sound informed and avoid out-of-date claims. Spend an hour on the following:

• Read the job description line by line and note the two or three competencies it stresses, such as customer focus, safety, teamwork or problem-solving.
• Browse the 'About TfL' and careers pages on tfl.gov.uk to see how the organisation describes its priorities and values today.
• Look at recent public announcements or reports about the area you would work in, whether that is customer service, engineering, data, projects or operations.
• Note one real challenge the network faces, such as accessibility, crowding, reliability or air quality, and form a view on why it interests you.
• Prepare one personal link: a journey, a project or a work experience that genuinely shaped your interest. If you have no such link, use a value instead, such as public service.

Delivering it well on camera

Motivation answers often go wrong in delivery rather than content. Candidates either ramble past the time limit or sound memorised. Write bullet-point prompts, not a script, so you can sound natural while keeping to the four parts. Speak to the lens, and finish on your contribution rather than trailing off.

If you are preparing for a recorded interview, practise out loud against a timer. A tool like ScreenReady lets you rehearse timed answers on camera and review AI feedback on structure and clarity, which helps you spot rambling before it counts. Whatever method you use, record yourself at least twice and compare.

Final check before the interview

Read your answer back and ask four questions. Does it mention something specific about TfL's work? Does it include one true example from your own life? Does it explain why this role? Could it be mistaken for an answer about a different employer? If the last answer is yes, add detail until it is not.