What is the Topographical test?
The Topographical Skills Assessment is one of the gateway requirements TfL puts in front of every new London private hire driver applicant. The idea is simple: even in the age of sat nav, a licensed driver should be able to read a London street map, find an address from a postcode, and plan a sensible route between two points without electronic help. The assessment is delivered by approved test centres around London under TfL-defined rules, and although the centre and the booking process can vary, the structure of the test is consistent. You get a London map booklet, an A–Z style index, a route-planning worksheet, and a fixed amount of time to complete five connected sections.
What is in the Topographical Assessment?
The exam is split into clearly defined sections. Knowing what is in each one — and how long to spend on it — is the single biggest predictor of a first-time pass:
- Map reading — locate streets, landmarks and postcodes on a London map and use the index to find page and grid references quickly.
- Compass and direction — work out the direction of one place from another using the eight points of the compass.
- Route planning — plan six routes from a given pickup to a destination, listing every road in order and noting any one-way streets, no-entry points and restricted turns.
- Index and reference work — use the index alphabetically and accurately, including streets that share the same name in different boroughs.
- Highway Code basics — a small number of questions on signs, road markings and London-specific restrictions you would meet on a real fare.
How to plan a Topographical route step by step
- Find both addresses on the map. Use the index to get the page and grid for the pickup, then for the destination. Mark them lightly.
- Pick the obvious main road first. Don't try to be clever with shortcuts — examiners are looking for a safe, logical route, not the shortest one.
- Trace the route in pencil. Follow the line with your pen and write down each road name as you cross it.
- Watch for one-way streets and no-entries.London has many — going the wrong way down one is an automatic mark loss.
- Double-check the final turn. Most marks are lost on the last few roads, where it is easy to slip into a restricted street near the destination.
How to revise for the Topographical test
Successful candidates almost always combine three things. First, they spend a few hours just getting fluent with the A–Z index — looking up streets, noting page and grid references, and repeating until it feels mechanical. Second, they learn the shape of London by postcode: knowing that EC is the City, WC is Holborn and Covent Garden, SW is Chelsea/Wandsworth, E is the East End, and so on, lets you orient yourself before you even open the map. Third, they practise full route plans against the clock, using realistic pickup and destination pairs of the kind that come up in a real assessment. Our practice-style questions are written with that progression in mind, so you can move from quick map drills into full timed routes as your confidence grows.
Tips for passing the Topographical test first time
- Bring two pens and a pencil. A pencil is essential for sketching the route before you commit to the final answer.
- Write neatly. If the examiner cannot read your road name, you will not get the mark.
- Manage your time per section. Don't spend 40 minutes perfecting the first route and run out of time on section 5.
- Check restrictions twice. Bus gates, no-left turns and bridge weight limits are common trap features in Topographical questions.
- Stay calm. The test is designed to be passable. Steady, methodical work beats rushed brilliance every time.
Common Topographical mistakes to avoid
The biggest reasons candidates have to rebook are usually avoidable. Misreading the index — picking up "King Street W6" instead of "King Street EC2" — sends you to completely the wrong place. Skipping the one-way arrows on a map costs marks even when the rest of the route is correct. Forgetting to write the A road number where the worksheet asks for it is another easy mark to lose. And running out of time on the final section is the single most common cause of a fail. Our practice tests deliberately drill these traps so you build the right habits long before exam day.
Frequently asked questions
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